Human CXCL9 ELISA Kit

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Descriere

Specificații

Brand

Antibodies

Mărime

96T

Țintă

CXCL9

Applications

Sandwich ELISA

Reactivity

Human

Assay type

Sandwich (quantitative)

Sensitivity

1.87 pg/ml

Sample type

Cell culture supernates, serum, EDTA plasma, heparin plasma.

Detection type

Colorimetric

Platform

Pre-coated Microplate (12 x 8 well strips)

Product range

7.81 - 500 pg/ml

Assay Time

4 hours

Principiul testului

Human CXCL9 ELISA Kit (A330011) employs the sandwich enzyme immunoassay technique for the quantitative measurement of human CXCL9 in cell culture supernates, serum, edta plasma, heparin plasma. An antibody specific for CXCL9 has been pre-coated onto a 96-well microtiter plate. The standards and test samples are added into the wells and the CXCL9 present in each sample is bound to the wells by the immobilized antibody. Following incubation, the wells are washed and then incubated with Biotinylated Anti-CXCL9 Antibody, which binds the captured CXCL9 present in each well. Following incubation, unbound biotinylated detection antibody is removed by washing, and an HRP-Streptavidin conjugate is added to the wells and the microtiter plate is incubated. Following incubation and washing, TMB substrate solution is then used to visualize the HRP enzymatic reaction by catalysis to produce a blue-coloured product that changes to yellow after addition of acidic stop solution. The density of yellow is proportional to the amount of CXCL9 captured in each well. The concentration of CXCL9 can then be calculated by reading the O.D. absorbance at 450nm in a microplate reader and referring to the standard curve.

Storage

Shipped at 4°C. Unopened kits can be stored at +4°C for 12 months. Once opened products must be used within 1 month.

Documentație

• Manual de utilizare (PDF)se deschide pe site-ul producătorului