ULTRARIPA kit for Lipid Raft. 1. Basic information
|
|
- Ira Ferguson
- 5 years ago
- Views:
Transcription
1 ULTRARIPA kit for Lipid Raft 1. Basic information
2 Background: Cell lysis buffers SDS-containing buffer Advantages - Strong extraction activity Fully extraction of cells Disadvantages - Denaturing protein structure - Not compatible with protein functional analysis Mild cell extraction buffers ex.ripa buffer, 1% Triton X-100 Advantages - Keep protein structures - Keep protein functions - Compatible with protein functional analysis Enzymatic activity assay kit etc. Disadvantages - Not fully extraction of tightly membrane-attached proteins - It is hardly to analyze functions of protein in the insoluble fraction
3 What is RIPA buffer? RIPA (Radioisotope ImmunoPrecipitation Assay) buffer - Composition 50 mm Tris-HCl (ph 8.0), 150 mm NaCl, + 1% NP-40, 0.1% SDS, 0.5% Sodium Deoxycholate - Applications For enzymatic assay, immunoprecipitation assay, etc. - One of the most popular buffer for long time - One of the strongest buffer among mild buffers 1% NP-40 1% Triton X-100 < RIPA buffer << SDS buffer 1% Deoxycholate Mild buffer Denaturing buffer However RIPA buffer cannot fully dissolve proteins from cells and tissues.
4 Problem of RIPA buffer For example : Lysis of mouse brain tissue by RIPA buffer RIPA buffer After Lysis After centrifugation After wash Ms brain + RIPA buffer w/ Homogenizer w/ Sonication RIPA-sol RIPA-insol RIPA-insol <An example of RIPA buffer protocol from company X> 1. Add cold RIPA Buffer to the cells. Keep on ice for 5 minutes, swirling the plate occasionally for uniform spreading. 2. Gather the lysate to one side using a cell scraper, collect the lysate and transfer to a microcentrifuge tube. Centrifuge samples at ~14,000xg for 15 minutes to pellet the cell debris. 3. Transfer supernatant to a new tube for further analysis. Only supernatants are available for following assays. = So far, RIPA insoluble fractions are regarded as the cell debris!
5 2% SDS RIPA-sol RIPA-insol +2%SDS What proteins are enriched in RIPA insoluble fractions? RIPA buffer enable to extract ~95% of total protein. However, some proteins are completely remained in the RIPA insoluble fractions. When cells/tissues are lysed by RIPA buffer RIPA-insoluble mainly Lipid raft proteins RIPA-soluble centrifugation ~95% RIPA-soluble mainly Cytosolic proteins Non-raft membrane proteins ~5% These proteins Cannot be extracted by RIPA buffer Can be extracted by SDS buffer with strong denaturing condition RIPA-insoluble Although RIPA-insoluble fraction contains functionally important proteins, But we cannot access these functions RIPA-soluble RIPA-insol RIPA insoluble fraction-enriched proteins
6 RIPA-insoluble fraction may be Lipid rafts A lot of studies indicate RIPA-insoluble fractions are Lipid rafts. What is lipid rafts? In 1987, Dr. Kai Simons proposed that plasma membranes are not homogenous. It is heterogeneous structure which has microdomains. Mosaic lipid raft model
7 Overview of lipid rafts Lipid rafts contains - specialized lipids such as sphingolipids and cholesterol - lipidated proteins such as GPI-anchor proteins, palmitoylated proteins Based on these structures, various types of functional proteins are accumulated in lipid rafts. Sectional view of the lipid raft Example of lipid rafts: Biologically significant structures
8 How many proteins are identified in Lipid raft? RaftProt database of lipid raft research provided by Queensland University RaftProt is a database which has proteomics data from 81 papers. Now, "7959 proteins are resistered as lipid raft enriched proteins. RIPA-sol Solubilized insoluble fraction by SDS buffer And MS analysis Identified ~ 8,000 proteins = There are a lot of functionally unknown proteins Black box of proteins
9 Functional proteins in lipid rafts Various functional proteins were discovered from lipid rafts!! Protein family Total In RaftProt Ratio Protein Kinase % Protein phosphatase % Phosphatase % GPCR % Transporter % Ion Channel 280 RIPA-sol 56 20% Integrin % Lipase/esterase % * All members, not only membrane protein, were searched % of functional proteins family were identified from lipid raft
10 Current subject of mild extraction buffer Lipid Raft contains - About 8,000 proteins - A lot of functionally significant proteins/enzymes Treasure-trove of proteins SDS buffer RIPA buffer RIPA insoluble Fraction = Lipid raft To access to functions of RIPA-insoluble proteins (=Lipid raft proteins), We need more attractive mild extraction buffers!
11 ULTRARIPA kit for Lipid Raft 2. Application note
12 New Solution : ULTRARIPA buffer ULTRARIPA buffer - Is next generation mild extraction buffer - Contains non-denaturing detergent - Has higher extraction activity than RIPA buffer Overview of UltraRIPA buffer Protein extraction Buffer Cytosolic proteins Nonlipid raft Membrane proteins Lipid raft Protein Structure Protein Function Application SDS buffer SDS-PAGE RIPA buffer Enzymatic assay Binding assay (IP etc.) SDS-PAGE ULTRARIPA kit etc.
