Description: The human MMP-9 ELISA is an enzyme-linked immunosorbent assay for the quantitative detection of human MMP-9. The human MMP-9 ELISA is for in vitro diagnostic use. Not for use in therapeutic procedures.
MMP-9 is a Zn+2 dependent endopeptidase, synthesized and secreted in monomeric form as zymogen. The structure is almost similar to MMP2, another member of matrixmetalloproteinase family.
Like other proteolytic enzymes, MMP-9 is first synthesized as inactive proenzyme or zymogens. Activation of proMMP-9 is mediated by plasminogen activator/plasmin (PA/plasmin) system. The regulation of MMP-9 activity is also controlled through TIMP-3.
MMP-9 plays an important role in tumor invasion, angiogenesis and metastasis. Increased levels of MMP-9 have been demonstrated in colorectal cancer, in acute leukemia, breast cancer, human melanoma and bladder cancer. MMP-9 potentiates pulmonary metastasis formation and glioma invasion. Apart from its function in tumor formation and spread, MMP-9 with its destructive effects is in close association with lung diseases and asthma. Leukocyte recruitment to the central nervous system MMP-9 means an involvement in the pathogenesis of multiple sclerosis. MMP-9 has a crucial role in reproductive endocrinology and shows a changed expression pattern after myocardial infarction.
Components
Aluminium pouch(es) with a Microwell Plate coated with monoclonal antibody to human MMP-9
Biotin-Conjugate anti-human MMP-9 polyclonal antibody
Streptavidin-HRP
Human MMP-9 Standard lyophilized, 30 ng/ml upon reconstitution
Assay Buffer Concentrate 20x (PBS with 1% Tween 20 and 10% BSA)
Wash Buffer Concentrate 20x (PBS with 1% Tween 20)
Substrate Solution (tetramethyl-benzidine)
Stop Solution (1M Phosphoric acid)
Blue-Dye
Green-Dye
Red-Dye
Adhesive Films
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