Staphylococcus aureus Protein A ELISA Kit

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Descriere

Specificații

Brand

Antibodies

Mărime

96T

Țintă

Staphylococcus aureus Protein A

Applications

ELISA

Formulation

Antibodies are supplied in Phosphate Buffered Saline with Tris-HCl.

Host

Rabbit

Product form

Recombinant protein is supplied lyophilized; antibodies and buffer are supplied in liquid form.

Assay type

Sandwich (quantitative)

Sensitivity

8.910 pg/ml

Sample type

Cell culture supernatant.

Detection type

Colorimetric

Platform

Pre-coated Microplate (12 x 8 well strips)

Product range

39.06 pg/ml - 2500 pg/ml

Assay Time

1 hour

Recovery

Rabbit IgG: 89%; Human IgG: 110%; Mouse IgG: 113%

Imunogen

The immunogens for the antibodies in this kit are recombinant Staphylococcus aureus Protein A.

Principiul testului

Staphylococcus aureus Protein A ELISA Kit (A334807) employs a one-step sandwich enzyme-linked immunosorbent assay (ELISA) for the quantitative determination of Staphylococcus aureus Protein A in cell culture supernatant. A 96-well microtiter plate is provided pre-coated with an antibody specific for Staphylococcus aureus Protein A. Standards and test samples are added to the wells, allowing Staphylococcus aureus Protein A to bind to the immobilized capture antibody. A prepared antibody mixture is added and incubated to form antibody–antigen complexes. After incubation, unbound material is removed by washing, and TMB substrate is added to develop colour through an HRP-catalysed reaction. The reaction is stopped with acidic stop solution, producing a yellow endpoint signal. The intensity of the colour is proportional to the amount of Staphylococcus aureus Protein A captured in each well. The concentration of Staphylococcus aureus Protein A is determined by measuring absorbance at 450 nm and interpolating from the standard curve.

Storage

Shipped at +4 °C. For short-term storage, keep at +4 °C. Shelf life is 12 months from the date of receipt or reconstitution.