13 Overview of ULTRARIPA kit for Lipid Raft ULTRARIPA kit for Lipid raft The kit is optimized to analyze Lipid raft proteins. Component of ULTRARIPA kit A buffer (RIPA buffer) B buffer (ULTRARIPA buffer) 100 ml 10 ml 1. Isolation of RIPA-insoluble fraction by A-buffer 2. Effective extraction of lipid raft proteins by B-buffer ULTRARIPA-insol tightly insoluble proteins RIPA-sol RIPA-insol >70% <30% ~95% purification ~5% ULTRARIPA-sol For various applications because of less-denaturing condition - Analysis of protein complex Immunoprecipitation - Measurement of enzymes each enzymatic assays
14 Protocol of ULTRARIPA kit Easy and quick extraction of Lipid raft proteins 1. Cell or tissues are lysed by A-buffer 2. Centrifuge at 14,000 rpm for 5 min 3. Remove supernatant and the pellet is washed by A-buffer 4. Centrifuge at 14,000 rpm for 5 min and remove supernatant 5. Add B-buffer to the RIPA-insoluble pellet and suspended 6. Centrifuge at 14,000 rpm for 5 min 7. Collect supernatant To following assays (10 min) (5 min) (1 min) (5 min) (1 min) (5 min) Total ~30 min ULTRARIPA kit A buffer (RIPA buffer) B buffer (ULTRARIPA buffer)
15 ULTRARIPA kit can efficiently extract lipid raft proteins Validation 1: How much proteins can ULTRARIPA kit extract from RIPA-insoluble fractions? <Experiment with a mouse brain> - Silver staining - BCA assay (protein quantification) - Western Blotting against lipid raft markers Positive control 2% SDS buffer Negative control ULTRARIPA kit A-buffer ULTRARIPA kit B-buffer ULTRARIPA kit A buffer (RIPA buffer) B buffer (ULTRARIPA buffer) Over 70% of proteins are extracted from RIPA-insoluble fraction by ULTRARIPA buffer
16 ULTRARIPA can be applicable to immunoprecipitation Validation 2: Can ULTRARIPA kit be compatible with binding assays such as immunoprecipitation assay? <Example with a mouse brain> ULTRARIPA kit B-buffer ULTRARIPA -sol ULTRARIPA-insol UltraRIPA kit A buffer (RIPA buffer) B buffer (ULTRARIPA buffer) PSD-95: multi-interactive protein in neurons ULTRARIPA can be useful for immunoprecipitation There are possibilities of detection of unknown and novel protein complexes
17 ULTRARIPA has little effects on enzymatic activities Validation 3: Can ULTRARIPA buffer be compatible with enzymatic activity measurements? <Experiment with cultured cells> Effect of UltraRIPA buffers on lactose dehydrogenase (LDH) activity * One of the common assay to measure influences on enzymatic activity Positive control 1% TritonX100 buffer ULTRARIPA kit A-buffer ULTRARIPA kit B-buffer UltraRIPA kit A buffer (RIPA buffer) B buffer (UltraRIPA buffer) Negative control 2% SDS buffer ULTRARIPA kit ULTRARIPA kit A and B buffers have no effect on LDH activity ULTRARIPA kit are able to apply for enzymatic activity assays
18 Detection of enzymatic activities of lipid raft enzymes Validation 4: Can ULTRARIPA kit detect any enzymatic activities of Lipid Raft Proteins? <Experiment with a mouse brain> Measurement of phosphatase activity in lipid raft protein phosphatase family about 140 member (23% family members are registered in RaftProt) Positive control 2% SDS buffer Protein conc. (mg/ml) Phosphatase activity Negative control ULTRARIPA kit A-buffer ULTRARIPA kit B-buffer UltraRIPA kit A buffer (RIPA buffer) B buffer (ULTRARIPA buffer) ULTRARIPA can detect protein phosphatase activity from lipid rafts ULTRARIPA kit has potent possibility of detection of unannotated enzymatic activity from lipid rafts
19 Direct extraction by ULTRARIPA buffer How about direct extraction by ULTRARIPA buffer? Flotilin-1, one of the most popular lipid raft marker protein, was efficiently solubilized by ULTRARIPA buffer compared with conventional 1% TritonX-100 and RIPA buffer. <Procedure of direct extraction> RIPA Sol<Ppt ULTRARIPA Sol>>Ppt 1% TritonX100 Sol<Ppt *This experimental data was provided by Tokyo University, Prof. Arai laboratory.
