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Invitrogen
Human CD42b/GPIb-alpha ELISA Kit
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Product Specifications
Analytical sensitivity
0.21 ng/mL
Assay range
0.21-50 ng/mL
Sample type/volume
Serum
50 µL
Plasma
50 µL
Supernatant
50 µL
Hands-on time
1 hr 20 min
Time-to-result
4 hr 45 min
Homogenous (no wash)
No
Interassay CV
<12%
Intraassay CV
<10%
Instrument
Absorbance Microplate Reader
Product size
96 Tests
Contents
Pre-coated 96 well plate
Standard
Assay Diluent concentrate
Biotinylated Detection Antibody
SAV-HRP
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
Standard
Assay Diluent concentrate
Biotinylated Detection Antibody
SAV-HRP
Wash Buffer
Chromogen
Stop Solution
Adhesive Plate Covers
Shipping conditions
Wet ice
Storage
Maintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C
Protein name
CD42b
Species (tested)
Human
Assay kit format
Sandwich ELISA Kit
Detector antibody conjugate
Biotin
Label or dye
HRP
About This Kit
Human CD42b/GPIb-alpha quantitates human CD42b/GPIb-alpha in serum, plasma, supernatant. The assay will exclusively recognize both natural and recombinant human CD42b/GPIb-alpha.
Target information
CD42b is a platelet activation marker involved in the process of coagulation as an aggregating factor. It interacts with extracellular matrix as well as with adhesion molecules. CD42b expression and activation seems to be regulated by VEGF and PDGF. CD42b composes together with GPIb beta, GPIX and GPV the GPIb-IX-V receptor complex critical in the process of platelet-rich thrombus formation by tethering the platelet to a thrombogenic surface. CD42b binds to von Willebrand factor (VWF) exposed at a site of vascular injury, as well as to thrombin, coagulation factors XI and XII, high molecular wight kininogen, TSP-1, integrin Mac-1 and P-selectin. The extracellular domain of CD42b by its interactions also contributes to metastasis. Further, CD42b antigen is expressed on platelets and on megakaryocytes in bone marrow. Several polymorphisms and mutations have been described in the CD42b, some of which are the cause of Bernard-Soulier syndromes and platelet-type von Willebrand disease.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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Bioinformatics
Gene aliases : BDPLT1, BDPLT3, BSS, CD42B, CD42b-alpha, DBPLT3, GP1B, GP1BA, GPIbA, GPIbalpha, VWDP
Gene ID : (Human) 2811
Gene symbol : GP1BA
Protein Aliases : Antigen CD42b-alpha, CD42a, GPIB, GPIb alpha, GPIX, GP-IX, MGC34595, Platelet GPIX, CD42b, glycoprotein Ib (platelet), alpha polypeptide, glycoprotein Ib platelet alpha subunit, GP-Ib alpha, mutant platelet membrane glycoprotein Ib-alpha, Platelet glycoprotein Ib alpha chain, platelet glycoprotein Ib alpha chain precursor, platelet membrane glycoprotein 1b-alpha subunit, platelet membrane glycoprotein Ib-alpha
UniProt ID (Human) P07359
Performance Guarantee
If an Invitrogen™ immunoassay doesn't perform as described on our website or datasheet,we'll replace the product at no cost to you, or provide you with a credit for a future purchase.*
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