Recombinant Human CRYAA Protein (His Tag)
Product Specifications
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.
Abbreviation
CRYAA
Synonyms
Alpha-Crystallin A Chain; CRYA1; CRYAA; HSPB4; Heat Shock Protein Beta-4; HspB4; Short Form
UniProt
P02489
Accession Number
P02489
Expression System
E.coli
Tag
C-His
Sequence
Met 1-Ser173
Field of Research
Signal Transduction; Tags & Cell Markers; Neuroscience; Cancer; metabolism
Endotoxin
< 1.0 EU per μg of the protein as determined by the LAL method.
Purity
> 90 % as determined by reducing SDS-PAGE.
Bioactivity
Not validated for activity
Reconstitution
Please refer to the printed manual for detailed information.
Shipping Conditions
This product is provided as lyophilized powder which is shipped with ice packs.
Storage Conditions
Generally, lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
Calculated Molecular Weight
20.9 kDa
Observed Molecular Weight
20 kDa
Species
Human
Available Sizes
Documents
Frequently Asked Questions
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