20 Stimuli-dependent translocation of raft protein Sample : mouse primary cultured DRG neurons (DIV13) *This experimental data provided by Department of PNS Research, National Institute of Neuroscience (NCNP), Japan
21 Extraction of synaptic proteins (1) Sample : mouse brain-derived membrane fraction (P2 fraction) *This experimental data was obtained under cooperate research with Prof. Akihiko Takashima and Dr. Akio Sumioka, Gakushuin University
22 Extraction of synaptic proteins (2) Sample : mouse brain-derived membrane fraction (P2 fraction) *This experimental data was obtained under cooperate research with Prof. Akihiko Takashima and Dr. Akio Sumioka, Gakushuin University
23 Analysis of synaptic protein complexes Sample : mouse brain-derived membrane fraction (P2 fraction) P2 fraction Add 200 ml of B-buffer Collect sup Immunoprecipitation (IP) *This experimental data was obtained under cooperate research with Prof. Akihiko Takashima and Dr. Akio Sumioka, Gakushuin University
Cell Lysis Buffer. Catalog number: AR0103
Cell Lysis Buffer Catalog number: AR0103 Boster s Cell Lysis Buffer is a ready-to-use Western blot related reagent solution used for efficient extraction of total soluble protein in nondenatured state
More informationMammalian Membrane Protein Extraction Kit
Mammalian Membrane Protein Extraction Kit Catalog number: AR0155 Boster s Mammalian Membrane Protein Extraction Kit is a simple, rapid and reproducible method to prepare cellular protein fractions highly
More informationMammalian Tissue Protein Extraction Reagent
Mammalian Tissue Protein Extraction Reagent Catalog number: AR0101 Boster s Mammalian Tissue Protein Extraction Reagent is a ready-to-use Western blot related reagent solution used for efficient extraction
More informationMinute TM Plasma Membrane Protein Isolation and Cell Fractionation Kit User Manual (v5)
Minute TM Plasma Membrane Protein Isolation and Cell Fractionation Kit Catalog number: SM-005 Description Minute TM plasma membrane (PM) protein isolation kit is a novel and patented native PM protein
More informationNuclear Extraction Kit
Nuclear Extraction Kit Catalog Number KA1346 50 assays Version: 07 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Principle of the Assay... 3 General Information... 4
More informationWestern Immunoblotting Preparation of Samples:
Western Immunoblotting Preparation of Samples: Total Protein Extraction from Culture Cells: Take off the medium Wash culture with 1 x PBS 1 ml hot Cell-lysis Solution into T75 flask Scrap out the cells
More informationPlasma Membrane Protein Extraction Kit
ab65400 Plasma Membrane Protein Extraction Kit Instructions for Use For the rapid and sensitive extraction and purification of Plasma Membrane proteins from cultured cells and tissue samples. This product
More informationMitochondria/Cytosol Fractionation Kit
ab65320 Mitochondria/Cytosol Fractionation Kit Instructions for Use For the rapid, sensitive and accurate isolation of Mitochondrial and Cytosolic fractions from living cells. This product is for research
More informationab65311 Cytochrome c Releasing Apoptosis Assay Kit
ab65311 Cytochrome c Releasing Apoptosis Assay Kit Instructions for Use For the rapid, sensitive and accurate detection of Cytochrome c translocation from Mitochondria into Cytosol during Apoptosis in
More informationNuclear Extraction Kit
Nuclear Extraction Kit Item No. 10009277 www.caymanchem.com Customer Service 800.364.9897 Technical Support 888.526.5351 1180 E. Ellsworth Rd Ann Arbor, MI USA TABLE OF CONTENTS GENERAL INFORMATION 3 Materials
More informationTrident Membrane Protein Extraction Kit
Cat. No. Size Shelf life GTX16373 5/ 20 tests 12 months at the appropriate storage temperatures (see below) Contents Component Storage Amount for 5 tests Amount for 20 tests Buffer A -20 o C 2.5 ml 10
More informationMammalian Cell PE LB
257PR G-Biosciences 1-800-628-7730 1-314-991-6034 technical@gbiosciences.com A Geno Technology, Inc. (USA) brand name Mammalian Cell PE LB Mammalian Cell Protein Extraction & Lysis Buffer (Cat. # 786 180)
More informationFOCUS SubCell. For the Enrichment of Subcellular Fractions. (Cat. # ) think proteins! think G-Biosciences
169PR 01 G-Biosciences 1-800-628-7730 1-314-991-6034 technical@gbiosciences.com A Geno Technology, Inc. (USA) brand name FOCUS SubCell For the Enrichment of Subcellular Fractions (Cat. # 786 260) think
More informationab Nuclear Extract Kit
Version 1 Last updated 10 November 2017 ab221978 Nuclear Extract Kit For the preparation of nuclear extracts from mammalian and tissue. This product is for research use only and is not intended for diagnostic
