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Merck
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I2521

Sigma-Aldrich

ITS+1 Liquid Media Supplement (100×)

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

Synonyme(s) :

Insulin-transferrin-sodium selenite, linoleic-BSA supplement

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About This Item

Code UNSPSC :
12352205
Nomenclature NACRES :
NA.75

Stérilité

sterile-filtered

Niveau de qualité

500

Gamme de produits

BioReagent

Forme

liquid

Technique(s)

cell culture | mammalian: suitable

Impuretés

endotoxin, tested

Conditions d'expédition

ambient

Température de stockage

2-8°C

Description générale

Serum-free culture environment avoids the variability and contaminants that can be introduced by serum. Serum-free formulations that substitute a purified form of the factors normally supplied by serum are suitable for many in vitro growth and differentiation studies. These factors include insulin, transferrin, selenium, pyruvate, and ethanolamine. The addition of other components varies greatly, depending on the cell type being studied and the basal medium employed. ITS is a mixture of insulin, human transferrin (partially iron-saturated), and sodium selenite. It is a general cell supplement designed for use in non-complex media (e.g., MEM, RPMI-1640) and complex media (e.g., Ham′s F-12, DME/F-12, MEM) with sodium pyruvate.

Application

ITS+1 Liquid Media Supplement (100×) has been used as a supplement in high-glucose Dulbecco′s Modified Eagle Medium (DMEM) for differentiation of mouse mesenchymal stem cells (mMSCs) to chondrocytes. It has also been used as a supplement in basal differentiation medium for differentiation of human-induced pluripotent stem cell (hiPSC) into osteoblasts under serum-free conditions.
Insulin-transferrin-sodium selenite, linoleic-BSA has been used for serum-free cell culture applications.ITS+1 Liquid Media Supplement (100×) has been used in culturing cell lines and for the preparation of immortalisation medium for the production of cell lines from ′Immortomouse′ embryos.

Composants

Contains 1.0 mg/ml bovine insulin, 0.55 mg/ml human transferrin (substantially iron-free), 0.5 μg/ml sodium selenite, 50 mg/ml bovine serum albumin and 470 μg/ml linoleic acid at the 100x concentration.

Notes préparatoires

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

Code de la classe de stockage

10 - Combustible liquids

Classe de danger pour l'eau (WGK)

WGK 2

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificats d'analyse (COA)

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Heng Zhu et al.
Nature protocols, 5(3), 550-560 (2010-03-06)
Unlike humans, mouse bone marrow-derived mesenchymal stem cells (MSCs) cannot be easily harvested by adherence to plastic owing to the contamination of cultures by hematopoietic cells. The design of the protocol described here is based on the phenomenon that compact
Jing Wen et al.
Scientific reports, 10(1), 2782-2782 (2020-02-19)
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Journal of tissue engineering and regenerative medicine, 9(5), 550-563 (2013-01-11)
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