Recombinant Human CRYAB Protein (His Tag)

SKU: PKSH033245

Size: 50μg

Storage: Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80℃. Reconstituted protein solution can be stored at 4-8℃ for 2-7 days. Aliquots of reconstituted samples are stable at < -20℃ for 3 months.

Shipping: This product is provided as lyophilized powder which is shipped with ice packs.

Exp date: 12 months

Category ID_II: Recombinant Proteins

Category ID_III: Others

Abbreviation: CRYAB

Target Synonym: Alpha(B)-Crystallin;Alpha-Crystallin B Chain;CRYA2;CRYAB;Heat Shock Protein Beta-5;HspB5;Renal Carcinoma Antigen NY-REN-27;Rosenthal Fiber Component

Research Areas: Signal Transduction;Neuroscience;Cancer;metabolism;

Conjugation:

Target Species: Human

Expression Host: E.coli

Application:

Fusion tag: C-His

UNIProt ID: P02511

Accession: P02511

Background: α Crystallin B Chain (CRYAB) is a cytoplasmic protein that belongs to the small heat shock protein (HSP20) family. Alpha crystallins are composed of two gene products: alpha-A and alpha-B, for acidic and basic, respectively. Alpha crystallins can be induced by heat shock and are members of the small heat shock protein (sHSP also known as the HSP20) family. Alpha crystallins acts as molecular chaperones and hold them in in large soluble aggregates. CRYAB is expressed widely in many tissues and organs. It may contribute to the transparency and refractive index of the lens. The deficiency of CRYAB is the cause of myopathy myofibrillar type 2 (MFM2) and cataract posterior polar type 2 (CTPP2).

Concentration:

Activity: Not validated for activity

Sequence: Met 1-Lys175

Purity: > 95 % as determined by reducing SDS-PAGE.

Formulation: Lyophilized from a 0.2 μm filtered solution of PBS, pH 7.4.
Normally 5% - 8% trehalose, mannitol and 0.01% Tween 80 are added as protectants before lyophilization.
Please refer to the specific buffer information in the printed manual.

Reconstitution: Please refer to the printed manual for detailed information.

Endotoxin: < 1.0 EU per μg of the protein as determined by the LAL method.

Calculated MW: 21.2 kDa

ObservedMW: 25 kDa