C7774
Human Collagen Type I
from human placenta, powder, suitable for cell culture
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About This Item
Productos recomendados
product name
Colágeno from human placenta, Bornstein and Traub Type I (Sigma Type VIII), powder
origen biológico
human placenta
Nivel de calidad
formulario
powder
técnicas
cell culture | mammalian: suitable
impurezas
HIV, hepatitis B and hepatitis C, none detected
temp. de almacenamiento
2-8°C
Información sobre el gen
bovine ... CSN2(281099) , CSN3(281728)
human ... COL4A3(1285) , COL4A4(1286) , COL4A6(1288)
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Aplicación
This product 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.
Acciones bioquímicas o fisiológicas
Type I collagen is a component of skin, bone, tendon, and other fibrous connective tissues.
Componentes
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.
Nota de preparación
Prepared by a modification of the pepsin extraction and salt fractionation method of Niyibizi, C., et al., J. Biol. Chem., 259, 14170 (1984). It is an acid soluble collagen that can be dissolved in water with acetic acid added to pH 3.0 (5 mg/mL), yielding an opalescent, colorless solution.
Otras notas
El colágeno se clasifica en una serie de distintos tipos desde el punto de vista estructural y genético. Nosotros utilizamos la nomenclatura propuesta por Bornstein y Traub. Tenga cuidado de no confundir las designaciones de tipo Sigma con los tipos de clasificación de colágeno reconocidos
Código de clase de almacenamiento
11 - Combustible Solids
Clase de riesgo para el agua (WGK)
WGK 1
Punto de inflamabilidad (°F)
Not applicable
Punto de inflamabilidad (°C)
Not applicable
Equipo de protección personal
Eyeshields, Gloves, type N95 (US)
Certificados de análisis (COA)
Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»
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