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| 其他常用生化试剂 |
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PVP40 | CAS:9003-39-8 | PVP | Polyvinylpyrrolidone | 聚乙烯吡咯烷酮
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PVP40 Polyvinylpyrrolidone
Sigma-Aldrich average mol wt 40,000
窗体底端
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货号
号 |
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目录价
RMB |
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PVP40-50G |
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320.58 |
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PVP40-100G |
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360.36 |
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PVP40-500G |
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1,379.43 |
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PVP40-1KG |
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2,359.89 |
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PVP40-5KG |
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9,100.26 |
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Synonym: |
Polyvidone, Povidone, PVP |
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CAS Number: |
9003-39-8 |
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Linear Formula: |
(C6H9NO)n |
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MDL number: |
MFCD00149016 |
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PubChem Substance ID: |
24899319 |
Description
| Application |
Complexes with phenolics and alkaloids for their removal from plant samples, thus preventing their modification of proteins and any interference they may cause in spectrophotometric determinations of protein content. This is also reported to improve stability of enzymes. |
| Other Notes |
Polyvinylpyrrolidone is a component of Denhardt′s Solution and is included at a concentration of 1% (w/v) in the standard 50X stock solution. |
性质
| mol wt |
average mol wt 40,000 |
| viscosity number |
29-32 (lit.) |
安全性
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