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- 详细信息
- 文献和实验
- 技术资料
- 保存条件:
详询
- 保质期:
详询
- 英文名:
Carboxymethyl-dextran 4
- 库存:
大量
- 供应商:
汉诺生物
- 规格:
10 g
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文献和实验[1]为细菌性多糖之一。是由在蔗糖溶液中培养的细菌 [肠膜明串珠菌( Leuconostoc mesentero-des),葡聚糖明串珠菌( L. dextranicum) ]的葡聚糖蔗糖酶催化下列反应而生成的: n蔗糖→葡聚糖 n果糖。 在氧化葡糖杆菌工业亚种( Gluconobacter ox-ydans subsp. industrius) [以前将含有这种物质的菌称为粘稠醋杆菌( Acetobacter viscosum)和荚膜醋杆菌( A. capsulatum) ]中
DEAE-Dextran Transfection of Mammalian Cultured Cells
DEAE-dextran transfection is one of the oldest chemical, nonviral methods developed to transfer RNA or DNA to cultured mammalian cells (1 ,2 ). Early transfection studies used viral RNA (1 ) and DNA (2 ), which were easy to propagate
Use of Charged PEG and Dextran Derivatives for Biomolecule Partitioning
(PEG)-dextran systems, PEG has been used as the carrier of ion charge (1 ). This molecule has two functional groups-the two terminal hydroxyl groups-that can be used for introducing the charged elements. number of ways to synthesize such derivatives
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