More informationTECHNICAL BULLETIN. Caveolae/Rafts Isolation Kit. Catalog Number CS0750 Storage Temperature 20 C
Caveolae/Rafts Isolation Kit Catalog Number CS0750 Storage Temperature 20 C TECHNICAL BULLETIN Product Description Caveolae and lipid rafts are important cholesterol and sphingolipid-rich structures representing
More informationAperto Cell Lysis and Protein Solubilization Users Manual
Aperto Cell Lysis and Protein Solubilization Users Manual Revision 2 THIS MANUAL APPLIES TO THE FOLLOWING PRODUCTS: 3A8600 Aperto, 5X Cell Lysis Buffer. 20mL 3A8610 Aperto, 5X Cell Lysis Buffer. 100mL
More informationPRODUCT INFORMATION & MANUAL
PRODUCT INFORMATION & MANUAL Mitochondrial Extraction Kit NBP2-29448 Research use only. Not for diagnostic or therapeutic procedures www.novusbio.com P: 303.760.1950 P: 888.506.6887 F: 303.730.1966 technical@novusbio.com
More informationChromatin Immunoprecipitation (ChIPs) Protocol (Mirmira Lab)
Chromatin Immunoprecipitation (ChIPs) Protocol (Mirmira Lab) Updated 12/3/02 Reagents: ChIP sonication Buffer (1% Triton X-100, 0.1% Deoxycholate, 50 mm Tris 8.1, 150 mm NaCl, 5 mm EDTA): 10 ml 10 % Triton
More informationPREPARATION OF IF- ENRICHED CYTOSKELETAL PROTEINS
TMM,5-2011 PREPARATION OF IF- ENRICHED CYTOSKELETAL PROTEINS Ice-cold means cooled in ice water. In order to prevent proteolysis, make sure to perform all steps on ice. Pre-cool glass homogenizers, buffers
More informationRayBio KinaseSTAR TM Akt Activity Assay Kit
Activity Assay Kit User Manual Version 1.0 March 13, 2015 RayBio KinaseSTAR TM Akt Activity Kit Protocol (Cat#: 68AT-Akt-S40) RayBiotech, Inc. We Provide You With Excellent Support And Service Tel:(Toll
More informationPlant tissue extraction kit. For extraction of soluble protein and other biomolecules and metabolites from plant tissues.
ab206999 Plant tissue extraction kit Instructions for use: For extraction of soluble protein and other biomolecules and metabolites from plant tissues. This product is for research use only and is not
More informationChromatin IP (Isw2) Fix soln: 11% formaldehyde, 0.1 M NaCl, 1 mm EDTA, 50 mm Hepes-KOH ph 7.6. Freshly prepared. Do not store in glass bottles.
Chromatin IP (Isw2) 7/01 Toshi last update: 06/15 Reagents Fix soln: 11% formaldehyde, 0.1 M NaCl, 1 mm EDTA, 50 mm Hepes-KOH ph 7.6. Freshly prepared. Do not store in glass bottles. 2.5 M glycine. TBS:
More informationPRODUCT INFORMATION & MANUAL
PRODUCT INFORMATION & MANUAL Nuclear Extraction Kit NBP2-29447 Research use only. Not for diagnostic or therapeutic procedures. www.novusbio.com - P: 888.506.6887 - technical@novusbio.com Novus kits are
More informationMitochondria Isolation Kit for Tissue
ab110168 Mitochondria Isolation Kit for Tissue Instructions for Use For mitochondria isolations from mammalian tissue samples This product is for research use only and is not intended for diagnostic use.
More informationFor the rapid and sensitive extraction of Mammalian proteins from cultured cells and tissue samples.
ab65399 Mammalian Cell Extraction Kit Instructions for Use For the rapid and sensitive extraction of Mammalian proteins from cultured cells and tissue samples. This product is for research use only and
More informationMitochondrial DNA Isolation Kit
Mitochondrial DNA Isolation Kit Catalog Number KA0895 50 assays Version: 01 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Background... 3 General Information... 4 Materials
More information1 ml e.a. USD μl 30 e.a. USD ml 10 e.a. USD ml 100 e.a. USD 1700
Data Sheet Phosphatase Inhibitor Cocktail (Full spectrum) A blend of pan-phosphatase inhibitors for protection of phosphorylation state. Catalog No. Size Price K5000 1 ml e.a. USD 37 100 μl 30 e.a. USD
More informationWork-flow: protein sample preparation Precipitation methods Removal of interfering substances Specific examples:
Dr. Sanjeeva Srivastava IIT Bombay Work-flow: protein sample preparation Precipitation methods Removal of interfering substances Specific examples: Sample preparation for serum proteome analysis Sample
More informationab Histone Deacetylase (HDAC) Activity Assay Kit (Fluorometric)
ab156064 Histone Deacetylase (HDAC) Activity Assay Kit (Fluorometric) Instructions for Use For the quantitative measurement of Histone Deacetylase activity in cell lysates This product is for research
More informationTotal Histone H3 Acetylation Detection Fast Kit (Colorimetric)
Total Histone H3 Acetylation Detection Fast Kit (Colorimetric) Catalog Number KA1538 48 assays Version: 02 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use...
