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Human T-lymphotropic virus (HTLV) is a human, single-stranded RNA retrovirus that causes T-cell leukemia and T-cell lymphoma. The virus activates a subset of T-helper cellscalled Th1cells. The result is a proliferation of Th1 cells and overproduction of Th1 related cytokines (mainly IFN-gamma and TNF-alpha). Feedback mechanisms of these cytokines cause a suppression of the Th2 lymphocytes and a reduction of Th2 cytokine production (mainly IL-4, IL-5, IL-10 and IL-13). The end result is a reduction in the ability of the infected host to mount an adequate immune response to invading organisms that require a predominantly Th2 dependant response (these include parasitic infections and production of mucosal and humoral antibodies).
The E.Coli derived recombinant protein contains the full-length sequence of HTLV-I p24, spanning all of p24.
HTLV-1 p24 was purified by proprietary chromatographic technique.
HTLV-1 p24 protein is >95% pure as determined by 10% PAGE (coomassie staining) and RP-HPLC.
50mM Na-PO4 pH 6.0, containing 1mM DTT & 1mM EDTA.
HTLV-1 p24 protein is shipped at ambient temperature. Upon arrival, Store at
-20°C.
Five years frozen. One month in solution at room temperature.
Immunoreactive with all sera of HTLV-1 infected individuals.
HTLV-1 p24 antigen can be used for ELISA and Western blots, excellent antigen for early detection of HIV seroconvertors with minimal specificity problems.
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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