catalog number :
MBS033006
products type :
ELISA Kit
products full name :
Chicken alpha2 Macroglobulin Precursor ELISA Kit
products short name :
alpha2 Macroglobulin Precursor
other names :
alpha-2-macroglobulin; Alpha-2-macroglobulin; alpha-2-macroglobulin; alpha-2-M; C3 and PZP-like alpha-2-macroglobulin domain-containing protein 5; alpha-2-macroglobulin; C3 and PZP-like alpha-2-macroglobulin domain-containing protein 5
products gene name :
PRE-alpha2 MG
other gene names :
A2M; A2M; A2MD; CPAMD5; FWP007; S863-7; CPAMD5; Alpha-2-M
uniprot entry name :
A2MG_HUMAN
specificity :
No significant cross-reactivity or interference between Chicken PRE-alpha2 MG and analogues was observed.
storage stability :
Store all reagents at 2-8 degree C
other info1 :
Samples: Serum, Plasma, Tissue Homogenate, Feces, Urine and Body Fluids. Assay Type: Sandwich. Detection Range: 125 ug/ml - 4000 ug/ml. Sensitivity: 10 ug/ml.
other info2 :
Intended Uses: This Quantitative Sandwich ELISA kit is only for in vitro research use only, not for drug, household, therapeutic or diagnostic applications! It is intended to be determinated PRE-alpha2 MG concentrations in Chicken serum, plasma and other body fluids. Using Purified Chicken PRE-alpha2 MG antibody to coat Microelisa Stripplate wells to make solid-phase antibody, then add PRE-alpha2 MG and PRE-alpha2 MG antibody which has been labeled with HRP to wells, then the reactants become antibody-antigen-antibody-enzyme complex, after washing completely, add TMB substrate solution, TMB substrate becomes blue color under HRP enzyme-catalyzed, reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. The concentration of PRE-alpha2 MG in the samples is then determined by comparing the O.D. of the samples to the standard curve. Intra-assay Precision: Intra-assay CV (%) is less than 15%. Inter-assay Precision: Inter-assay CV (%) is less than 15%. [CV(%) = SD/mean x100]
products description :
Background/Introduction: This Quantitative Sandwich ELISA kit is only for in vitro research use only, not for drug, household, therapeutic or diagnostic applications! It is intended to be determinated PRE-alpha2 MG concentrations in Chicken serum, plasma and other body fluids. Using Purified Chicken PRE-alpha2 MG antibody to coat Microelisa Stripplate wells to make solid-phase antibody, then add PRE-alpha2 MG and PRE-alpha2 MG antibody which has been labeled with HRP to wells, then the reactants become antibody-antigen-antibody-enzyme complex, after washing completely, add TMB substrate solution, TMB substrate becomes blue color under HRP enzyme-catalyzed, reaction is terminated by the addition of a sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450 nm. The concentration of PRE-alpha2 MG in the samples is then determined by comparing the O.D. of the samples to the standard curve.
ncbi acc num :
NP_000005.2
ncbi gb acc num :
NM_000014.4
ncbi mol weight :
163,291 Da
ncbi pathways :
Complement And Coagulation Cascades Pathway (198880); Complement And Coagulation Cascades Pathway (83073); Complement And Coagulation Cascades Pathway (484); Formation Of Fibrin Clot (Clotting Cascade) Pathway (106057); HDL-mediated Lipid Transport Pathway (106158); Hemostasis Pathway (106028); IL6-mediated Signaling Events Pathway (137932); Intrinsic Pathway (106059); Lipid Digestion, Mobilization, And Transport Pathway (106111); Lipoprotein Metabolism Pathway (106156)
ncbi summary :
Alpha-2-macroglobulin is a protease inhibitor and cytokine transporter. It inhibits many proteases, including trypsin, thrombin and collagenase. A2M is implicated in Alzheimer disease (AD) due to its ability to mediate the clearance and degradation of A-beta, the major component of beta-amyloid deposits. [provided by RefSeq, Jul 2008]
uniprot summary :
A2M: Is able to inhibit all four classes of proteinases by a unique trapping mechanism. This protein has a peptide stretch, called the bait region which contains specific cleavage sites for different proteinases. When a proteinase cleaves the bait region, a conformational change is induced in the protein which traps the proteinase. The entrapped enzyme remains active against low molecular weight substrates (activity against high molecular weight substrates is greatly reduced). Following cleavage in the bait region a thioester bond is hydrolyzed and mediates the covalent binding of the protein to the proteinase. Belongs to the protease inhibitor I39 (alpha-2- macroglobulin) family. Protein type: Secreted, signal peptide; Inhibitor; Secreted. Chromosomal Location of Human Ortholog: 12p13.31. Cellular Component: extracellular region; cytosol. Molecular Function: serine-type endopeptidase inhibitor activity; protein binding; enzyme binding; protease binding; growth factor binding; interleukin-8 binding; interleukin-1 binding; calcium-dependent protein binding; tumor necrosis factor binding; receptor binding. Biological Process: negative regulation of complement activation, lectin pathway; platelet activation; extracellular matrix disassembly; extracellular matrix organization and biogenesis; regulation of small GTPase mediated signal transduction; platelet degranulation; small GTPase mediated signal transduction; stem cell differentiation; blood coagulation; blood coagulation, intrinsic pathway. Disease: Alzheimer Disease; Alpha-2-macroglobulin Deficiency