More informationab Mammalian Cell Lysis Buffer 5X
Version 2 Last updated 19 December 2018 ab179835 Mammalian Cell Lysis Buffer 5X For simple and rapid preparation of mammalian cell lysates. View kit datasheet: www.abcam.com/ab179835 (use www.abcam.cn/ab179835
More informationFOCUS Global Fractionation
139PR G-Biosciences 1-800-628-7730 1-314-991-6034 technical@gbiosciences.com A Geno Technology, Inc. (USA) brand name FOCUS Global Fractionation (Cat. # 786 018) think proteins! think G-Biosciences www.gbiosciences.com
More informationProduct Contents. 1 Specifications 1 Product Description. 2 Buffer Preparation... 3 Protocol. 3 Ordering Information 4
INSTRUCTION MANUAL Quick-RNA Midiprep Kit Catalog No. R1056 Highlights 10 minute method for isolating RNA (up to 1 mg) from a wide range of cell types and tissue samples. Clean-Spin column technology allows
More informationab65336 Triglyceride Quantification Assay Kit (Colorimetric/ Fluorometric)
Version 10 Last updated 19 December 2017 ab65336 Triglyceride Quantification Assay Kit (Colorimetric/ Fluorometric) For the measurement of triglycerides in various samples. This product is for research
More informationab Membrane Fractionation Kit Instructions for Use For the rapid and simple separation of membrane, cytosolic and nuclear cellular fractions.
ab139409 Membrane Fractionation Kit Instructions for Use For the rapid and simple separation of membrane, cytosolic and nuclear cellular fractions. This product is for research use only and is not intended
More informationEpiQuik Total Histone H3 Acetylation Detection Fast Kit (Colorimetric)
EpiQuik Total Histone H3 Acetylation Detection Fast Kit (Colorimetric) Base Catalog # PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE The EpiQuik Total Histone H3 Acetylation Detection Fast Kit (Colorimetric)
More informationab Lipid Peroxidation (MDA) Assay kit (Colorimetric/ Fluorometric)
Version 10b Last updated 19 December 2018 ab118970 Lipid Peroxidation (MDA) Assay kit (Colorimetric/ Fluorometric) For the measurement of Lipid Peroxidation in plasma, cell culture and tissue extracts.
More informationBiol110L-Cell Biology Lab Spring Quarter 2012 Module 1-4 Friday April 13, 2012 (Start promptly; work fast; the protocols take ~4 h)
Biol110L-Cell Biology Lab Spring Quarter 2012 Module 1-4 Friday April 13, 2012 (Start promptly; work fast; the protocols take ~4 h) A. Microscopic Examination of the Plasma Membrane and Its Properties
More informationSmall-scale Triton X-114 Extraction of Hydrophobic Proteins Yuzuru Taguchi * and Hermann M. Schätzl
Small-scale Triton X-114 Extraction of Hydrophobic Proteins Yuzuru Taguchi * and Hermann M. Schätzl Comparative Biology and Experimental Medicine, University of Calgary, Calgary, Canada *For correspondence:
More informationEPIGENTEK. EpiQuik Global Acetyl Histone H3K27 Quantification Kit (Colorimetric) Base Catalog # P-4059 PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE
EpiQuik Global Acetyl Histone H3K27 Quantification Kit (Colorimetric) Base Catalog # P-4059 PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE The EpiQuik Global Acetyl Histone H3K27 Quantification Kit (Colorimetric)
More informationIncreased Efficiency of Biomolecule Identification by Optimization of Trypsin Digestion Buffers
Increased Efficiency of Biomolecule Identification by Optimization of Trypsin Digestion Buffers Phillip Humphryes, Valeria Barattini; Thermo Fisher Scientific, Runcorn, UK Application Note 274 Key Words
More informationTRACP & ALP Assay Kit
Cat. # MK301 For Research Use TRACP & ALP Assay Kit Product Manual Table of Contents I. Description...3 II. III. IV. Introduction...3 Components...4 Materials Required but not Provided...4 V. Storage...4
More informationEXO-Prep One step Exosome isolation Reagent
Datasheet EXO-Prep One step Exosome isolation Reagent This product is for research use only. It is highly recommended to read this users guide in its entirety prior to using this product. Do not use this
More informationDetergentOUT Tween. DetergentOUT GBS10. OrgoSol DetergentOUT
252PR 01 G-Biosciences, St Louis, MO. USA 1-800-628-7730 1-314-991-6034 technical@gbiosciences.com A Geno Technology, Inc. (USA) brand name DetergentOUT Detergent Removal Systems For the Removal of Detergents
