Sample type
Cell culture supernatant, Urine, Serum, Plasma, Tissue
Assay type
Sandwich (quantitative)
Sensitivity
= 0.2 ng/ml
Range
0.25 ng/ml – 8 ng/ml
Recovery
98.5 %
Assay time
4h 00m
Assay duration
Multiple steps standard assay
Species reactivity
Reacts with: Human
Product overview
Abcam’s Urokinase type Plasminogen Activator Human in vitro ELISA (Enzyme-Linked Immunosorbent Assay) kit is designed for the quantitative measurement of Urokinase type Plasminogen Activator (uPA) in plasma, serum, urine, milk, cell culture supernatants and tissue extracts.
A Urokinase type Plasminogen Activator specific antibody has been precoated onto 96-well plates and blocked. Standards or test samples are added to the wells and subsequently a Urokinase type Plasminogen Activator specific biotinylated detection antibody is added and then followed by washing with wash buffer. Avidin-Biotin-Peroxidase Complex is added and unbound conjugates are washed away with wash buffer. TMB is then used to visualize HRP enzymatic reaction. TMB is catalyzed by HRP to produce a blue color product that changes into yellow after adding acidic stop solution. The density of yellow coloration is directly proportional to the amount of Urokinase type Plasminogen Activator captured in plate.
The entire kit may be stored at -20°C for long term storage before reconstitution – Avoid repeated freeze-thaw cycles.
Platform
Microplate
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