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[求助]
京尼平交聯(lián)絲素
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| 大家好,很多人都用京尼平做交聯(lián)劑交聯(lián)蛋白質類的材料,我用京尼平交聯(lián)絲素,37℃下,放了48h,絲素怎么也不凝膠呢?顏色是變成藍褐色的了,交聯(lián)不是會凝膠嗎?怎么會這樣?有沒有誰能給指點一下啊。。。糾結中。。。 |
專家顧問 (正式寫手)
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專家經驗: +40 |
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You need a protein which are rich in Lysine units, because amine groups are most important factor to crosslink with genipin. Predominant composition of silk amino acids (by weight*): L-Alanine (34.36%) Glycine (27.23%) L-Serine (9.58%) L-Valine (3.49%) L-Threonine (2.00%) [*SAAs contains other amino acids but only those representing >2.00% are listed due to their greater relevance] Ref.: Shin S, Park D, Yeon S et al. Stamina-enhancing effects of silk preparations in mice. Lab Anim Res 2009;25:127–34. |

銅蟲 (小有名氣)

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