More informationProtocol for purification of recombinant protein from 300 ml yeast culture
Protocol for purification of recombinant protein from 300 ml yeast culture Equipment and reagents needed: Zirconia beads (0.5 mm diameter from BSP, Germany) Paint Shaker (at 4 C) Tube rotator for 15 ml
More informationSupporting Information
Supporting Information Chen et al. 10.1073/pnas.0807991106 SI Methods Sucrose Gradient Fractionation. Fractionation by sucrose gradient was performed as described by Gasparini et al. [(2001) J Neurosci
More informationEPIGENTEK. EpiQuik Total Histone Extraction Kit. Base Catalog # OP-0006 PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE
EpiQuik Total Histone Extraction Kit Base Catalog # PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE Uses: The EpiQuik Total Histone Extraction Kit is suitable for a quick preparation of total histone extracts
More informationLipid Peroxidation (MDA) Assay kit (Colorimetric/ Fluorometric)
ab118970 Lipid Peroxidation (MDA) Assay kit (Colorimetric/ Fluorometric) Instructions for use: For the rapid, sensitive and accurate measurement of MDA (end product of lipid peroxidation) in a variety
More informationab Pyruvate dehydrogenase (PDH) Enzyme Activity Dipstick Assay Kit
ab109882 Pyruvate dehydrogenase (PDH) Enzyme Activity Dipstick Assay Kit Instructions for Use For the quantitative measurement of Pyruvate dehydrogenase (PDH) activity in samples from human, mouse, rat,
More informationEPIGENTEK. EpiQuik Global Histone H3 Acetylation Assay Kit. Base Catalog # P-4008 PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE
EpiQuik Global Histone H3 Acetylation Assay Kit Base Catalog # PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE The EpiQuik Global Histone H3 Acetylation Assay Kit is suitable for specifically measuring global
More informationEPIGENTEK. EpiQuik Global Histone H4 Acetylation Assay Kit. Base Catalog # P-4009 PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE
EpiQuik Global Histone H4 Acetylation Assay Kit Base Catalog # PLEASE READ THIS ENTIRE USER GUIDE BEFORE USE The EpiQuik Global Histone H4 Acetylation Assay Kit is suitable for specifically measuring global
More informationGlobal Histone H3 Acetylation Assay Kit
Global Histone H3 Acetylation Assay Kit Catalog Number KA0633 96 assays Version: 06 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle
More informationNote: During 30 minute incubation; proceed thru appropriate sections below (e.g. sections II, III and V).
LEGEND MAX β Amyloid x 40 LEGEND MAX β Amyloid x 40 ELISA Kit Components and Protocol Kit Components Capture Antibody Coated Plate 1 stripwell plate 1 40 Standard (2) 20μg vial 5X Wash Buffer 125mL Standard
More informationProduct Contents. 1 Specifications 1 Product Description. 2 Buffer Preparation... 3 Protocol. 3 Ordering Information 4 Related Products..
INSTRUCTION MANUAL Quick-RNA MidiPrep Catalog No. R1056 Highlights 10 minute method for isolating RNA (up to 1 mg) from a wide range of cell types and tissue samples. Clean-Spin column technology allows
More informationMethodology for the Extraction of Brain Tissue Protein. Learning Objectives:
Proteomics Extraction of Brain Tissue Protein Methodology for the Extraction of Brain Tissue Protein Extraction of the entire protein from the sample requires optimized protocol and many protocols have
More informationab65329 Total Antioxidant Capacity Assay kit (Colorimetric)
ab65329 Total Antioxidant Capacity Assay kit (Colorimetric) Instructions for Use For rapid, sensitive and accurate measurement of both small molecule antioxidants and proteins or small molecules alone
More informationHT Glutathione Assay Kit
Instructions For Research Use Only. Not For Use In Diagnostic Procedures HT Glutathione Assay Kit Colorimetric assay for total, reduced and oxidized glutathione. Sufficient reagents for tests. Table of
More information40s 50s. 70s. Membrane Rafts
40s 50s 70s Membrane Rafts Membrane Microdomains Raft is a specific type of microdomain sphingolipid/cholesterol rich region Separation of discrete liquid-ordered and liquid-disordered phase domains occurring
More informationAntibodies: LB1 buffer For 50 ml For 10ml For 30 ml Final 1 M HEPES, ph 2.5 ml 0.5 ml 1.5 ml 50mM. 5 M NaCl 1.4 ml 280 µl 0.
