Invitrogen™ Collagen I Polyclonal Antibody

Rabbit Polyclonal Antibody

Supplier:  Invitrogen™ PA126204

Catalog No. PA126204

Description

Some class-specific anti-collagens are specific for three-dimensional epitopes, resulting in diminished reactivity with denatured collagen or formalin-fixed, paraffin embedded tissues. This antibody reacts with most mammalian Type I collagens and has negligible cross-reactivity with Type II, III, IV, V or VI collagens. Cross-reactivity with other human serum proteins and non-collagen extracellular matrix proteins is neglible. Western blot: this preparation results in a native conformation of the protein. It is recommend not to add 2-ME or DTT in lysis buffer and not boiling the sample.

Collagen I is a Type I collagen with a triple helix structure comprised of two alpha-1 chains and one alpha-2 chain. Collagen I is a member of group I collagen (fibril-forming collagen) found in most connective tissues, and is abundant in bone, cornea, dermis and tendon. Mutations in the COL1A2 gene encoding the alpha-2 chain are associated with osteogenesis imperfecta types I-IV, Ehlers-Danlos syndrome type VIIB, recessive Ehlers-Danlos syndrome Classical type, idiopathic osteoporosis, and atypical Marfan syndrome. Symptoms associated with mutations in the COL1A2 gene which codes for the alpha-2 chain, however, tend to be less severe than mutations in the COL1A1 gene, reflecting the different role of alpha-2 chains in matrix integrity. Reciprocal translocations between chromosomes 17 and 22, where Collagen Type 1 genes and the gene for platelet derived growth factor beta are located, are associated with a particular type of skin tumor called dermatofibrosarcoma protuberans, resulting from unregulated expression of the growth factor. Two transcripts, resulting from the use of alternate polyadenylation signals, have been identified.

Specifications

• Antigen: Collagen I
• Classification: Polyclonal
• Conjugate: Unconjugated
• Gene: COL1A2
• Gene Alias: AA960264; AI325291; alpha 1 type I collagen; alpha 2 type I collagen; alpha 2 type I procollagen; alpha 2(I) collagen; alpha 2(I) procollagen; alpha 2(I)-collagen; alpha1 chain of type I collagen; alpha-1 collagen (I); alpha-1 type 1 collagen; alpha-1 type I collagen; alpha-1 type-1 collagen; alpha1(I) procollagen; alpha2 chain of type I collagen; alpha-2 type I collagen; alpha-2(1) collagen; alpha2(I) collagen; COL1; Col1a1; Col1a-1; COL1A1; matrix protein; Col1a2; Col1a-2; COLA; Cola1; Cola-1; Cola2; Cola-2; COLIA1; collagen; collagen 1 alpha 2 chain; collagen a2; collagen alpha 1 chain type I; collagen alpha 2(I) chain precursor; collagen alpha-1 chain; collagen alpha-1 chain precursor; collagen alpha-1(I) chain; collagen alpha-1(I) chain preproprotein; collagen alpha-2; collagen alpha-2 chain precursor; collagen alpha-2(I) chain; collagen COL1A2; collagen I alpha-2 polypeptide; collagen I, alpha-2 polypeptide; collagen of skin, tendon and bone, alpha-1 chain; collagen of skin, tendon and bone, alpha-2 chain; collagen type I alpha 1; collagen type I alpha 1 chain; collagen type I alpha 2 chain; collagen, type 1, alpha 1; collagen, type I, alpha 1; collagen, type I, alpha 2; EDSC; Mov13; Mov-13; OI1; OI2; OI3; OI4; oim; osteogenesis imperfecta; precollagen alpha-2; prepro-alpha-1 collagen type I; pro-alpha-1 collagen type 1; procollagen type I, alpha 1; procollagen, type 1, alpha 1; procollagen, type I, alpha 1; procollagen, type I, alpha 2; similar to pro alpha 1(I) collagen; Type I Collagen; type I collagen alpha 1 chain; type I collagen alpha1; type I collagen alpha-2 chain; type I collagen pre-pro-alpha1(I) chain; type I proalpha 1; type I procollagen; type I procollagen alpha 1 chain; type I-alpha 1 collagen
• Host Species: Rabbit
• Purification Method: Antigen Affinity Chromatography
• Regulatory Status: RUO
• Gene ID (Entrez): 1277, 1278, 12842, 12843, 282187, 282188, 29393, 84352
• Content And Storage: Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.
• Form: Liquid

• Applications: ELISA, Immunohistochemistry (Paraffin), Immunoprecipitation, Western Blot
• Concentration: 1.15 mg/mL
• Formulation: 20 mM potassium phosphate with 150 mM NaCl and 0.01% sodium azide; pH 8.0
• Gene Accession No.: P02452, P02453, P02454, P02465, P02466, P08123, P11087, Q01149
• Gene Symbols: COL1A1, COL1A2
• Immunogen: Collagen type I extracted and purified from human and bovine placenta by limited pepsin digestion and selective salt precipitation.
• Quantity: 100 μg
• Primary or Secondary: Primary
• Target Species: Human, Mouse, Rat, Bovine
• Product Type: Antibody
• Isotype: IgG