广州伟伯科技有限公司
您的位置:首页 > 产品中心 > Anti-Human IgA (α-chain specific)-Peroxidase antibody produced in goat
产品搜索:

Anti-Human IgA (α-chain specific)-Peroxidase antibody produced in goat

产品编号:4066054
规格:affinity isolated antibody
包装规格:1 ML
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品价格
产品编号包装单位单价(元)国内现货国外库存询价单
40660541 ML5890
基本信息
MDL number
MFCD00162417
NACRES
NA.46
General description【一般描述】
Anti-Human IgA (a-chain specific)-peroxidase antibody is isolated from goat anti-human IgA antiserum by immunospecific purification to remove essentially all goat serum proteins, including immunoglobulins, which do not specifically bind to the alpha chain of human IgA.Goat antihuman IgA is conjugated to peroxidase and purified to remove unconjugated material. Specificity of the peroxidase conjugated anti-human IgA is determined by immunoelectrophoresis (IEP) and cross-reactivity of the conjugate is determined by enzyme linked immunoassays (ELISA).
Specificity【特异性】
Anti-Human IgA (a-chain specific)-Peroxidase antibody produced in goat conjugate is specific for human IgA when tested against human IgA, IgG, IgM, Bence Jones Kappa and Lambda myeloma proteins. The antibody conjugate does not react with mouse or rat IgG.
Immunogen【免疫原】
Purified human IgA.
Application【应用】
Anti-Human IgA (α-chain specific) Peroxidase antibody produced in goat has been used in:
  • Enzyme linked immunosorbent assays (ELISA) at dilution of 1:3,000 and 1: 1,600
  • Tissue anti-transglutaminase antibody (tTG) assay at a dilution of 1:1,000
  • Dot blot: a minimum working dilution of 1:80,000 was determined in a direct chemiluminescence assay using 10ng human IgA/dot. Luminol plus enhancer was used as substrate.
  • Immunohistology using formalin-fixed, paraffin-embedded sections at a dilution of 1:100
  • Transcytosis assay of dimeric IgA (D-IgA)
  • Western Blotting
Biochem/physiol Actions【生化/生理作用】
IgA is a secretory glycoprotein antibody that regulates the physiological balance between commensal intestinal bacteria and the defenses of the host immune system. It is the highest generated antibody isotype. IgAs are mainly secreted in the intestinal mucosa and prevent the commensal microorganisms from invading the intestines.
Physical form【外形】
Solution in 0.01 M phosphate buffered saline pH 7.4, containing 0.05% MIT as preservative
Preparation Note【制备说明】
Prepared by the two-step glutaraldehyde method described by Avrameas, S., et al., Scand. J. Immunol., 8, Suppl. 7, 7 (1978).
产品性质
Quality Level【质量水平】
200
biological source【生物来源】
goat
conjugate【偶联物】
peroxidase conjugate
antibody form【抗体形式】
affinity isolated antibody
antibody product type
secondary antibodies
clone【克隆】
polyclonal
form【形式】
buffered aqueous solution
species reactivity
human
concentration【浓度】
4-11 mg/mL
technique(s)
direct ELISA: 1:50,000
dot blot: 1:80,000
immunohistochemistry (formalin-fixed, paraffin-embedded sections): 1:100
western blot: suitable
shipped in【运输】
dry ice
storage temp.【储存温度】
−20℃
产品说明
Storage and Stability【储存及稳定性】
For continuous use, store at 2-8℃ for a maximum of one month. For extended storage, the solution may be frozen in working aliquots. Repeated freezing and thawing, or storage in "frost-free" freezers, is not recommended. If slight turbidity occurs upon prolonged storage, clarify the solution by centrifugation before use.
Disclaimer【免责声明】
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
安全信息
Storage Class Code【储存分类代码】
12 - Non Combustible Liquids
WGK
WGK 2
广州伟伯科技有限公司 版权所有 CopyRight ©2006-2024, All Rights Reserved
工信部备案号:粤ICP备08114744号   Page Run Time: 0.0053