概述

描述

  • 性质Natural
  • 来源Native
  • 氨基酸序列
    • 种属Human
    • 分子量410 kDa

技术指标

Our Abpromise guarantee covers the use of ab96363 in the following tested applications.

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

  • 应用

    SDS-PAGE

    Immunodiffusion

  • 纯度>= 96 % SDS-PAGE.
    Nominally greater than 96% of the protein is C1q
  • 形式Lyophilised
  • 补充说明Starting material serum donor tested and certified negative for HIV I & II antibodies, Hepatitis B surface antigen, and Hepatitis C antibodies.
  • Concentration information loading...

制备和贮存

  • 稳定性和存储

    Shipped at 4°C. Store at +4°C.

    pH: 7.50
    Constituents: 1.74% Sodium chloride, 0.29% Sodium EDTA

  • 复溶Determine the volume of water required to reconstitute the protein based on the concentration given. Slight turbidity may result on reconstitution.

常规信息

  • 别名
    • C1qa
    • C1QA_HUMAN
    • C1QB
    • C1QC
    • Complement C1q subcomponent subunit A
    • Complement C1q subcomponent subunit B
    • Complement C1q subcomponent subunit C
    • Complement component 1 q subcomponent alpha polypeptide
    • Complement component C1q A chain
    • Complement component C1q B chain
    • Complement component C1q C chain
    see all
  • 功能C1q associates with the proenzymes C1r and C1s to yield C1, the first component of the serum complement system. The collagen-like regions of C1q interact with the Ca(2+)-dependent C1r(2)C1s(2) proenzyme complex, and efficient activation of C1 takes place on interaction of the globular heads of C1q with the Fc regions of IgG or IgM antibody present in immune complexes.
  • 疾病相关Defects in C1QA are a cause of complement component C1q deficiency (C1QD) [MIM:613652]. A rare defect resulting in C1 deficiency and impaired activation of the complement classical pathway. C1 deficiency generally leads to severe immune complex disease with features of systemic lupus erythematosus and glomerulonephritis.
  • 序列相似性Contains 1 C1q domain.
    Contains 1 collagen-like domain.
  • 翻译后修饰O-linked glycans consist of Glc-Gal disaccharides bound to the oxygen atom of post-translationally added hydroxyl groups.
  • 细胞定位Secreted.
  • Information by UniProt

Natural Human C1q protein (ab96363)参考文献

This product has been referenced in:
  • Phuan PW  et al. Complement-dependent Cytotoxicity in Neuromyelitis Optica Requires Aquaporin-4 Protein Assembly in Orthogonal Arrays. J Biol Chem 287:13829-39 (2012). Read more (PubMed: 22393049) »

See 1 Publication for this product

Product Wall

Thank you for your reply.

I checked with the lab and we have not tested the protein for stability after reconstitution and would advise to immediately use the protein after reconstitution.

The buffer does not contain any protease in...

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Thank you very much for your patience.

I can now confirm that we recommend to reconstitute lot GR116211-1 in 700ul ddH2O.

This will provide a concentration of ca. 1.43mg/ml.

I hope this information is helpful and wish you ...

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Indeed, this sounds a bit confusing. However, in our internal notes i found that this volume is in relation to the original concentration of the lot which is used. Do you mind sending me the lot. number you received so I can check the concentration for...

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Thank you for contacting regarding purified mouse C1q.
Unfortunately we are unable to offer this product for sale at this time. As I had mentioned in previous correspondences we do have a purified human protein and mouse peptide available should yo...

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Thank you for contacting us.

I would be glad to see if we may be able to place this product on our catalog for you and have contacted the lab to determine this. It may take a few weeks to add this product and be to ship.

We currentl...

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Thank you for your patience, while I contacted the lab about the reconstitution volume.

The reconstitution volume before lyophilisation was 5.9mls. I am double checking with them, whether this is the actual volume they recommend to reconstitu...

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Thank you for contacting Abcam yesterday.

I just wanted to let you know that I am still waiting to hear back from the lab about the volume to reconstitute the protein and as soon as I hear anything from them, I will forward it on.

T...

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