Species Reactivity : Human (Homo sapiens)
UniProt : P35354
Abbreviation : PTGS2
Alternative Names : COX-2; COX2; GRIPGHS; PGG/HS; PGHS-2; PHS-2; hCox-2; cyclooxygenase 2b|prostaglandin G/H synthase and cyclooxygenase|prostaglandin-endoperoxide synthase 2
Application : ELISA
Range : 1.25-80 ng/mL
Sensitivity : 0.31 ng/mL
Intra-AssayCV : ?4.5%
Inter-AssayCV : ?8.2%
Recovery : 1.02
Sample Type : Serum, Plasma, Other biological fluids
Detection Method : Sandwich
Analysis Method?? : Quantitive
Test principle : This assay employs a two-site sandwich ELISA to quantitate PTGS2 in samples. An antibody specific for PTGS2 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anyPTGS2 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conj µgated antibody specific for PTGS2 is added to the wells. After washing, Streptavidin conj µgated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of PTGS2 bound in the initial step. The color development is stopped and the intensity of the color is measured.
Product Overview : Prostaglandin-endoperoxide synthase 2 (prostaglandin G/H synthase and cyclooxygenase) (The H µgO official symbol is PTGS2; HGNC ID, HGNC : 9605), also known as cyclooxygenase-2 or COX-2, is an enzyme that in humans is encoded by the PTGS2 gene. In humans it is one of two cyclooxygenases. It is involved in the conversion of arachidonic acid to prostaglandin H2, an important precursor of prostacyclin and thromboxane A2, among others.
Stability : The stability of ELISA kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage condition. The loss rate was determined by accelerated thermal degradation test. Keep the kit at 37°C for 4 and 7 days, and compare O.D.values of the kit kept at 37°C with that of at recommended temperature. (referring from China Biological Products Standard, which was calc µLated by the Arrhenius equation. For ELISA kit, 4 days storage at 37°C can be considered as 6 months at 2 - 8°C, which means 7 days at 37°C equaling 12 months at 2 - 8°C).
Complex Carbohydrates
Multivalent Biotinylated Polymers
Univalent Biotinylated Probes
Multivalent Fluoresceinated Polymers
Multivalent Polymers and Sets
Sets of Carbohydrate Polymers
Glycoamino Acids
Sialic Acid Derivatives
