| 2 | 1/1 | 返回列表 |
| 查看: 763 | 回復: 1 | |||
| 本帖產(chǎn)生 1 個 翻譯EPI ,點擊這里進行查看 | |||
[求助]
很簡短的幫忙翻譯一下 不甚感激
|
|||
| 脂肪酶是一種酯鍵水解酶,它們能催化天然底物油脂(甘油三酯)水解,產(chǎn)生脂肪酸和甘油。脂肪酶在有機相中可催化的反應主要有:酯合成、酯交換、肽合成、酯聚合、;。利用脂肪酶在有機相催化的各種反應可以合成許多高價值產(chǎn)品。由于并不是所有的脂肪酶都能催化非水相中的酯化反應,造成了現(xiàn)有脂肪酶中能有效催化酯合成反應的酶并不多,開發(fā)新的具有高酯合成活性的脂肪酶成為人們研究的熱點。維生素C作為一種水溶性抗氧化劑,在食品加工中做抗氧化劑以保存食品價值。但是其水溶性及不穩(wěn)定性限制了它在油脂及化妝品行業(yè)的應用。因此,利用脂肪酶將維生素C轉(zhuǎn)化成脂溶性的脂肪酸酯以提高其價值具有重要的意義。 |
金蟲 (小有名氣)
| Lipase, an ester linkage hydrolase, helps to catalyze hydrolization of natural oil into fatty acid and glycerin. In the organic phase, the reactions catalyzed by lipase mainly include ester synthesis, transesterification, peptide synthesis, ester polymerization, acylation, et al. There are many high-value products can be made by these reactions above. However, not all kinds of lipase can be used in non-aqueous phase, and then the lipase can be applied actually is difficult. How to develop a new lipase with high activity of ester synthesis is concerned commonly. And as a water-soluble antioxidant, vitamin C (VC) is used widely to save food value in food processing. Then VC is water-soluble and instability, it is limit the application of VC in oil and cosmetics industries. Therefore, using lipase to transform VC into fat-soluble fatty acid ester is very significant in enhancing the value of VC.希望能幫到你 |

| 2 | 1/1 | 返回列表 |
| 最具人氣熱帖推薦 [查看全部] | 作者 | 回/看 | 最后發(fā)表 | |
|---|---|---|---|---|
|
[考研] 385分 生物學(071000)求調(diào)劑 +5 | qf626 2026-04-01 | 5/250 |
|
|---|---|---|---|---|
|
[考研]
|
是辰啊 2026-04-02 | 5/250 |
|
|
[考研] 求生物學調(diào)劑 +8 | 15172915737 2026-04-01 | 8/400 |
|
|
[考研] 266分,一志愿電氣工程,本科材料,求材料專業(yè)調(diào)劑 +8 | 哇呼哼呼哼 2026-04-01 | 8/400 |
|
|
[考研] 食品學碩362求調(diào)劑 +3 | xuanxianxian 2026-04-01 | 3/150 |
|
|
[考研] 070300化學求調(diào)劑 +13 | 小黃鴨寶 2026-03-30 | 13/650 |
|
|
[考研] 294分080500材料科學與工程求調(diào)劑 +15 | 柳溪邊 2026-03-26 | 16/800 |
|
|
[考研] 一志愿 南京航空航天大學 ,080500材料科學與工程學碩 +7 | @taotao 2026-03-30 | 7/350 |
|
|
[考研] 材料專碩322分 +9 | 哈哈哈吼吼吼哈 2026-04-01 | 9/450 |
|
|
[考研] 材料調(diào)劑 +10 | Eujd1 2026-03-31 | 11/550 |
|
|
[考研] 考研材料工程351分調(diào)劑 +5 | 整個好的 2026-03-31 | 5/250 |
|
|
[考研] 考研調(diào)劑 +9 | 小蠟新筆 2026-03-29 | 10/500 |
|
|
[考研] 346求調(diào)劑 一志愿070303有機化學 +11 | 蘿卜燉青菜 2026-03-28 | 12/600 |
|
|
[考研] 求調(diào)劑 +8 | 11ggg 2026-03-30 | 8/400 |
|
|
[考研] 287求調(diào)劑 +17 | land xuxu 2026-03-26 | 17/850 |
|
|
[考研] 一志愿食品科學與工程083200求調(diào)劑 +4 | XQTJZ 2026-03-30 | 4/200 |
|
|
[有機交流] 考研調(diào)劑 +8 | watb 2026-03-26 | 8/400 |
|
|
[考研] 一志愿北京理工大學本科211材料工程294求調(diào)劑 +8 | mikasa的圍巾 2026-03-28 | 8/400 |
|
|
[考研] 復試調(diào)劑 +3 | raojunqi0129 2026-03-28 | 3/150 |
|
|
[考研] 265求調(diào)劑11408 +3 | 劉小鹿lu 2026-03-27 | 3/150 |
|