国产精品无码一区二区三区,日本丰满少妇无码AⅤ波多,一女多男3根一起进去描述,男女一边摸一边做爽爽

Gibco™ MEM α, GlutaMAX™ Supplement, no nucleosides is widely used for mammalian cell culture as well as selection for transfected DHFR-negative cells.

Gibco™ Opti-MEM™|Reduced Serum Medium is an improved Minimal Essential Medium (MEM) that allows for a reduction of Fetal Bovine Serum supplementation by at least 50% with no change in growth rate.

Gibco™ DMEM, high glucose, pyruvate, no glutamine is a widely used basal medium for supporting the growth of many different mammalian cells.

Gibco™ Medium 199,no phenol red was originally developed for nutritional studies of chick embryo fibroblasts. It has broad species applicability, particularly for c*tion of non-transformed cells.

Gibco™ DMEM, high glucose, GlutaMAX™ Supplement, HEPES is a widely used basal medium for supporting the growth of many different mammalian cells.