S5666

SPITE Medium Supplement (100×)

liquid, sterile-filtered, BioReagent, suitable for cell culture

• Code UNSPSC : 12352205
• Nomenclature NACRES : NA.75

Propriétés

• Stérilité: sterile-filtered
• Niveau de qualité: 400
• Gamme de produits: BioReagent
• Forme: liquid
• Conditions de stockage: protect from light
• Technique(s): cell culture | mammalian: suitable
• Impuretés: endotoxin, tested
• Conditions d'expédition: ambient
• Température de stockage: 2-8°C

Description

Application

For suspension cell cultures

Serum-free and reduced serum formulations often require purified forms of the factors normally supplied by serum that are suitable for in vitro growth and differentiation studies. These important factors include insulin, transferrin, selenium, pyruvate, and ethanolamine.

INSULIN is a polypeptide hormone that promotes the uptake of glucose and amino acids and may owe observed mitogenic effect to this property.

TRANSFERRIN is an iron-transport protein. Iron is an essential trace element, but can be toxic in the free form. To nourish cells in culture, it is supplied bound to transferrin in serum.

SELENIUM is an essential trace element normally provided by Serum.

SODIUM PYRUVATE has been shown to be beneficial as an additional energy source in some instances.

ETHANOLAMINE is a fatty acid that plays a significant role in the proliferation of hybridoma cells and frequently is added to supplements used for culturing these cells.

Nutritional studies indicate that the supplement components described are utilized by most mammalian cells. They enhance cell proliferation and decrease the serum requirement of many cell types. When the provided supplement is used with 2 to 4 percent serum, proliferation is reported to be similar to medium supplemented with 10 percent serum.

Composants

Contains 1.0mg/ml recombinant human insulin, 0.55mg/ml human transferrin (substantially iron-free), 0.5μg/ml sodium selenite, 12mg/ml pyruvate and 0.2mg/ml ethanolamine at the 100x concentration.

Autres remarques

SPITE is a mixture of recombinant human insulin, human transferrin (partially iron-saturated), sodium selenite, sodium pyruvate and ethanolamine. It is designed for cell cultures in which media without sodium pyruvate are used.

Notes préparatoires

Prepared in Earle′s Balanced Salt Solution (EBSS) without phenol red.

Informations sur la sécurité

• Code de la classe de stockage: 10 - Combustible liquids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable