Anti-HSA Affibody®分子(Biotin) (ab31898)

概述

  • 产品名称Anti-HSA Affibody®分子(Biotin)
    参阅全部 Human Serum Albumin affibody®分子
  • 偶联物Biotin
  • 经测试应用适用于: ELISAmore details
  • 种属反应性
    与反应: Mouse, Rat, Human
  • 免疫原

    -

  • 常规说明This product is a recombinant protein produced in E.coli.


    What are Affibody Molecules?
    Affibody® affinity ligands are small, simple proteins composed of a three-helix bundle based on the scaffold of one of the IgG-binding domains of Protein A. Protein A is a surface protein from the bacterium Staphylococcus aureus. This scaffold has excellent features as an affinity ligand and can be designed to bind with high affinity to any given target protein. The domain consists of 58 amino acids, 13 of which are randomized to generate Affibody® libraries with a large number of ligand variants. Thus, the libraries consist of a multitude of protein ligands with an identical backbone and variable surface- binding properties. The current Affibody® libraries contains billions of variants. In function, Affibody® molecules mimic antibodies, nature’s own binders to an infinite number of antigens. Compared to antibodies, the most striking dissimilarity of Affibody® molecules is the small size. Affibody® molecules have a molecular weight of 14 kDa, compared to the molecular weight of antibodies, which is 150 kDa. In spite of its small size, the binding site of Affibody® molecules is similar to that of an antibody. The advantages of Affibody® molecules over antibodies are · their small size · the simple structure of the molecules · its robust physical properties · its ability to fold correctly intracellularly · the fast and cost-efficient production in bacteria · the possibility to produce Affibody® molecules through chemical synthesis · the possibility to couple Affibody® molecules in multimeric constructs

性能

  • 形式Liquid
  • 存放说明Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C long term.
  • 存储溶液Preservative: 0.02% Sodium Azide
    Constituents: 20mM Sodium phosphate, 150mM Sodium chloride, pH 7.2
  • Concentration information loading...
  • 纯化说明ab31898 is >98% pure, as determined by RP-HPLC analysis.
  • Affibody®分子说明What are Affibody Molecules?
    Affibody® affinity ligands are small, simple proteins composed of a three-helix bundle based on the scaffold of one of the IgG-binding domains of Protein A. Protein A is a surface protein from the bacterium Staphylococcus aureus. This scaffold has excellent features as an affinity ligand and can be designed to bind with high affinity to any given target protein. The domain consists of 58 amino acids, 13 of which are randomized to generate Affibody® libraries with a large number of ligand variants. Thus, the libraries consist of a multitude of protein ligands with an identical backbone and variable surface- binding properties. The current Affibody® libraries contains billions of variants. In function, Affibody® molecules mimic antibodies, nature’s own binders to an infinite number of antigens. Compared to antibodies, the most striking dissimilarity of Affibody® molecules is the small size. Affibody® molecules have a molecular weight of 14 kDa, compared to the molecular weight of antibodies, which is 150 kDa. In spite of its small size, the binding site of Affibody® molecules is similar to that of an antibody. The advantages of Affibody® molecules over antibodies are · their small size · the simple structure of the molecules · its robust physical properties · its ability to fold correctly intracellularly · the fast and cost-efficient production in bacteria · the possibility to produce Affibody® molecules through chemical synthesis · the possibility to couple Affibody® molecules in multimeric constructs
  • 研究领域
  • 功能Serum albumin, the main protein of plasma, has a good binding capacity for water, Ca(2+), Na(+), K(+), fatty acids, hormones, bilirubin and drugs. Its main function is the regulation of the colloidal osmotic pressure of blood. Major zinc transporter in plasma, typically binds about 80% of all plasma zinc.
  • 组织特异性Plasma.
  • 疾病相关Defects in ALB are a cause of familial dysalbuminemic hyperthyroxinemia (FDH) [MIM:103600]. FDH is a form of euthyroid hyperthyroxinemia that is due to increased affinity of ALB for T(4). It is the most common cause of inherited euthyroid hyperthyroxinemia in Caucasian population.
  • 序列相似性Belongs to the ALB/AFP/VDB family.
    Contains 3 albumin domains.
  • 翻译后修饰Kenitra variant is partially O-glycosylated at Thr-620. It has two new disulfide bonds Cys-600 to Cys-602 and Cys-601 to Cys-606.
    Glycated in diabetic patients.
    Phosphorylation sites are present in the extracelllular medium.
    Acetylated on Lys-223 by acetylsalicylic acid.
  • 细胞定位Secreted.
  • Information by UniProt
  • 别名
    • alb
    • ALBU_HUMAN
    • Albumin
    • Albumin (32 AA)
    • Albumin (AA 34)
    • Analbuminemia
    • Bisalbuminemia
    • Cell growth inhibiting protein 42
    • DKFZp779N1935
    • Dysalbuminemic hyperthyroxinemia
    • Growth inhibiting protein 20
    • HSA
    • Hyperthyroxinemia dysalbuminemic
    • PRO0883
    • PRO0903
    • PRO1341
    • Serum albumin
    see all
  • 数据库链接

应用

Our Abpromise guarantee covers the use of ab31898 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

应用 Ab评论 说明
ELISA Use at an assay dependent dilution. This product can be used as a capture reagent or a detection reagent in ELISA.
AP Use at an assay dependent dilution.

Anti-HSA Affibody® Molecule (Biotin) (ab31898)参考文献

ab31898 has not yet been referenced specifically in any publications.

Product Wall

ab31898 does not bind to IgG’s.

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Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"