βA3/A1-crystallin蛋白抗体

英文名称  Anti-beta Crystallin A3 

中文名称  βA3/A1-crystallin蛋白抗体  

βA3/A1-crystallin蛋白抗体别    名  Beta crystallin A3 isoform A1 Delta4 form; Beta crystallin A3; Beta crystallin A3 isoform A1 Delta7 form; Beta crystallin A3 isoform A1 Delta8 form; Beta-crystallin A3; CRBA1_HUMAN; CRYB1; CRYBA1; Crystallin beta A1; Crystallin beta A3; Delta8 form; Eye lens structural protein; isoform A1. 

浓    度  1mg/1ml 

规 格  0.2ml/200μg  

抗体来源  Rabbit  

克隆类型  polyclonal 

交叉反应  Human, Mouse, Rat, Pig, Cow, Horse, Rabbit, Sheep  

产品类型  一抗    

研究领域  细胞生物 神经生物学 细胞粘附分子  

蛋白分子量  predicted molecular weight: 25kDa 

性    状  Lyophilized or Liquid 

免 疫 原  KLH conjugated synthetic peptide derived from human beta Crystallin A3 

亚    型  IgG 

纯化方法  affinity purified by Protein A 

储 存 液  Preservative: 15mM Sodium Azide, Constituents: 1% BSA, 0.01M PBS, pH 7.4 

产品应用   WB=1:100-500  ELISA=1:500-1000  IHC-P=1:100-500  IHC-F=1:100-500  ICC=1:100-500  IF=1:100-500 

（石蜡切片需做抗原修复） 

 not yet tested in other applications.

 optimal dilutions/concentrations should be determined by the end user.  

保存条件  Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. 

Important Note  This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 

βA3/A1-crystallin蛋白抗体产品介绍 Crystallins are the major proteins of the vertebrate eye lens, where they maintain the transparency and refractive index of the lens. Crystallins are divided into a, b, and g families, and the b- and g-crystallins also comprise a superfamily. Crystallins usually contain seven distinctive protein regions, including four homologous motifs, a connecting peptide, and N- and C-terminal extensions. b-crystallins constitute the major lens structural proteins. They associate into dimers, tetramers, and higher order aggregates. The b-crystallin subfamily is composed of several gene products, including bA1-, bA2-, bA3-, bA4-, bB1-, bB2- and bB3-crystallin. The bA1- and bA3-crystallin proteins are encoded by a single mRNA. They differ by only 17 amino acids, and bA1-crystallin is generated by use of an alternate translation initiation site. The genes for bA4-, bB1-, bB2- and bB3-crystallin are clustered on human chromosome 22q11, while the genes for bA3/A1- and bA2-crystallin map to human chromosomes 17q11 and 2q34, respectively.

Function : Crystallins are the dominant structural components of the vertebrate eye lens.

Subunit : Homo/heterodimer, or complexes of higher-order. Thestructure of beta-crystallin oligomers seems to be stabilizedthrough interactions between the N-terminal arms (By similarity).

Post-translational modifications : Specific cleavages in the N-terminal arm occur βA3/A1-crystallin蛋白抗体during lens maturation and give rise to several truncated forms. Cleavages do not seem to have adverse effects on solubility.

S-methylation and glutathionylation occur in normal young lenses and do not seem to be detrimental.

Isoform A1 initiator methionine is removed. The new N-terminal amino acid is then N-acetylated.

DISEASE : Defects in CRYBA1 are the cause of cataract congenital zonular with sutural opacities (CCZS) [MIM:600881]. A form of zonular cataract. Zonular or lamellar cataracts are concentric opacities, broad or narrow, usually consisting of powdery white dots affecting one lamella or zonule of an otherwise clear lens.

Similarity : Belongs to the beta/gamma-crystallin family.

Contains 4 beta/gamma crystallin 'Greek key' domains.

Database links : UniProtKB/Swiss-Prot: P05813.4