Natural Human Collagen III protein (ab7535)



  • 由来Native
  • 由来Native
  • アミノ酸配列
    • 生物種Human


Our Abpromise guarantee covers the use of ab7535 in the following tested applications.

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

  • アプリケーション



  • 製品の状態Liquid
  • Concentration information loading...


  • 保存方法および安定性

    Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.

    Preservative: None
    Constituents: 0.5M Acetic Acid. pH 4.5


  • 別名
    • Alpha 1 type III collagen
    • Alpha1 (III) collagen
    • CO3A1_HUMAN
    • COL 3A1
    • COL3A1
    • Collagen alpha 1(III) chain
    • Collagen alpha-1(III) chain
    • Collagen III alpha 1 chain precursor
    • Collagen III alpha 1 polypeptide
    • Collagen type III alpha
    • Collagen type III alpha 1
    • Collagen type III alpha 1 (Ehlers Danlos syndrome type IV autosomal dominant)
    • Collagen type III alpha 1 chain
    • Collagen, fetal
    • EDS4A
    • Ehlers Danlos syndrome type IV, autosomal dominant
    • Fetal collagen
    • Type III collagen
    see all
  • 機能Collagen type III occurs in most soft connective tissues along with type I collagen.
  • 関連疾患Defects in COL3A1 are a cause of Ehlers-Danlos syndrome type 3 (EDS3) [MIM:130020]; also known as benign hypermobility syndrome. EDS is a connective tissue disorder characterized by hyperextensible skin, atrophic cutaneous scars due to tissue fragility and joint hyperlaxity. EDS3 is a form of Ehlers-Danlos syndrome characterized by marked joint hyperextensibility without skeletal deformity.
    Defects in COL3A1 are the cause of Ehlers-Danlos syndrome type 4 (EDS4) [MIM:130050]. EDS is a connective tissue disorder characterized by hyperextensible skin, atrophic cutaneous scars due to tissue fragility and joint hyperlaxity. EDS4 is the most severe form of the disease. It is characterized by the joint and dermal manifestations as in other forms of the syndrome, characteristic facial features (acrogeria) in most patients, and by proneness to spontaneous rupture of bowel and large arteries. The vascular complications may affect all anatomical areas.
    Defects in COL3A1 are a cause of susceptibility to aortic aneurysm abdominal (AAA) [MIM:100070]. AAA is a common multifactorial disorder characterized by permanent dilation of the abdominal aorta, usually due to degenerative changes in the aortic wall. Histologically, AAA is characterized by signs of chronic inflammation, destructive remodeling of the extracellular matrix, and depletion of vascular smooth muscle cells.
  • 配列類似性Belongs to the fibrillar collagen family.
    Contains 1 fibrillar collagen NC1 domain.
    Contains 1 VWFC domain.
  • 翻訳後修飾Proline residues at the third position of the tripeptide repeating unit (G-X-Y) are hydroxylated in some or all of the chains.
    O-linked glycan consists of a Glc-Gal disaccharide bound to the oxygen atom of a post-translationally added hydroxyl group.
  • 細胞内局在Secreted > extracellular space > extracellular matrix.
  • Information by UniProt

Natural Human Collagen III protein 画像

  • All lanes : Anti-Collagen III antibody [FH-7A] (ab6310) at 1/500 dilution

    Lane 1 : plus ab7535 reduced and denatured
    Lane 2 : plus ab7535 native

    Goat anti-mouse-HRP at 1/2000 dilution

    Image courtesy of Michaela Leyh by Abreview.

    See Abreview

Natural Human Collagen III protein (ab7535) 使用論文

ab7535 has not yet been referenced specifically in any publications.

Product Wall

Application SDS-PAGE
Loading amount: 250 ng collagen
Gel: Reduced denaturing (7% Tris acetate gel (Novex))
Lane 1 standards
Lane 2 blank
Lane 3 MMP-13
Lane 4 ab7533
Lane 5 ab7533 + MMP-13 (62 ng)
Lane 6 ab7533 + MMP-13 (31 ng)

Abcam user community

Verified customer

投稿 Nov 18 2015

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Application Other

Review text: The protein can be used reduced + denaturated (band size ~130 kDa)
or native (two bands ~ 130kDa and ~300kDa)
The native protein gives a brighter signal.

PH of the proteinlysate is low - a loading dye with bromphenolblue changes its colour. This does not effect the western blot.
Sample: Human Purified protein

Primary antibody (in addition to 'Collagen III protein')
Primary antibody: Abcam primary antibody: Anti-Collagen III antibody [FH-7A] (ab6310)
Dilution: 1/500

Secondary antibody
Name: Non-Abcam antibody was used: goat anti mouse IgG-HRP, Santa Cruz-2005, lot c100
Host species: Goat
Clonality: Polyclonal
Conjugation: Horse Radish Peroxidase
Dilution: 1/2000

Ms. Michaela Leyh

Verified customer

投稿 Feb 09 2011

These products have been prepared from human placenta and are chromatographically and immunologically pure. They are free from other collagens, human serum proteins and non-collagen extracellular matrix proteins. Reaction with our anti-Collagen ant...

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