ThrombinCleavageofGSTFusionprotein

INTRODUCTIONIn many cases the cleavage can be performed using the free intact fusion, or in same cases with the fusion protein bound to a matrix. The amount of thrombin, temperature and length of incubation must be calibrated for each system. Samples must be removed at various time points and analyzed by PAGE-SDS to estimate the yield, purity and extent of thrombin digestion. Excess thrombin may result in unwant......阅读全文

Thrombin-Cleavage-of-GSTFusion-protein

INTRODUCTIONIn many cases the cleavage can be performed using the free intact fusion, or in same cases with the fusion protein bound to a matrix. The

Factor-Xa-Cleavage-of-MBPFusion-protein

INTRODUCTIONIn many cases the cleavage can be performed using the free intact fusion, or in same cases with the fusion protein bound to a matrix. The

Fibrinolysis-Pathway

Clot formation and fibrinolysis is a balance of plasmin activation/inhibition and thrombin-thrombomodulin activity that regulates fibrin polymer forma

GSP融合蛋白的准备

GST Fusion Protein PrepItalics indicate optional steps especially useful for the analysis of untested proteins.GROWTH AND HARVESTING OF BACTERIAAdd 10

Transcriptional-activation-of-dbpb-from-mRNA

Endothelial cells respond to treatment with the protease thrombin with increased secretion of the PDGF B-chain. This activation occurs at the transcri

分子克隆蛋白表达实验指南(十二)

– Note: The yield of fusion protein can be estimated by measuring the   absorbance at 280 nm. The GST affinity tag can be approximated by 1 A280 Å 0.5

分子克隆蛋白表达实验指南(十一)

SDS-PAGE胶样品排列:        MarkerUII 37CUI’I’        Marker:低分子量蛋白marker,上样10ul        UI:未诱导菌液,上样10ul。任取37C和20C中一个        I:诱导后对照,上样10ul        UI’, I’代表G

Extrinsic-Prothrombin-Activation-Pathway

Blood coagulation or clotting takes place in 3 essential phases. The first phase is the activation of a prothrombin activator complex. The second phas

Intrinsic-Prothrombin-Activation-Pathway

Blood coagulation or clotting takes place in 3 essential phases. The first phase is the activation of a prothrombin activator complex. The second phas

Thrombin-signaling-and-proteaseactivated-receptors

Thrombin is an extracellular protease that is involved in the clotting of blood and inflammation through its action on platelets and endothelial cells

James-Hardwick-CNBr-Cleavage-Procedure

1. Immunoprecipitate the protein and run it on a preparative gel. CNBr cleavage must be done with protein transferred to a nitrocellulose filter. Neit

Bacterial-Expression-of-GSTfusion-Proteins

1.  Grow cells in 5ml (or more) of LB-Amp overnight for a starter culture. 2.  Grow larger culture (100x volume of starter culture) using the overnigh

Antibody-Purification-using-Protein-A,-Protein-G,-or-Protein-L-Agarose

实验概要This protocol is designed as a quick purification method for antibodies from mammalian sera, ascites, and cell culture supernatants. It should

Antibody-Purification-using-Protein-A,-Protein-G,-or-Protein-L-Agarose

实验概要This  protocol is designed as a quick purification method for antibodies from  mammalian sera, ascites, and cell culture supernatants主要试剂 Protein

人凝血酶(Thrombin)ELISA试剂盒

人凝血酶(Thrombin)ELISA试剂盒 (用于血清、血浆、细胞培养上清液和其它生物体液内) 原理本实验采用双抗体夹心 ABC-ELISA法。用抗人Thrombin 单抗包被于酶标板上,标准品和样品中的 Thrombin与单抗结合,加入生物素化的抗人Thrombin,形成免疫复合物连接在板上,辣

Radioiodination-of-protein

Radioiodination (by Jun Takagi,6/16/2000)Purpose and backgroundsPrinciple of radioiodinationAddition of oxidizing reagents (such as chloramine-T or pe

Protein-Electrophoresis

DefinitionAmino acids, nucleotides, polypeptides, and other compounds in a colloidal state can be separated by the application of external voltages wh

Protein-Crystallization

Background:Proteins, like many molecules, can be prompted to form crystals when placed in the appropriate conditions. In order to crystallize a protei

Bacterial-Expression-of-IRS1-containing-GSTfusion-Proteins

1.  Grow cells in 5ml (or more) of LB-Amp overnight for a starter culture. 2.  Grow larger culture using the overnight culture as a seeding culture. 

The-Determination-of-Proteinprotein-Interactions-by-the-Matingbased-...

Dynamic and reversible protein–protein interactions have a pivotal function in all living cells. For instance, protein–protein interactions are in

人凝血酶(Thrombin)酶联免疫分析(ELISA)

人凝血酶(Thrombin)酶联免疫分析(ELISA)试剂盒使用说明书本试剂仅供研究使用       目的:本试剂盒用于测定人血清,组织及相关液体样本中凝血酶(Thrombin)的含量。实验原理:   本试剂盒应用双抗体夹心法测定标本中人凝血酶(Thrombin)水平。用纯化的人凝血酶(Thromb

Actin-Capture-Assay

David AmbergDialyze purified GST fusion proteins and actin into PBS + 1mM MgCl2 .Mix 5ug actin into 50ul total volume binding buffer.Mix 5ug GST-fusio

凝血酶切割位点的定义

中文名称凝血酶切割位点英文名称thrombin cleavage site定  义基因工程表达系统中融合蛋白常用的连接序列,凝血酶处理可将融合蛋白中目的蛋白与非目的蛋白的肽段分离,最适切割位点是:P4-P3-P2-Arg↓-P1′-P2′,式中P4和P3为疏水氨基酸,P1′和P2′为非酸性氨基酸,↓

Eukaryotic-protein-translation

The scanning translation initiation model suggests that 40S ribosomal subunit preloaded with factors bind to the 5’ end of the mRNA near the cap. The

LOWRY-PROTEIN-ASSAY

The Lowry procedure is one of the most venerable and widely-used protein assays, being first described in 1951 [Lowry et al., J. Biol. Chem. 193: 265-

Protein-Kinase-A-at-the-Centrosome

Protein kinase A regulatory subunit RIIalpha (PKA-RIIa) is tightly bound to centrosomal structures during interphase through interaction with the A-ki

Bradford-protein-assay

Bradford protein assayConsiderations for useThe Bradford assay is very fast and uses about the same amount of protein as the Lowry assay. It is fairly

BIURET-PROTEIN-ASSAY

BIURET PROTEIN ASSAYMATERIALSBiuret ReagentBovine serum albumin (BSA)Spectrophotometer and tubesPROCEDUREPrepare standard dilutions of BSA containing

Bradford-–-Protein-Determination

Bradford – Protein DeterminationIntroductionA rapid and accurate method for the estimation of protein concentration. The technique is simpler, faster

Protein-A-Purification-of-Antibody

1. Reagents(1) Affi-gel Protein-A Agarose (BioRad #153-6153)(2) MAPS II Binding Buffer (BioRad # 153-6161)(3) 0.314 g/ml diH2O(4) MAPS II Elution Buff