Native Bacterial And Viral Antigens

Optimized Expression Systems Deliver Superior Antigenicity

We offer a broad range of native state bacterial and viral antigens for vaccine research and in vitro diagnostics markets. Purified native protein or production in the latest mammalian expression systems ensure that the resultant antigens are expressed to a high level, are in their native folded state, and possess all relevant post-translational modifications.

  • Higher specificity and sensitivity
  • Minimal lot-to-lot variation
  • Reproducible scale-up for bulk quantities
  • Lyophilized format for extended shelf-life

Adenovirus type 5 hexon protein

ALX-630-120

Purity ≥95% (SDS-PAGE)
Source From adenovirus type 5.

Adenovirus type 40 antigen

ALX-630-121

Purity ≥99%
Source From adenovirus type 40. Inactivated by 2 hours at 54°C.

Cholera toxin (Vibrio cholerae), (azide free)

BML-G117

G protein activator

5 citations

Source From Vibrio cholerae.

Dengue NS1 ST1, (recombinant)

ENZ-PRT104

Dengue virus NS1 protein serotype 1 presented in its native folded state with all post-translational modifications to deliver optimal antigenicity.

1 citation

Alternative Name DENV1-NS1
Purity ≥95% (SDS-PAGE)
Source Produced in HEK 293 cells. Dengue Viral NS1 Serotype 1 (DENV1-NS1) from strain Nauru/Western Pacific/1974.