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Ficoll 400 聚蔗糖400

Ficoll 400 聚蔗糖400

産品編号:FR1015-10g

産品規格:10g

相(xiàng)關規格:
數量
價格 ¥150

Ficoll 400

聚蔗糖400

CAS26873-85-8

StorageRT

MW range………………300000-500000

Intrinsic viscosity……….17 ml/g

Speci?c rotation [α]20 ….+ 56.5o

Stokes radius…………..10 nm

Cl- content………………< 1%

說明:Ficoll PM400, is a synthetic neutral, highly-branched hydrophilic polymer of sucrose with an average molecular weight of 400 000. It has long been used in the formation of density gradients for the separation and isolation of eukaryotic cells, organelles, and bacterial cells, as a stabilizing agent and as a separation medium for the isolation of lymphocytes. It also has applications in de?ned culture media, nucleic acid hybridization, electrophoresis, and immunological studies. The favorable osmotic, density, and viscosity characteristics of Ficoll PM400 make it an excellent choice for many

applications. Because of its high molecular weight and low content of dialyzable material, Ficoll 400 does not normally penetrate biological membranes.

注:由于Ficoll 400粘度較大,配制溶液時要緩慢(màn)将Ficoll 400加入到(dào)溶液中,并邊加入邊攪拌。


10g  150元

50g  600元

100g 1000元  貨号:FR1015


 
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