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juan_819鐵蟲 (初入文壇)
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[求助]
如何提取HMGR
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請問: 如何從植物中提取HMGR這個酶從而用以進行酶活測定? 謝謝! |

專家顧問 (職業(yè)作家)
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專家經(jīng)驗: +426 |

鐵蟲 (初入文壇)
專家顧問 (職業(yè)作家)
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專家經(jīng)驗: +426 |
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以前我是照這個方法做得 All enzymes assayed in this work were extracted from the hairy roots with an extraction buffer of 50 mM Tris–HCl, 10 mM β-mercaptoethanol, 1% (w/v) polyvinylpyrrolidone and pH7.5. The roots were ground in the extraction buffer (1 g FW/mL) for 5 min with a pestle and mortar on ice, followed by centrifugation at 14,000 rpm and 4°C for 30 min to obtain a solids-free extract. The protein content was determined by the Bradford method using bovine serum albumin as a standard. |

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