C7661
Rat Collagen Type I
from rat tail, powder, suitable for cell culture
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About This Item
Produtos recomendados
product name
Colágeno, Bornstein and Traub Type I, powder, BioReagent, suitable for cell culture
fonte biológica
rat tail
linha de produto
BioReagent
forma
powder
peso molecular
120—160 kDa
embalagem
glass bottle of 5 mg
técnica(s)
cell culture | mammalian: suitable
cobertura de superfície
6‑10 μg/cm2
solubilidade
soluble
nº de adesão NCBI
nº de adesão UniProt
Especificidade de ligação
Peptide Source: Fibrinogen
Peptide Source: Laminin
temperatura de armazenamento
2-8°C
Informações sobre genes
rat ... Col1a1(29393)
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Descrição geral
All collagen molecules are composed of three polypeptide chains arranged in a triple helical conformation, with a primary structure that is mostly a repeating motif with glycine in every third position and proline or 4-hydroxyproline frequently preceding the glycine residue. Type I collagen differs from other collagens by its low lysine hydroxylation and low carbohydrate composition. Col1a1 (collagen, type I, α1) or collagen is a major structural human protein, which assembles in the form of fibrils. It is a very long, thin and the most abundant protein found in the human body. It is a supercoiled right-helix of three left-handed polypeptide chains. These chains are composed of ~1040 amino acids, which are essentially repeats of three amino acids -(Gly-X-Y)n. Gly is glycine and X and Y can be any amino acids, but in humans are usually proline and hydroxyproline, respectively.
Product is clear to hazy colorless solution with a few insolubles at 1 mg/ml in water with 2 μl acetic acid (or 0.1 N acetic acid). The insolubles can be removed by settling or centrifugation.
Aplicação
Collagen from rat tail is used for the following applications:
- Immunohistochemistry
- Cellular activity assays
- Used in generation of dorsal root ganglion (DRG) explant cultures
- Used as one of the components during the preparation of the functionalized surface (in NMR setup)
- Used in cell culture (the glass coverslips were coated with nanowires at high concentrations mixed with collagen)
- Used for biofunctionalization of the microchannels
Ações bioquímicas/fisiológicas
Collagen is an essential ingredient of connective tissue. Studies in a Chinese family show that mutation in COL1A1 (collagenase type I) is linked with type I osteogenesis imperfecta. Collagen is linked with subchondral turnover of bone, and might have potential as marker to determine the state of joint space narrowing and osteophytes in osteoarthritis.Collagen from rat tail is intended to produce thin layer coatings on tissue culture plates to facilitate attachment of anchorage-dependent cells, recommended for use at 6-10 μg/cm2. It is NOT intended for production of 3-D gels. Type I collagen is often used in cell culture as an attachment substratum with myoblasts, spinal ganglia, hepatocytes, embryonic lung, heart explants, fibroblasts, endothelial cells, and islet cells have all been cultured successfully on films or gels of type I collagen. Collagen type I may also be used in research of Idiopathic pulmonary fibrosis (IPF), studies on the effect of ER stress IPF on lung fibroblasts. Collagen in acidic solution can produce three dimensional scaffolding with use in bioengineering and cell culture applications.
Nota de preparo
Product is clear to hazy colorless solution with a few insolubles at 1 mg/ml in water with 2 μl acetic acid (or 0.1 N acetic acid). The insolubles can be removed by settling or centrifugation.
Outras notas
O colágeno é classificado em diversos tipos estrutural e geneticamente distintos. Usamos a nomenclatura proposta por Bornstein e Traub. Não confunda as designações de tipos da Sigma com tipos de classificação de colágeno reconhecidos.
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
Not applicable
Ponto de fulgor (°C)
Not applicable
Equipamento de proteção individual
Eyeshields, Gloves, type N95 (US)
Certificados de análise (COA)
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