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oligosaccharide

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oligosaccharide n.【化學】低聚醣，少醣。

n. 【化學】低聚醣，少醣。 “cell-oligosaccharide“ 中文翻譯：   纖維寡糖“cello-oligosaccharide“ 中文翻譯：   纖維寡糖“ceramide oligosaccharide“ 中文翻譯：   神經酰氨寡糖苷“core oligosaccharide“ 中文翻譯：   核心寡糖,核心低聚糖“fructo oligosaccharide“ 中文翻譯：   左旋寡糖類“galacto-oligosaccharide“ 中文翻譯：   半乳寡聚糖“glucose oligosaccharide“ 中文翻譯：   低聚葡萄糖“laminari oligosaccharide“ 中文翻譯：   海帶寡糖“nigero-oligosaccharide“ 中文翻譯：   黑曲霉寡糖“oligosaccharide determinant“ 中文翻譯：   寡糖決定簇“oligosaccharide sequencing“ 中文翻譯：   寡糖測序“alpha-glucan oligosaccharide“ 中文翻譯：   保濕抗菌劑“asparagine-linked oligosaccharide“ 中文翻譯：   天冬酰胺連接的寡糖“branched oligosaccharide chain“ 中文翻譯：   分支寡糖鏈“hib oligosaccharide conjugate vaccine“ 中文翻譯：   hib寡聚糖結合物疫苗“mannosyl-oligosaccharide glucosidase“ 中文翻譯：   甘露糖基寡糖類葡糖苷酶“n-linked oligosaccharide“ 中文翻譯：   n-連接寡糖“n-oligosaccharide glycopeptidase“ 中文翻譯：   n-寡聚糖糖肽酶“o-linked oligosaccharide“ 中文翻譯：   o-聯寡糖“oligosaccharidase“ 中文翻譯：   低聚糖酶; 寡糖酶“oligoribonucleotide“ 中文翻譯：   低聚核糖核苷酸; 寡核糖核苷酸“oligosaccharides“ 中文翻譯：   低聚糖“oligoria“ 中文翻譯：   寡情癥“oligosaccharides kit“ 中文翻譯：   低聚糖測試盒“oligorchis“ 中文翻譯：   少睪屬“oligosaccharin“ 中文翻譯：   寡糖素

oligotrophic

Chitinase forming strain is a kind of special microorganisms . this strain can utilize chitin as carbon source to survive and repoduce . and it has the common biochemical ch aracteristics of secreting chitinase . chitinase can degrade chitin into chitin oligosaccharide , chitin disaccharide , and chitin monosaccharide . the application of chitinase and chitin oligo saccharide on plant resistance are extensively reported . moreover researches verified that c hitin oligosaccharide can promot the growth of plant . so chitinase froming strain is a kin d of promising fungi - resistant microorgnanism . therefore , it ' s a very meaningful work to d o more extensive and deeper researches in this respect 而幾丁質酶和幾丁寡糖在植物抗病上的應用已經被廣泛的報道，而且有研究證實幾丁寡糖還能促進植物的生長發育。幾丁質酶產生菌是一類很有前途的抗真菌的微生物，因此，在這方面作更廣泛更深入的研究是很有意義的工作。

Fucoidans is a unique class of sulfated polysaccharide with many special activities . and oligosaccharides from fucoidans are more valuable than the whole fucoidans due to their low conglutination and high solubility . in this paper , samples are collected from different coastal areas in qingdao in order to obtain bacteria producing fucoidanase 巖藻聚糖硫酸酯是一種獨特的活性多糖，而由其降解得到的寡糖，由于粘度低，溶解性好等優點而比原生的巖藻聚糖硫酸酯更有利用價值。

The quality of embryo is positively related to the secretion level of growth factors of embryo . oligosaccharide ley is staged - specifically expressed on cell surface of the embryo and reaches the peak at the stage of blastocyst . it has been shown that oligosaccharide ley antigen plays an essential role at the initial stage of implantation 細胞表面的le ~ y寡糖[ fuc 1 - 2gal 1 - 4 ( fuc 1 - 3 ) glcnac - ]在胚胎發育過程的表面表達，至胚泡期呈高峰，不僅在著床期母胎識別中起重要的中介作用，并且作為信息分子參與著床網絡的調節。

There are some nutritional factors and antinutritional factors in soy , nutritional factors include soy phospholipid and soy isoflavone , antinutritional factors include trypsin inhibitors , antigenic protein , lectins and phytic acid , soy oligosaccharides and soy saponins have nutritional and antinutritional effects 摘要大豆中含有抗營養因子和營養因子，營養因子包括大豆磷脂、大豆異黃酮等，抗營養因子包括蛋白酶抑制因子、抗原蛋白、凝集素、植酸等，大豆低聚糖和皂甙具有營養和抗營養雙重作用。

Recent studies indicated that the marine macroalgae will produce elevated level of active oxygen species ( aos ) after treated with elicitors , such as oligosaccharides , which means the existence of the first step of chemical signal similar reaction system in higher plants . what are the followed reactions process occurred after the marine alga host receiving the aos signals , it is very interested and attracted to many researchers , therefore either this is the main contents of this thesis study 近年來的研究結果已經初步表明：大型藻類在受到寡糖等刺激因素作用下能夠產生活性氧水平的迅速升高，這意味著類似于高等植物化學信號響應體系的第一步是存在的，那么藻類在接受到活性氧信號后會產生怎樣的后續反應呢？

Most of mapk upstream molecules are the molecular marker of the receptivity of endometrium during implantation period , for instance , evidence suggests egf and its receptor egfr may play a role in rendering the endometrium receptive to embryo implantation . the temporal and spatial expression of ley oligosaccharide in the uterus suggests that this factor may be involved in cell - cell communication between the uterus and blastocyst during implantation period 在植入期的子宮內膜， mapks的上游信號分子大多是其接受態的標志分子，如egf及其受體egfr ，可作為胚泡與子宮內膜間的信息傳遞物質，代替雌激素促進子宮上皮細胞分化、增生，誘導胚胎著床。