Experiment: Date: Tissue: Purpose: ChIP-Seq Antibodies: 11x cross-link buffer: Regent Stock Solution Final Vol for 10 ml of 11xstock concentration 5 M NaCl 0.1M 0.2 ml 0.5 M EDTA 1 mm 20 ul 0.5 M EGTA,
More informationProtein Dephosphorylation Methods
Protein Dephosphorylation Methods Phosphospecific antibodies are designed to differentiate between the phosphorylated and the non-phosphorylated states of a protein. The method to determine if or how well
More informationEXO-Prep. Product Insert. Kit for exosome isolation from biofluids or cell culture supernatants HBM-EXP-##
Product Insert HBM-EXP-## Kit for exosome isolation from biofluids or cell culture supernatants This product is for research use only. It is highly recommended to read this users guide in its entirety
More informationRecipes for Media and Solution Preparation SC-ura/Glucose Agar Dishes (20mL/dish, enough for 8 clones)
Protocol: 300 ml Yeast culture preparation Equipment and Reagents needed: Autoclaved toothpicks Shaker Incubator set at 30 C Incubator set at 30 C 60 mm 2 sterile petri dishes Autoclaved glass test tubes
More information20X Buffer (Tube1) 96-well microplate (12 strips) 1
PROTOCOL MitoProfile Rapid Microplate Assay Kit for PDH Activity and Quantity (Combines Kit MSP18 & MSP19) 1850 Millrace Drive, Suite 3A Eugene, Oregon 97403 MSP20 Rev.1 DESCRIPTION MitoProfile Rapid Microplate
More informationFor Research Use Only Ver
INSTRUCTION MANUAL Quick-RNA Miniprep Kit Catalog Nos. R1054 & R1055 Highlights High-quality total RNA (including small RNAs) from a wide range of samples. You can opt to isolate small and large RNAs in
More informationFor Research Use Only Ver
INSTRUCTION MANUAL Quick-RNA Miniprep Kit Catalog Nos. R1054 & R1055 Highlights High-quality total RNA (including small RNAs) from a wide range of samples. You can opt to isolate small and large RNAs in
More informationHigh-density Lipoprotein Cholesterol (HDL-C) Assay Kit
(FOR RESEARCH USE ONLY. DO NOT USE IT IN CLINICAL DIAGNOSIS!) High-density Lipoprotein Cholesterol (HDL-C) Assay Kit (Double reagents) Catalog No: E-BC-K221 Method: Colorimetric method Specification: 96T
More informationSuperoxide Dismutase Assay Kit
Superoxide Dismutase Assay Kit Catalog Number KA3782 100 assays Version: 02 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 General Information...
More informationASSAY OF SPHINGOMYELINASE ACTIVITY
ASSAY OF SPHINGOMYELINASE ACTIVITY Protocol for Protein Extraction Stock Solution 1. Leupeptin/hydrochloride (FW 463.0,
More informationSensoLyte pnpp Alkaline Phosphatase Assay Kit *Colorimetric*
SensoLyte pnpp Alkaline Phosphatase Assay Kit *Colorimetric* Catalog # 72146 Kit Size 500 Assays (96-well plate) Optimized Performance: This kit is optimized to detect alkaline phosphatase activity Enhanced
More informationSupplementary Figure 1. Method development.
Supplementary Figure 1 Method development. Titration experiments to determine standard antibody:lysate concentration. Lysates (~2 mg of total proteins) were prepared from cells expressing FLAG- tagged
More informationab Human Citrate Synthase (CS) Activity Assay Kit
ab119692 Human Citrate Synthase (CS) Activity Assay Kit Instructions for Use For the measurement of mitochondrial citrate synthase (CS) activity in Human samples This product is for research use only and
More informationFor the 5 GATC-overhang two-oligo adaptors set up the following reactions in 96-well plate format:
Supplementary Protocol 1. Adaptor preparation: For the 5 GATC-overhang two-oligo adaptors set up the following reactions in 96-well plate format: Per reaction X96 10X NEBuffer 2 10 µl 10 µl x 96 5 -GATC
More informationHuman Apolipoprotein A1 EIA Kit
A helping hand for your research Product Manual Human Apolipoprotein A1 EIA Kit Catalog Number: 83901 96 assays 1 Table of Content Product Description 3 Assay Principle 3 Kit Components 3 Storage 4 Reagent
More informationPEG Virus Precipitation Kit
ab102538 PEG Virus Precipitation Kit Instructions for Use For the rapid, sensitive and accurate purification of viruses in various samples This product is for research use only and is not intended for
More informationab ORAC Assay Kit
Version 1 Last updated 10 April 2018 ab233473 ORAC Assay Kit For the measurement of ORAC activity in cell lysate, plasma, serum, tissue homogenates and food extracts. This product is for research use only
More informationLys-C/Arg-C, a More Specific and Efficient Digestion Approach for
Lys-C/Arg-C, a More Specific and Efficient Digestion Approach for Proteomics Studies Zhen Wu, Jichang Huang, Jingnan Huang, Qingqing Li, Xumin Zhang *, State Key Laboratory of Genetic Engineering, Department
More informationGeneaid DNA Isolation Kit
Instruction Manual Ver. 02.21.17 For Research Use Only Geneaid DNA Isolation Kit GEB100, GEB01K, GEB01K+ GEC150, GEC1.5K, GEC1.5K+ GET150, GET1.5K, GET1.5K+ GEE150, GEE1.5K, GEE1.5K+ Advantages Sample:
More informationTotal Phosphatidic Acid Assay Kit
Product Manual Total Phosphatidic Acid Assay Kit Catalog Number MET- 5019 100 assays FOR RESEARCH USE ONLY Not for use in diagnostic procedures Introduction Phosphatidic Acid (PA) is a critical precursor
More informationPepsin Microplate Assay Kit User Manual
Pepsin Microplate Assay Kit User Manual Catalog # CAK1081 Detection and Quantification of Pepsin Activity in Urine, Serum, Plasma, Tissue extracts, Cell lysate, Cell culture media and Other biological
More informationSuperoxide Dismutase Microplate Assay Kit User Manual
Superoxide Dismutase Microplate Assay Kit User Manual Catalog # CAK1010 Detection and Quantification of Superoxide Dismutase (SOD) Activity in Urine, Serum, Plasma, Tissue extracts, Cell lysate, Cell culture
More informationab65390 HDL and LDL/VLDL Cholesterol Assay Kit (Colorimetric/ Fluorometric)
Version 10 Last updated 31 May 2017 ab65390 HDL and LDL/VLDL Cholesterol Assay Kit (Colorimetric/ Fluorometric) For the rapid, sensitive and accurate measurement of HDL and LDL/VLDL cholesterol in serum
More informationMitochondrial Trifunctional Protein (TFP) Protein Quantity Microplate Assay Kit
PROTOCOL Mitochondrial Trifunctional Protein (TFP) Protein Quantity Microplate Assay Kit DESCRIPTION Mitochondrial Trifunctional Protein (TFP) Protein Quantity Microplate Assay Kit Sufficient materials
More informationGlutathione Assay Kit
Glutathione Assay Kit Catalog Number KA1649 250 assays Version: 02 Intended for research use only www.abnova.com Table of Contents Introduction... 3 Intended Use... 3 Background... 3 Principle of the Assay...
