IsoelectricFocussingofMembraneProteinsbySlabGelMethod

REFERENCE: Ames, G.F.L. and Nikaido, H. 1976. Biochemistry. 15:616-623.MATERIALS:Gel solution:1.05 gacrylamide0.032 gbis-acrylamide8.25 gurea6.5 mldistilled H2O0.3 mlpH 4 - 6 ampholines0.3 mlpH 6 - 8 ampholines0.15 mlpH 3.5 - 10 ampholines0.03 ml10% ammonium persulphate1.5 ml20% TX-10020 µlTEMEDSample preparation:25.0 µlprotein (2 to 10 mg/ml, depending on number of proteins in sample)9.0 µldH2O2.5 µl0.5M Tris-H......阅读全文

Isoelectric-Focussing-of-Membrane-Proteins-by-Slab-Gel-Method

REFERENCE: Ames, G.F.L. and Nikaido, H. 1976. Biochemistry. 15:616-623.MATERIALS:Gel solution:1.05 gacrylamide0.032 gbis-acrylamide8.25 gurea6.5 mldis

细胞组分和细胞器——细胞膜

Isoelectric Focussing of Membrane Protein by Slab Gel Method (Hancock Lab)  Isolation of Outer Membrane Protein from P.Aeruginosa with Octyl-Poe (Hanc

蛋白质电泳

蛋白质电泳(主要内容如下)One-Dimensional SDS-PAGETwo-Demensional SDS-PAGEProtein Electrophoresis in Agarose Gel Gel StainingRecipesOne-Dimensional SDS-PAGE·      

Analysis-of-Proteins-using-Small-Format-2D-Gel-Electrophoresis

Preparation of protein samplesIntracellular virus proteinsThe following method has been developed principally for the analysis of intracellular protei

InGel-Digestion-of-Proteins-Separated-byPolyacrylamide-Gel-Electrophoresis

1. Excision of protein bands (spots) from polyacrylamide gelsRinse the gloves you use with water to avoid traces of dust in your sample.Rinse the gel

Ingel-digestion-of-proteins-for-peptide-fingerprint-mapping

Polyacrylamide gel electrophoresis is a widely used technique to separate proteins from biological samples. Moreover, the development of two-dimension

SEMIDRY-ELECTROPHORETlC-TRANSFER-(WESTERN-BLOTS)

 Introduction    After proteins have been separated by electrophoresis, individual protein bands can often be identified by using an antibody that is

Histone-blotting-pr...

实验概要The method  provides a procedure and tips for detecting histone proteins.The  protocol refers to the western blot detection of histone proteins  d

Edman-Sequencing-of-Proteins-from-2D-Gels

The Western blotting/sequencing technique using polyvinylidene difluoride (PVDF) membrane is one of the most popular technique for Edman sequencin

Phosphoproteins-pr...

实验概要The following procedure provides a method of detection of phosphorylated proteins.实验步骤1. To a sample of protein solution containing 1-100 ng of

蛋白质提取和纯化

蛋白质提取和纯化(主要内容如下)Protein Extraction Protein PurificationProtein PrecipitationColumn PreparatioinQ & A Posted in the Method ForumProtein ExtractionWhole

Immunoblotting-(Western-Blotting)

实验概要We provide a protocol for SDS-PAGE, Protein Blotting, Immuno-Detection.主要试剂1. 0.3 M TRIZMA® base (Product No. T1503), 20% methanol.2. 0.025 M TRIZ

Dephosphorylation-...

实验概要The method  provides a protocol for removal of phosphate groups from proteins,  before or after blotting. To demonstrate the specificity of an ant

Methods-for-the-Detection-of-DAminoAcid-Oxidase1

AbstractFour methods (an enzyme activity assay, western blotting, RT-PCR, and northern hybridization) to detect the enzyme D-amino-acid oxidase are de

Immunoblot-Protocol

This method was successful in our lab using prostate tissue and for our specific objectives. Investigators must be aware that they will need to tailor

蛋白质分析技术(Analytical-Techniques-for-Protein)3

六、SDS-PAGE1.SDS及SDS-PAGE(1)SDS:十二烷基硫酸钠(sodium decyl sulfate,SDS),一种阴离子去污剂,它能以一定的比例和蛋白质结合,形成一种SDS—protein的复合物。(2)SDS- PAGE:具有SDS的PAGE,分离SDS—protein复合物,

Assay-of-superoxide-dismutase-activity1

Assay of superoxide dismutase activity by combining electrophoresis and densitometryAbstract. A modified technique was developed to assay superoxide d

重组DNA的分离、克隆与测序实验手册8

B. Midiprep double-stranded DNA isolationA midi-prep double-stranded DNA isolation has been developed to generate a sufficient amount of template DNA

Western-Blotting-Protocol

实验概要The western blot  (sometimes called the protein immunoblot) is a widely used analytical  technique used to detect specific proteins in the given s

Histone-blotting-protocol

实验概要 Western blot detection of histone proteins. 实验步骤 The  following protocol refers to the western blot detection of histone  proteins derived from p

Typical-Western-Tra...

实验概要Peprotech provides a typical western transfer and development protocol.实验原理Western Transfer, also known as Western Blotting, is a rapid immunobl

Smolke:Protocols/Western

OverviewBlotting for large V5-tagged proteins in S. cerevisiaeMaterialsY-PER (Pierce)Halt EDTA-free Protease Inhibitor (Pierce)NuPAGE Novex Bis-Tris 4

Methods-for-the-Measurement-of-a-Bacterial-Enzyme-Activity-in-Cell-Lysates2

Measurement of ACTase activityNuclear magnetic resonance spect roscopy (NMR)The unique potential of NMR spectroscopy for monitoring simultaneously the

Growing-Cells-in-Geltrex™-Reduced-Growth-Factor-Basement-Membrane-Matrix

实验概要Basement  membranes are continuous sheets of specialized extracellular matrix  that form an interface between endothelial, epithelial, muscle, or

Methods-for-the-Measurement-of-a-Bacterial-Enzyme-Activity-in-Cell-Lysates4

The use of a micro-titre based colorimetric assay provided a third method for the study of ACTase activity, and the most useful for large scale measur

Gel-Shift-Assay-Systems

ProtocolsDownloadprotocol183kbpdf?Abstract for Gel Shift Assay SystemsThe gel shift, or electrophoretic mobility shift, assay provides a simple and ra

A-Method-for-Assaying-Deubiquitinating-Enzymes1

AbstractA general method for the assay of deubiquitinating enzymes was described in detail using 125I-labeled ubiquitin-fused αNH-MHISPPEPESEEEEEHYC (

蛋白质检测

·         Protein detection (Aberdeen's Lab)The method used to locate the proteins following 2D-PAGE depends on the nature of the original sample.

Western-Blotting-Protocols

back to topProtocolStandard vs. Rapid Immunodetection ProceduresThere are two types of protocols for immunodetection: Standard and rapid.Standard vs.

碳水化合物分析

Carbohydrate Assay (Hancock Laboratory) (Accessible only by IE)This protocol is used to determine the relative amounts of LPS CHO present in a given s