{"product_id":"yp-ab-03390-10ul","title":"Crystallin-αB Monoclonal Antibody","description":"\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eReaction species:\u003c\/b\u003e Human\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGene Name:\u003c\/b\u003e CRYAB\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eProtein name:\u003c\/b\u003e Alpha-crystallin B chain\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eImmunogen:\u003c\/b\u003e Purified recombinant fragment of Crystallin-αB (aa1-175) expressed in E. Coli.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpecificity:\u003c\/b\u003e Crystallin-αB Monoclonal Antibody detects endogenous levels of Crystallin-αB protein.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComposition:\u003c\/b\u003e Ascitic fluid containing 0.03% sodium azide,0.5% BSA, 50%glycerol.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSource:\u003c\/b\u003e Monoclonal, Mouse\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDilution ratio:\u003c\/b\u003e WB: 1\/500 - 1\/2000. IHC: 1\/200 - 1\/1000. ELISA: 1\/10000.. IF 1:50-200\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePurification process:\u003c\/b\u003e Affinity purification\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStorage:\u003c\/b\u003e -20°C\/1 year\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOther Names:\u003c\/b\u003e CRYAB; CRYA2; Alpha-crystallin B chain; Alpha(B)-crystallin; Heat shock protein beta-5; HspB5; Renal carcinoma antigen NY-REN-27; Rosenthal fiber component\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eBackground:\u003c\/b\u003e Mammalian lens crystallins are divided into alpha, beta, and gamma families. Alpha crystallins are composed of two gene products: alpha-A and alpha-B, for acidic and basic, respectively. Alpha crystallins can be induced by heat shock and are members of the small heat shock protein (HSP20) family. They act as molecular chaperones although they do not renature proteins and release them in the fashion of a true chaperone; instead they hold them in large soluble aggregates. Post-translational modifications decrease the ability to chaperone. These heterogeneous aggregates consist of 30-40 subunits; the alpha-A and alpha-B subunits have a 3:1 ratio, respectively. Two additional functions of alpha crystallins are an autokinase activity and participation in the intracellular architecture. The encoded protein has been identified as a moonlighting protein based on its ability to perform mechanistically distin\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFunction:\u003c\/b\u003e disease:Crystallins do not turn over as the lens ages, providing ample opportunity for post-translational modifications or oxidations. These modifications may change crystallin solubility properties and favor senile cataract.,disease:Defects in CRYAB are the cause of alpha-B crystallinopathy [MIM:608810]. Alpha-B crystallinopathy is a an autosomal dominant form of desmin-related myopathy (DRM) that results in weakness of the proximal and distal limb muscle (including neck, velopharynx, and trunk muscles), signs of cardiomyopathy and cataract. Patients with progressive myopathy characterized by myofibrillar degeneration that commences at the Z-disk, have been described. Mutations truncate the essential C-terminal domain of the protein required for the chaperone function.,disease:Seen as Rosenthal fiber protein in the brain tissue of patients with Alexander disease.,function:May contribute\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Upingbio","offers":[{"title":"10UL","offer_id":50688879558936,"sku":"YP-Ab-03390-10UL","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/5652\/1400\/files\/images_3c6ae25e-6a46-4285-92a0-1c297b7fca06.png?v=1758556812","url":"https:\/\/danabiosci.com\/products\/yp-ab-03390-10ul","provider":"Dana Bioscience","version":"1.0","type":"link"}