Human HLA-DRB5 protein

This Human HLA-DRB5 protein spans the amino acid sequence from region 30-227aa. Purity: Greater than 90% as determined by SDS-PAGE.

Product Specifications

Product Name Alternative

DR beta-5 DR2-beta-2 Dw2 MHC class II antigen DRB5

UniProt

Q30154

Expression Region

30-227aa

Tag

N-terminal 6xHis-tagged

Source

E.coli

Origin

Homo sapiens (Human)

Field of Research

Cell Biology

Purity

Greater than 90% as determined by SDS-PAGE.

Form

Liquid or Lyophilized powder

Molecular Weight

27.1 kDa

Storage Conditions

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.

Notes

For research use only.

Applications Notes

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Preservative

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

AA Sequence

GDTRPRFLQQDKYECHFFNGTERVRFLHRDIYNQEEDLRFDSDVGEYRAVTELGRPDAEYWNSQKDFLEDRRAAVDTYCRHNYGVGESFTVQRRVEPKVTVYPARTQTLQHHNLLVCSVNGFYPGSIEVRWFRNSQEEKAGVVSTGLIQNGDWTFQTLVMLETVPRSGEVYTCQVEHPSVTSPLTVEWRAQSESAQSK