Recombinant HIV-1 gag antigen, contains the HIV immunodominant regions from gp41 (HIVgp41L), expressed in E. coli Fusions: beta-galactosidase (114kD) fused at the N-terminus Specificity: Reacts strongly with human HIV positive serum Storage and Stability: May be stored at 4C for short-term only. Aliquot to avoid repeated freezing and thawing.. Store at -20C. Aliquots are stable for 6 months after receipt at -20C. For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap. Further dilutions can be made in assay buffer.
Purity:
95% (SDS-PAGE, 280 nm, Bradford)
Form:
Supplied as a liquid in 20mM Tris-HCl, 8M urea, pH 8.0, 10mM b-mercaptoethanol.
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