Search Thermo Fisher Scientific
Search Thermo Fisher Scientific
Invitrogen
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0.5 µg/mL was sufficient for detection of 100 ng purified alphaA crystalline by colorimetric immunoblot analysis using Goat Anti-Mouse IgG:HRP as the secondary.|Detects approximately 20kDa. Does not cross-react with alpha B-crystallin, beta L-crystallin, beta H- crystallin, gamma -crystallin, HSP25, HSP27 or HSP47 proteins.
Lens proteins consist almost entirely of crystallins (about 95%). Crystallins are also found vertebrate skeletal muscle tissue. In the lens, their structural function is to assist in maintaining the proper refractive index of the lens. The mammalian lens contains 3 major classes of crystallins: alpha, beta, and gamma. Alpha-crystallin is the largest of the crystallins and is composed of 2 primary gene products-alpha-A and alpha-B. There are at least 5 different proteins comprising the beta-crystallins. The gamma-crystallins are monomeric, but there are at least 5 gamma crystallins identified in bovine and rat lens. Alpha-Crystallin comprises 40% of total lens protein composition. In addition to maintaining proper refractive index, it also functions in a chaperone like manner by preventing the formation of aggregates possibly leading to cataract formation. It is believed that the phosphorylated states of the alpha-crystallin occur in response to cellular stress and may serve a structural control function and play a role in protein maintenance. Alpha-B crystallin has been linked to Alexander's disease where it accumulates in brain cells of those afflicted.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Acry 1; alpha crystallin A chain; alpha-A-crystallin; Alpha-crystallin A chain; CRYA 1; Crystallin Alpha 1; crystallin, alpha 1; crystallin, alpha A; Crystallin, alpha polypeptide A; crystallin, alpha-1; Heat shock protein beta-4; Heat shock protein family B member 4; HSPB 4; HspB4; human alphaA-crystallin (CRYA1); lens opacity 18
Gene Aliases: Acry-1; Crya-1; CRYA1; CRYAA; CTRCT9; DAcry-1; HSPB4; lop18
UniProt ID: (Bovine) P02470, (Human) P02489, (Rat) P24623, (Mouse) P24622
Entrez Gene ID: (Bovine) 281718, (Human) 1409, (Rat) 24273, (Mouse) 12954, (Human) 102724652
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