CoV-2 Rec Spike, His (Yeast-Pp) 1000ug

CoV-2 Rec Spike, His (Yeast-Pp) 1000ug — Recombinant SARS‑CoV‑2 spike protein with a polyhistidine tag, expressed in Pichia pastoris (yeast). Provided by STEMCELL Technologies.

• Format: His‑tagged yeast‑expressed spike (1000 µg); yeast glycosylation patterns differ from mammalian but can provide high yields and robust expression.
• Applications: antibody screening, ELISA, binding studies, vaccine antigen research and assay development where yeast expression is acceptable.
• Quality & handling: characterized by SDS‑PAGE and immunoblot; may exhibit yeast‑type glycoforms—consider this when studying glycan‑dependent interactions.
• Storage & reconstitution: store at ≤‑20 °C (preferably ‑80 °C). Reconstitute in appropriate buffer, aliquot, and minimize freeze–thaw cycles.