11074547001
Roche
Insulin-Transferrin-Sodium Selenite Supplement
suitable for cell culture, lyophilized, pkg of 50 mg (for 5 l medium)
Sinônimo(s):
ITS
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About This Item
Código UNSPSC:
12352207
Produtos recomendados
fonte biológica
human serum (transferrin)
synthetic (sodium selenite)
Nível de qualidade
recombinante
expressed in human cells
esterilidade
non-sterile; 0.2 μm filtered
Ensaio
>98% (Transferrin, SDS-PAGE)
>99% (Insulin, HPLC)
>99% (Sodium selenite)
forma
lyophilized
embalagem
pkg of 50 mg (for 5 l medium)
fabricante/nome comercial
Roche
técnica(s)
cell culture | mammalian: suitable
solubilidade
water: miscible
temperatura de armazenamento
2-8°C
Informações sobre genes
bovine ... INS(280829)
human ... TFRC(7037)
Categorias relacionadas
Descrição geral
The Insulin-Transferrin-Sodium Selenite Supplement contains the most essential growth-promoting components of serum-free culture media in an optimized ratio.
Source: Insulin- bovine pancreas; transferrin- human serum; Sodium selenite-synthetic
Source: Insulin- bovine pancreas; transferrin- human serum; Sodium selenite-synthetic
The insulin-transferrin-sodium selenite (ITS) supplement comprises three of the most crucial growth factors for many cell types. Insulin is a component of serum-free media formulations for all primary cells and cell lines. It stimulates cell growth, increases fatty acid and glycogen synthesis in a serum-free medium. Transferrin is an essential growth factor for many cell types. Selenium is very often necessary for optimal cell growth. ITS permits an appreciable reduction in serum requirements for cellular growth. ITS is also an antioxidant that supports the growth of in vivo derived (IVD) embryos. Insulin promotes embryonic growth and metabolism. The iron transport in the embryo is mediated by transferrin. Sodium selenite protects from oxidative damage and inhibits lipid peroxidation. ITS is useful in human chondrocytes monolayer culture.
Aplicação
The Insulin-Transferrin-Sodium Selenite Supplement is used in the cell culture media as a basal growth-factor supplement to which other cell type-specific nutrients and growth factors are added.
Nota de preparo
Working concentration: Insulin, 5 μg/ml, transferrin, 5 μg/ml, sodium selenite, 5 ng/ml (3.0 x 10-8 M)
Storage conditions (working solution): -15 to -25 °C.
Prepare appropriate aliquots and avoid repeated freezing and thawing.
Storage conditions (working solution): -15 to -25 °C.
Prepare appropriate aliquots and avoid repeated freezing and thawing.
Reconstituição
The insulin-transferrin-sodium selenite supplement should be reconstituted in 5 ml or 25 ml sterile double-dist. water (1000 x concentrated stock solution).
Further dilution with culture medium.
Further dilution with culture medium.
Outras notas
For life science research only. Not for use in diagnostic procedures.
Código de classe de armazenamento
11 - Combustible Solids
Classe de risco de água (WGK)
WGK 1
Ponto de fulgor (°F)
does not flash
Ponto de fulgor (°C)
does not flash
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