聚蔗糖 的英文怎麼說
中文拼音 [jùzhètáng]
聚蔗糖
英文
ficoll-
Chitosan reducing amino acids of mixed juice and filtered juice were tested, it seem that chitosan could de - amino - acidize in sugarcane juice, some preventable and controllable methods for mallard reaction were also discussed
摘要通過殼聚糖降低混合汁和濾清汁氨基酸含量的試驗研究，認為殼聚糖對除去蔗汁氨基酸有一定效果，並提出了在製糖生產中減少美拉德反應的措施。The results showed that the carbohydrate components in below ground organs of both l. chinensis and s. grandis included fructan, sucrose, glucose, fructose, mannitol and starch
結果表明，羊草和大針茅地下器官的貯藏性碳水化合物的組分主要包括果聚糖、蔗糖、葡萄糖、果糖、甘露醇和澱粉。Here we summarize the advances in physiology and ecology studies on stored non - structure carbohydrates in plants, concentrating upon the physiological processes of sucrose, fructan, and starch and their responding mechanisms to environmental factors such as temperature and water and human factors
綜述了植物非結構性貯藏碳水化合物的生理生態學研究進展，著重介紹了蔗糖、果聚糖和澱粉代謝的生理過程及對環境因子（溫度和水分）和人為因素的響應機制。Determination of sucrose in poly - - glutamic acid fermentation liquor by capillary electrophoresis with uv detection
毛細管電泳紫外檢測聚谷氨酸發酵液中蔗糖濃度Besides, vgb gene expression also increased the chitinase secretion. in order to make the vitreoscilla hemoglobin gene express in bacillus subtilis, an inducible promoter ( levansucrase ) was cloned from b. subtilis wb600 and ligated with a promoter - less vgb gene. the resulted gene is called sacvgb and was demonstrated to express in e, coli by sds - page and carbon monoxide binding assay
由於vgb基因啟動子不能在枯草桿菌中啟動表達，因此，根據已發表的果聚糖蔗糖酶基因（ sacb ）序列設計引物，從枯草桿菌wb600總dna中擴增出該基因的啟動子片段，然後將其與vgb基因編碼區及終止子序列相連，成功地組建了sacvgb融合基因。Fos contain mixture of gf2, gf3 and gf4 sugars ( where g = glucose molecule and f = fructose molecule ) and a dp ( “ degree of polymerization ” ) of 3 - 5 ( “ neosugar ” ), are not naturally - occurring but are enzymatically synthetized from sucrose by action of an enzyme from the fungus aspergillus niger
詳細說明：是以蔗糖做底物，採用呋喃果糖苷酶轉果糖基作用，在蔗糖分子上以（ 1 2 ）糖苷鍵上與1 - 3個果糖分子結合，形成的蔗果三糖（ gf2 ） 、蔗果四糖（ gf3 ） 、蔗果五糖（ gf4 ）屬于果糖和蔗糖構成的直鏈雜低聚糖，在形成的產物中還有果糖、葡萄糖和未反應完全的底物蔗糖，採用色譜法除去單糖和雙糖制得高純度的低聚果糖。The synthesis of poly ( - hydroxybutyrate - co - - hydroxyvalerate ) by the strain g - iiiy from different precusor was studied. it was found that the strain g - iiiy could accumulate phbv with sucrose as carbon source and propionic acid or valeric acid as precursor. in 2l self - controlled fermentor, the dry cell weight, phbv concentration and phbv content reached 35. 8g ? l - 1, 22. 6g ? l - 1 and 38. 4 % respectively in the case of fermentation for 42 hours and the propionic acid as precursor
研究了添加不同前體物， g - y菌株生產聚-羥基丁酸和聚-羥基戊酸共聚物（ phbv ）的發酵條件，結果表明，此菌株能以丙酸或戊酸為前體，在蔗糖為碳源的條件下合成phbv共聚物；在2l發酵罐中，以丙酸為前體，發酵16小時開始流加丙酸，根據發酵液ph值變化控制丙酸流加量，發酵42小時，細胞干重、 phbv產量和含量分別達到35 . 8g / l ， 22 . 6g / l ， 63 . 13 。分享友人