Human matriptase, encoded by the ST14 (suppression of tumorogenicity 14) gene, is also known as tumor associated differentially expressed gene 15 protein/TADG-15), epithin, and membrane-type serine protease 1/MT-SP1. Predicted to have a significant role in tumor biology, matriptase may be a novel target for anti-cancer therapy. However, expressed in most human epithelia, matriptase is also important in several physiological processes. For example, it activates prostasin to initiate a protease cascade that is essential for epidermal differentiation, and it converts a single-chain IGFBP-rp1 into the two-chain form.
Human Matriptase/ST14 Catalytic Domain DuoSet ELISA
R&D Systems | Catalog # DY3946-05
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Key Product Details
Assay Type
Solid Phase Sandwich ELISA
Assay Range
0.781-50 ng/mL
Sample Type
Cell culture supernates, serum, and plasma
Note: Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet
Note: Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet
Reactivity
Human
Human Matriptase/ST14 Catalytic Domain DuoSet ELISA Features
- Optimized capture and detection antibody pairings with recommended concentrations save lengthy development time
- Development protocols are provided to guide further assay optimization
- Assay can be customized to your specific needs
- Economical alternative to complete kits
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Product Summary for Human Matriptase/ST14 Catalytic Domain DuoSet ELISA
This DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant human Matriptase. The suggested diluent is suitable for the analysis of most cell culture supernate samples. Diluents for complex matrices, such as serum and plasma, should be evaluated prior to use in this DuoSet ELISA.
Product Specifications
Assay Format
96-well strip plate (sold separately)
Sample Volume Required
100 µL
Detection Method
Colorimetric ELISA - 450nm (TMB)
Conjugate
Biotin
Specificity
Label
HRP
Scientific Data Images for Human Matriptase/ST14 Catalytic Domain DuoSet ELISA
Human Matriptase DuoSet ELISA Standard Curve
Kit Contents for Human Matriptase/ST14 Catalytic Domain DuoSet ELISA
- Capture Antibody
- Detection Antibody
- Recombinant Standard
- Streptavidin conjugated to horseradish-peroxidase (Streptavidin-HRP)
Other Reagents Required
DuoSet Ancillary Reagent Kit 2 (5 plates): (Catalog # DY008C) containing 96 well microplates, plate sealers, substrate solution, stop solution, plate coating buffer (PBS), wash buffer, and Reagent Diluent Concentrate 2.
PBS: (Catalog # DY006), or 137 mM NaCl, 2.7 mM KCl, 8.1 mM Na2HPO4, 1.5 mM KH2PO4, pH 7.2 - 7.4, 0.2 µm filtered
Wash Buffer: (Catalog # WA126), or equivalent
Reagent Diluent*
Blocking Buffer*
Substrate Solution: ELISA TMB Substrate (Catalog # DY999B or DY999B-250)
Stop Solution: Methanesulfonic acid (Catalog # DY994B or DY994B-250)
Microplates: (Catalog # DY990), or equivalent
Plate Sealers: (Catalog # DY992), or equivalent
*For the recommended Reagent Diluent and Blocking Buffer for a specific DuoSet ELISA Development Kit, refer to the product datasheet.
Preparation and Storage
Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
Background: Matriptase/ST14
Alternate Names
Epithin, MTSP1, PRSS14, SNC19, ST14, TADG-15, TMPRSS14
Gene Symbol
ST14
Additional Matriptase/ST14 Products
Product Documents for Human Matriptase/ST14 Catalytic Domain DuoSet ELISA
Certificate of Analysis
To download a Certificate of Analysis, please enter a lot or batch number in the search box below.
Note: Certificate of Analysis not available for kit components.
Product Specific Notices for Human Matriptase/ST14 Catalytic Domain DuoSet ELISA
For research use only
Related Research Areas
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