TGFβ1, Latent Recombinant

• Description: Human TGFbeta1 (GenBank Accession No. NM_000660), a.a. 30-390 (end) with Cys33Ser mutation and N-terminal His-tag. Mature latent TGFbeta1 consists of disulfide-linked homodimers of TGFbeta1 latency-associated peptide (LAP) and mature TGFbeta1, MW= ~75 & 25 kDa under non-reducing conditions.
• UniProt: P01137
• Tag: None
• Endotoxin: < 1 EU per µg
• Purity: ≥ 90%
• Format: Lyophilized protein
• Reconstitution: Reconstitute in sterile 0.2 M acetic acid with 0.1% BSA. Further dilutions may be made in PBS with 0.1% BSA. To maximize product collection from vial surface, vortex briefly and then spin down to recollect the liquid.
• Shipping Conditions: Dry Ice or Gel Packs
• Storage Conditions: > 6 months at –80°C (as a solid) . Store reconstituted protein in aliquots at –80°C for up to 3 months. Avoid freeze/thaw cycles.
• Calculated Molecular Weight: 25 kDa
• Formulation: Lyophilized from a 0.2 µm filtered, aqueous solution