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CRYAA Protein, Human, Recombinant (His)
(Synonyms: α-Crystallin A Chain, Short Form, HSPB4, Heat Shock Protein β-4, Heat Shock Protein Beta-4, CRYAA, CRYA1, Alpha-Crystallin A Chain) Copy Product InfoSynonyms: α-Crystallin A Chain, Short Form, HSPB4, Heat Shock Protein β-4, Heat Shock Protein Beta-4, CRYAA, CRYA1, Alpha-Crystallin A Chain
Catalog No. TMPJ-00754 Copy Product Info
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.
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| Pack Size | Price | USA Stock | Global Stock | Quantity |
|---|---|---|---|---|
| 10 μg | $35 | 7-10 days | 7-10 days | |
| 20 μg | $55 | 7-10 days | 7-10 days | |
| 50 μg | $110 | 7-10 days | 7-10 days | |
| 100 μg | $192 | 7-10 days | 7-10 days | |
| 200 μg | $342 | 7-10 days | 7-10 days | |
| 500 μg | $745 | 7-10 days | 7-10 days | |
| 1 mg | $1,180 | 7-10 days | 7-10 days |
For In stock only · Estimated delivery: USA Stock (1-2 days) Global Stock (5-7 days)
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For research use only—not for human use. No sales to individuals. Use as intended only.
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Product Introduction
Bioactivity
Chemical Properties
Storage & Solubility Information
| Description | 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. |
| Species | Human |
| Expression System | E. coli |
| Tag | C-6xHis |
| Accession Number | P02489 |
| Amino Acid | Met1-Ser173 |
| Construction | Met1-Ser173 |
| Protein Purity | Greater than 90% as determined by reducing SDS-PAGE. (QC verified) |
| Endotoxin | < 0.1 ng/µg (1 EU/µg) as determined by LAL test. |
| Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, 2 mM EDTA, pH 8.0. |
| Reconstitution | Reconstitute the lyophilized protein in distilled water. The product concentration should not be less than 100 μg/ml. Before opening, centrifuge the tube to collect powder at the bottom. After adding the reconstitution buffer, avoid vortexing or pipetting for mixing. |
| Stability & Storage | Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at -80°C. For reconstituted protein solutions, the solution can be stored at -20°C to -80°C for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
| Shipping | In general, lyophilized powders are shipped with blue ice, while solutions are shipped with dry ice. |
| Synonyms | α-Crystallin A Chain, Short Form, HSPB4, Heat Shock Protein β-4, Heat Shock Protein Beta-4, CRYAA, CRYA1, Alpha-Crystallin A Chain |
| Research Background |
| Molecular Weight | 20 KDa (reducing condition) |
| Storage | Lyophilized powder: -20~-80°C for 1 year | Solution: -80°C for 6 months |
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Please see Inhibitor Handling Instructions for more frequently ask questions. Topics include: how to prepare stock solutions, how to store products, and cautions on cell-based assays & animal experiments, etc
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Related Tags: CRYAA Protein, Human, Recombinant (His) chemical structure | CRYAA Protein, Human, Recombinant (His) molecular weight
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