十次啦导航,成全视频在线观看高清版,开心播播网,色噜噜狠狠色综合日日-丝袜中文字幕_日韩午夜伦y4844私人影院_免费看一级淫片成人_97亚洲精品女

Corning? Poly-D-Lysine, 20mg, is used to culture a wide variety of cell types, particularly neurons, glial cells, and transfected cells. 

Source
Synthetic

Quality
Shown to promote cell attachment and spreading of rat cerebellar granule cells
Found negative for bacteria, fungi, and mycoplasma

Molecular Weight
500-550 kD

Preparation and Storage
Stable for three months at 2° to 8°C (lyophilized) or three months at -20°C (solubilized

Handling
Recommended concentration: 2.5-5 μg/cm2 of growth surface depending on cell type

Formulation
Lyophilized from aqueous solution; reconstitute in dH20