5ug-重组人晶状体蛋白Beta A4|Human CRYBA4-上海高创化学科技有限公司手机版

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Synonyms	Beta-crystallin A4, Beta-A4 crystallin, CRYBA4, MCOPCT4.
Introduction	Beta-crystallin A4 （CRYBA4） is a member of the beta/gamma-crystallin family which are the dominant structural components of the vertebrate eye lens. Beta-crystallins construct aggregates of various sizes and are able to self-associate to form dimers or to form heterodimers with other beta-crystallins. The CRYBA4 gene being a beta acidic group member is part of a gene cluster with beta-B1, beta-B2, and beta-B3.
Description	CRYBA4 Human Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 216 amino acids （1-196 a.a.） and having a molecular mass of 24.5kDa. CRYBA4 is fused to a 20 amino acid His-tag at N-terminus & purified by proprietary chromatographic techniques.
Source	Escherichia Coli.
Physical Appearance	Sterile filtered colorless solution.
Formulation	The CRYBA4 protein （1mg/ml） 20mM Tris-HCl buffer （pH8.0）, 20% glycerol, 0.1M NaCl and 1mM DTT.
Stability	Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein （0.1% HSA or BSA）. Avoid multiple freeze-thaw cycles.
Purity	Greater than 95.0% as determined by SDS-PAGE.
Sequence	MGSSHHHHHH SSGLVPRGSH MTLQCTKSAG PWKMVVWDED GFQGRRHEFT AECPSVLELG FETVRSLKVL SGAWVGFEHA GFQGYILE RGEYPSWDAW GGNTAYPAER LTSFRPAACA NHRDSRLTIF EQENFLGKKG ELSDDYPSLQ AMGWEGNEVG SFHVHSGAWV CSQFPGYRGF QYVLECDHHS GDYKHFREWG SHAPTFQVQS IRRI.
Usage	ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.

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