catalog number :
MBS260130
products type :
ELISA Kit
products full name :
Rat Prothrombin Fragment 1+2 (F1+2) ELISA kit
products short name :
Prothrombin Fragment 1+2 (F1+2)
other names :
prothrombin preproprotein; Prothrombin; prothrombin; serine protease; prothrombin B-chain; prepro-coagulation factor II; coagulation factor II (thrombin); Coagulation factor IICleaved into the following 4 chains:Activation peptide fragment 1; Activation peptide fragment 2; Thrombin light chain; Thrombin heavy chain
products gene name :
F1+2
other gene names :
F2; F2; PT; THPH1; RPRGL2
uniprot entry name :
THRB_HUMAN
specificity :
No cross-reaction with other factors.
storage stability :
Store all reagents at 2-8 degree C.
other info1 :
Samples: Rat serum, plasma or Cell Culture Supernatant and organizations in the natural and recombinant F1+2 concentration. Assay Type: Sandwich. Detection Range: 2000 pg/ml-31.2 pg/ml. Sensitivity: 12 pg/ml.
other info2 :
Intra-assay Precision: <= 8%. Inter-assay Precision: <= 12%
products description :
Principle of the assay: This experiment use double-sandwich elisa technique and the ELISA Kit provided is typical. The pre-coated antibody is Rat F1+2 monoclonal antibody and the detecting antibody is polyclonal antibody with biotin labeled. Samples and biotin labeling antibody are added into ELISA plate wells and washed out with PBS or TBS. Then Avidin-peroxidase conjugates are added to ELISA wells in order; Use TMB substrate for coloring after reactant thoroughly washed out by PBS or TBS. TMB turns into blue in peroxidase catalytic and finally turns into yellow under the action of acid. The color depth and the testing factors in samples are positively correlated.
ncbi acc num :
NP_000497.1
ncbi gb acc num :
NM_000506.3
ncbi mol weight :
70,037 Da
ncbi pathways :
Angiopoietin Receptor Tie2-mediated Signaling Pathway (137917); Blood Clotting Cascade Pathway (198840); Cell Surface Interactions At The Vascular Wall Pathway (106062); Class A/1 (Rhodopsin-like Receptors) Pathway (106357); Common Pathway (106060); Complement And Coagulation Cascades Pathway (198880); Complement And Coagulation Cascades Pathway (83073); Complement And Coagulation Cascades Pathway (484); FOXA2 And FOXA3 Transcription Factor Networks Pathway (137911); Formation Of Fibrin Clot (Clotting Cascade) Pathway (106057)
ncbi summary :
Coagulation factor II is proteolytically cleaved to form thrombin in the first step of the coagulation cascade which ultimately results in the stemming of blood loss. F2 also plays a role in maintaining vascular integrity during development and postnatal life. Mutations in F2 leads to various forms of thrombosis and dysprothrombinemia. [provided by RefSeq, Jul 2008]
uniprot summary :
prothrombin: Thrombin, which cleaves bonds after Arg and Lys, converts fibrinogen to fibrin and activates factors V, VII, VIII, XIII, and, in complex with thrombomodulin, protein C. Functions in blood homeostasis, inflammation and wound healing. Defects in F2 are the cause of factor II deficiency (FA2D). It is a very rare blood coagulation disorder characterized by mucocutaneous bleeding symptoms. The severity of the bleeding manifestations correlates with blood factor II levels. Genetic variations in F2 may be a cause of susceptibility to ischemic stroke (ISCHSTR); also known as cerebrovascular accident or cerebral infarction. A stroke is an acute neurologic event leading to death of neural tissue of the brain and resulting in loss of motor, sensory and/or cognitive function. Ischemic strokes, resulting from vascular occlusion, is considered to be a highly complex disease consisting of a group of heterogeneous disorders with multiple genetic and environmental risk factors. Defects in F2 are the cause of thrombophilia due to thrombin defect (THPH1). It is a multifactorial disorder of hemostasis characterized by abnormal platelet aggregation in response to various agents and recurrent thrombi formation. A common genetic variation in the 3-prime untranslated region of the prothrombin gene is associated with elevated plasma prothrombin levels and an increased risk of venous thrombosis. Defects in F2 are associated with susceptibility to pregnancy loss, recurrent, type 2 (RPRGL2). A common complication of pregnancy, resulting in spontaneous abortion before the fetus has reached viability. The term includes all miscarriages from the time of conception until 24 weeks of gestation. Recurrent pregnancy loss is defined as 3 or more consecutive spontaneous abortions. Belongs to the peptidase S1 family. Protein type: EC 3.4.21.5; Secreted; Protease; Secreted, signal peptide; Apoptosis. Chromosomal Location of Human Ortholog: 11p11. Cellular Component: extracellular space; Golgi lumen; endoplasmic reticulum lumen; plasma membrane; extracellular region. Molecular Function: protein binding; growth factor activity; serine-type endopeptidase activity; calcium ion binding; receptor binding. Biological Process: positive regulation of blood coagulation; multicellular organismal development; positive regulation of collagen biosynthetic process; proteolysis; regulation of cell shape; negative regulation of fibrinolysis; cell surface receptor linked signal transduction; positive regulation of cell proliferation; response to wounding; acute-phase response; negative regulation of proteolysis; platelet activation; cytosolic calcium ion homeostasis; post-translational protein modification; positive regulation of cell growth; peptidyl-glutamic acid carboxylation; positive regulation of phosphoinositide 3-kinase cascade; fibrinolysis; cellular protein metabolic process; regulation of gene expression; negative regulation of astrocyte differentiation; regulation of blood coagulation; positive regulation of release of sequestered calcium ion into cytosol; positive regulation of protein amino acid phosphorylation; blood coagulation; blood coagulation, intrinsic pathway; leukocyte migration. Disease: Thrombophilia Due To Thrombin Defect; Stroke, Ischemic; Pregnancy Loss, Recurrent, Susceptibility To, 2; Prothrombin Deficiency, Congenital