Recombinant Human CRYAA Protein (His Tag)
Size: 50μg
Catalogue Number: PKSH033248-50
Citations, Manuals and MSDS Available upon request.
Abbreviation: CRYAA
Target Symptom: Alpha-Crystallin A Chain; Heat Shock Protein Beta-4; HspB4; Alpha-Crystallin A Chain; Short Form; CRYAA; CRYA1; HSPB4
Research Area: Signal Transduction; Tags & Cell Markers; Neuroscience; Cancer; metabolism;
Target Species: Human
Expression Host: E.coli
Fusion Tag: C-6His
UNIProt ID: P02489
Accession: P02489
Background: Alpha-Crystallin A Chain (CRYAA) belongs to the small heat shock protein (HSP20) family and can be induced by heat shock. The expression of CRYAA is preferentially restricted to the lens cell. CRYAA may contribute to the transparency and refractive index of the lens. CRYAA has chaperone-like activity, preventing aggregation of various proteins under a wide range of stress conditions. Two additional functions of CRYAA are an autokinase activity and participation in the intracellular architecture.
Sequence: Met 1-Ser173
Purity: > 90 % as determined by reducing SDS-PAGE.
Formulation: Lyophilized from a 0.2 μm filtered solution of PBS, 2mM EDTA, pH 8.0.
Normally 5 % - 8 % trehalose, mannitol and 0.01% Tween80 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: 20.9 kDa
Observed MW: 20 kDa
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.
Research Use Only