Recombinant antigen p24 for Feline immunodeficiency virus (FIV)

Feline immunodeficiency virus (FIV)

The p24 protein (also known as CA, or core antigen), is the capsid protein of the feline immunodeficiency virus. This is the most abundant viral protein, since each virus contains about 1,500 to 3,000 p24 molecules. This antigen is used for the early diagnosis of FIV infection. Levels of p24 increases significantly approximately one to three weeks after infection. It is during this time frame, before FIV antibody are produced, when the p24 test is useful in helping to diagnose infection. At the early stage of sero-conversion, antibodies against p24 antigen are the first to appear.

Disease caused mainly to cats.

More information about Feline immunodeficiency syndrome (feline AIDS) caused by Feline immunodeficiency virus (FIV).

Feline immunodeficiency virus (FIV) core antigen p24
> 95% by observation on SDS-PAGE electrophoresis
Cat number
SKU Source Applications In-house validation Details
RAG0013 Top product (Satisfaction guarantee) E. coli WB, DB, IE, DE, CLIA, LF - Example of a certificate of analysis Material Safety Data Sheet
WB: Western Blot | DB: Dot Blot | IE: Indirect ELISA | DE: positive control in Direct ELISA | CLIA: Chemiluminescent immunoassay | LF: Lateral-Flow | CE: Capture ELISA | DAS: Double Antigen Sandwich ELISA | NP: Nanoparticles binding | PO: Plate orientation | COA: Certificate of analysis | SDS: Material Safety Data Sheet
Top product (Satisfaction guarantee) Top product (Satisfaction guarantee)
Liquid solution or dry powder (lyophilised) in vials of 0.1 mg*, 1 mg and bulk
* under availability, for liquid format
Related proteins

For research and comercial use IVD only (*)

(*) Our IVD reagents are provided for research and commercial use in vitro: not for human in vivo or therapeutic use. You can get more information about the general features and about the shipping, storage, defrost, manipulation and stability of all of our reagents. In addition, we follow a rigorous quality control for each lot.


Bact to list of Proteins for animal infectious diseases