More informationab ATP Synthase Enzyme Activity Microplate Assay Kit
ab109714 ATP Synthase Enzyme Activity Microplate Assay Kit Instructions for Use For the quantitative measurement of ATP Synthase activity in samples from Human, Rat and Cow This product is for research
More informationDetergentOUT Detergent Removal Systems
252PR-04 G-Biosciences 1-800-628-7730 1-314-991-6034 technical@gbiosciences.com A Geno Technology, Inc. (USA) brand name DetergentOUT Detergent Removal Systems For the Removal of Detergents from Peptide
More informationProtocol. G-LISA Rac1 Activation Assay Biochem Kit : 24 Assays (Absorbance Based) Cat. # BK128-S. cytoskeleton.com. Cytoskeleton, Inc.
The Protein Experts Protocol Cytoskeleton, Inc. V 8.1 G-LISA Rac1 Activation Assay Biochem Kit : 24 Assays (Absorbance Based) Cat. # BK128-S cytoskeleton.com Phone: (303) 322.2254 Fax: (303) 322.2257 Customer
More informationDissected tissues were minced and lysed in lysis buffer (1x Tris buffered saline (TBS), 1% NP-40,
Data Supplement for Dincheva et al., Effect of Early-Life Fluoxetine on Anxiety-Like Behaviors in BDNF Val66Met Mice. Am J Psychiatry (doi: 10.1176/appi.ajp.2017.15121592) Contents Supplemental Methods
More informationLumino Firefly Luciferase Assay
G-Biosciences 1-800-628-7730 1-314-991-6034 technical@gbiosciences.com A Geno Technology, Inc. (USA) brand name Lumino Firefly Luciferase Assay (Cat. # 786 1267, 786 1268) think proteins! think G-Biosciences
More informationTitle: Column Chromatography of Green Fluorescent Protein
Title: Column Chromatography of Green Fluorescent Protein Approvals: Preparer Date_07Oct06 Reviewer: Mary Jane Kurtz Date 09Jul13 Part I Crude Isolation of GFP from Lysed Cells q Page 1 of 6 1. Purpose:
More informationCholesterol/Cholesteryl Ester Quantitation Assay kit (Colorimetric/Fluorometric)
ab65359 Cholesterol/Cholesteryl Ester Quantitation Assay kit (Colorimetric/Fluorometric) Instructions for Use For the rapid, sensitive and accurate measurement of free cholesterol, cholesteryl esters,
More informationThe Immunoassay Guide to Successful Mass Spectrometry. Orr Sharpe Robinson Lab SUMS User Meeting October 29, 2013
The Immunoassay Guide to Successful Mass Spectrometry Orr Sharpe Robinson Lab SUMS User Meeting October 29, 2013 What is it? Hey! Look at that! Something is reacting in here! I just wish I knew what it
More informationHuman PKA (Protein Kinase A) Activity Assay Kit
Human PKA (Protein Kinase A) Activity Assay Kit CATALOG NO: IRAAKT2532 LOT NO: SAMPLE INTENDED USE The PKA (Protein Kinase A) Activity kit is designed to quantitatively measure PKA activity in a variety
More informationab Glycated Protein Detection Kit
Version 1 Last updated 27 July 2017 ab219802 Glycated Protein Detection Kit For the detection of glycated proteins (AGEs) using a simple polyacrylamide gel electrophoresis-based method. This product is
More informationProtocol for Gene Transfection & Western Blotting
The schedule and the manual of basic techniques for cell culture Advanced Protocol for Gene Transfection & Western Blotting Schedule Day 1 26/07/2008 Transfection Day 3 28/07/2008 Cell lysis Immunoprecipitation
More informationHT Glutathione Assay Kit
IFU0 Rev Status: RELEASED printed //0 ::0 AM by Trevigen Document Control Instructions For Research Use Only. Not For Use In Diagnostic Procedures HT Glutathione Assay Kit Colorimetric assay for total,
More information