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2%锇酸溶液说明书(wako现货)

点击次数:3230 发布时间:2011/1/26
提 供 商: 上海易佰聚经贸有限公司 资料大小:
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产品名称: 2%锇酸溶液
产品货号: 154-01151
产品展商: 佰易聚生物商城
产品规格: X5ml
产品品牌:wako

产品价格: 2400.00 元
会员价格: 2010.00 元

for electron microscopy

2%锇酸溶液是WAKO产品之一。
Summary
A fixing agent for electron microscopy. It requires a shorter washing and dehydration time, causes less deformation during fixation, and has good permeability for the embedding agent, so a variety of resins can be used. Tissues that can be preserved in a good state include intracellular microstructures, unsaturated fatty acids and DNA granules. The product is contained in a glass ampule because it is volatile and has a strong protein denaturing action.

Fixation means a process by which when observing microscopically the ecological or pathological state of a tissue specimen taken from a dead or live body, the tissue specimen is preserved in as "intact" a state as possible. The objectives are to:
- Stabilize the main constituent protein of the tissue specimen as fast as possible to stop (autolysis).
- Minimize the degeneration and deformation of the tissue specimen due to the effects of chemicals and heat during the subsequent specimen preparation process.
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It is used as a fixing agent for an electron microscopic specimen, and for preventing the spillage of triglyceride in the tissue specimen treatment process and fixing proteins.
It can be used as is because it is provided in a solution and does not require dissolving. 
CAS NO. 20816-12-0
  Molecular Formula O4Os
  Molecular Weight 254.23
Appearance:  Slightly yellow - pale greenish yellow, clear liquid 


WAKO(和光纯药)是世界五大实验室化学试剂供应商之一,其2003年全公司销售额为475亿美圆,也是世界实验室试剂zui全的公司之一,长期以来其一直以高品质的试剂而闻名世界。

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