Previous investments have shown that chitin , chitosan or their oligosaccharides were able to stimulate immune system . either intravenously or intraperitoneal administered to mouse , these polysacca - rides or oligosaccharides were able to increase polymorphonuclear cells in blood or peritoneal exudate , and activated macrophages , t lymphocytes and nk cells of mouse 將這些多糖、寡糖經腹腔或靜脈給予小鼠，可以使其腹腔滲出液及外周血中多型核白細胞增多，巨噬細胞、脾臟t淋巴細胞、 nk細胞等活性增強。

These interactions are primarily dependent upon the coordinated actions of ovarian progesterone and estrogen , moreover , many other factors , such as growth factors , cytokines , ecm , adhension molecules , oligosaccharides and proteases , regarded as local mediators , endometrium and embryo have also expressed some specific receptors , via intracellular signal transduction chains and express some key genes , making receptivity of the uterus and synchronized development of the embryo to the blastocyst stage 成功的植入是處于接受態的子宮內膜和具有侵入性的胚胎間的同步協調反應。植入過程受多種生長因子及其受體、細胞因子、粘附分子、蛋白水解酶、寡糖等的精細調控，通過胞內信號轉導及關鍵基因的表達使子宮內膜發生一系列復雜變化。

The biological and biochemical synergic treatment , a high technology , the activation of their effective composition by hundreds of times and will enhance its clinical effect to a large scale by increasing the contents of oligosaccharide and oligopeptide in the drugs . meanwhile the international advanced method 并且采用高新科技生物生化增效處理，使藥中大量增加低聚糖與低肽，從而大幅度地提高了中藥有效成份的活性達成百倍，無疑將大大地提高了臨床效果。

Application of membrane separation technique could improve the quality of refined oil and soybean protein isolate , prevent producing alkali washed wastewater , and high quality soybean lecithin , lysophosphatide and soybean oligosaccharide were obtained 膜技術的應用提高了精煉油、分離蛋白的品質，杜絕了堿煉廢水的產生，治理了乳清廢水達標排放的問題，同時得到了高品質的大豆磷脂、溶血磷脂及副產物大豆低聚糖等，為大豆精深加工膜技術產業化奠定了基礎。

And some methods for improving their poor solubility are introduced , including : incorporating bulky groups , hydrophilic groups , water soluble polymers and hyper - branched dendrimers ; synthesizing branched derivatives ; and degrading them into oligosaccharide 對其解決的方法進行了分析總結：將體積較大的側基或親水性基團大分子引入到分子鏈上，支鏈化或鍵接超支化合物，以及低聚糖化，以滿足不同應用領域特別是生物醫學工程的要求。

The physiological function and mechanism of the functional oligosaccharide to animals were expounded . its practical effects for promoting growth of animals were discussed . and some problemes to whichwe should pay attention to during its application in animal production were pointed out 闡述了功能性低聚糖對動物機體的生理功能及作用機理，論述了其促進動物生長的實際應用效果，并指出了其在畜牧生產中應用時應注意的問題。

They need a diet with a controlled amount of energy to limit rapid weight gain , with fructo - oligosaccharides （ chicory extract ) for optimal digestion and with balanced levels of calcium and phosphorus to promote optimal skeletal development 他們需要那些不含有過高能量，能夠適當控制體重增長的，帶有易于消化掉的低聚糖成分，而且帶有均衡充分的鈣和磷的食物，來促使骨骼最佳發育。

The proteins and oligosaccharides contents of soy whey , which originated from the preparation of soy protein isolates prepared with aqueous alcohol washed soy meals , were much lower than that by traditional production technology 摘要與傳統的大豆分離蛋白生產工藝相比，豆粕經乙醇溶液處理后在大豆分離蛋白制備過程中產生的乳清，其蛋白質和低聚糖的含量明顯降低。

Sic raw material in producing each kind of derivative products of chitosan , n - acetyl - glucosamide , d - glucosamide , d - glucosamidehydrochloride , chitin - oligosaccharide , chitooligosaccharide etc . and is widely used in very kind of field 氨基葡萄糖鹽酸鹽甲殼素寡糖殼低聚糖等各種衍生物產品的基礎原料,已在各個行業得到廣泛的應用。

Wind is produced by the fermentation of fibre and other undigested carbohydrates oligosaccharides by bacteria which break them down to gases , notably hydrogen , methand and carbon dioxide 脹氣是因為纖維發酵及其他未消化的碳水化合物低階多醣oligosaccharides ，因細菌分解纖維所產生，特別是氫甲烷二氧化碳。

Analysis gl biochem has state - of - the - art mass spectrometers for the analysis of biomolecules , including proteins , dna , rna , peptides , oligonucleotides , oligosaccharides and other small organic molecules 為充分實現資源共享，與國內同行共同推動我國多肽化學生命科學事業的發展，現對外開展質譜分析服務。

Oligosaccharides etc . the major study of recent years focus on the function of these factors , aimed to find out the key factors of embryo development and implantation ( functional marker ) 對于這些相關因子的研究將有助于更深入的了解體內胚胎的生存環境，并為改善體外培養條件提供重要的依據。

The active agent was confirmed as oligosaccharide , mostly composed of glucose by pc , vc and acidhydrolysis . the active agent is stable between ph2 - 12 and below 90c 通過紙層析（ pc ）和柱層析（ vc ）分析，活性組分酸水解分析初步證實了其組分為葡萄糖為主要成分組成的寡糖類物質。