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"Sucrose (C12H22O11) is a disaccharide; hydrolysis, by the enzyme invert ase, yields " invert sugar"(so called because the hydrolysis results in an inversion of the rotation of plane polarized light), a 50:50 mixture of fructose and glucose, its two constituent monosaccharides."

蔗糖(C12H22O11)是双醣;由转化水解后产生转化糖(名称是因为水解产物会将偏极光的平面反转),果糖和葡萄糖各半,这是两种单醣成份。

"Sucrose (C12H22O11) is a disaccharide; hydrolysis, by the enzyme invertase, yields "invert sugar"(so called because the hydrolysis results in an inversion of the rotation of plane polarized light), a 50:50 mixture of fructose and glucose, its two constituent monosaccharides."

蔗糖(C12H22O11)是双醣;由转化水解后产生转化糖(名称是因为水解产物会将偏极光的平面反转),果糖和葡萄糖各半,这是两种单醣成份。

Systematic isopiestic measurements have been carried out at the temperature 298.15K for the mixed nonelectrolyte aqueous solution saturated with an electrolyte {water (A1)+cadmium chloride〓(A2)+sorbitol +sucrose} and the mixed electrolyte aqueous solution saturated with another electrolyte {water (A1)+barium chloride〓(A2)+sodium chloride +ammonium chloride}, taking sodium chloride or calcium chloride as the reference standard.

以NaCl或CaCl〓为参考物,系统地测定了298.15K时一种电解质饱和的混合非电解质溶液{H〓O(A1)+CdCl〓(A2)+山梨醇+蔗糖}和一种电解质饱和的混合电解质溶液{H〓O(A1)+BaCl〓(A2)+NaCl+NH〓Cl}的等压平衡。

They are suitable for the refining in the sugar-making industry, such as wood sugar, glucose, starch sugar, malt sugar, cane sugar, beet sugar, milk sugar and molasses.

适用于制糖业的精制,如木糖、葡萄糖、淀粉糖、麦芽糖、蔗糖、甜菜糖、乳糖、糖蜜等。

The optimal temperature of D6 is 30℃, the optimal pH ,7.0. The growth of D6 makes use of glucose, malt sugar, lactose, cane sugar, lactic acid, ethanol, glycerin, glycine, but no acetic acid and n-butanol. It can grow in Na2SO4, Na2SOa, Na2S2O3 and S media, and Na2S2O3 is the best substrate.

该菌最适生长温度为30℃,最适pH值为7.0,生长利用葡萄糖、麦芽糖、乳糖、蔗糖、乳酸、乙醇、甘油、甘氨酸,不利用乙酸和正丁醇;可以在Na_2SO_4、Na_2SO_3、Na_2S_2O_3和单质S培养基中生长,并以Na_2S_2O_3为底物时生长效果最佳。

Through morphological study, biophysical and biochemical tests ,we discovered that this strain was a kind of osmophilic yeast and can fermented glucose,sucrose and maltase.

分离筛选到了一株产赤藓糖醇能力高的菌种B84 5 ,通过对B84 5的形态、生理生化特性试验,发现该菌耐高渗,能发酵葡萄糖、蔗糖、麦芽糖,细胞为圆形、椭圆形,单边或多边芽殖,有真菌丝,在固体培养基上培养 7d后颜色开始变深,由黄色变成褐黑色,参阅真菌鉴定手册,初步鉴定为圆酵母属菌 Torulasp。

The pathogen grew well on the media using glucose, sucrose, fructose, maltose, rhamnose or soluble starch as carbon sources. Galactose, xylose, mannite or sorbose was not beneficial for the growth of the pathogen, however. The media with only organic or inorganic nitrogen sources were not suitable for the pathogen growth although organic nitrogen sources were better than inorganic nitrogen sources. The pathogen could also infect Allium cepa L., A. fistulosum L. and A. odorum L. under artificial inoculation conditions.

在碳源中,以对葡萄糖、蔗糖、果糖、麦芽糖、鼠李糖和淀粉的利用为佳,而半乳糖、山梨糖、甘露醇、木糖和菊糖不利病菌的生长;有机氮源优于无机氮源,但单独应用有机或无机氮作为营养均不适于此病菌的生长;在人工接种条件下,病菌可侵染葱、洋葱和韭等葱属植物。

It should perhaps be noted that trehalose has a much more static structure than the reducing sugars, due to its lack of mutarotation, or the other common non-reducing disaccharide, sucrose, due to its lack of a furan ring .

它也许应当指出海藻糖具有更比还原糖静态结构,缺乏变旋,或其他常见的非减糖、蔗糖、缺乏一个呋喃环。

As a result, both the detection limit of the sensor decreased by 2~3 magnitudes and the signal magnitude increased about ten times than that of fly labellar single hairs. The sensitivity to many stimulants from simple molecules such as NaCl, KCl, sucrose, glycine, proline, glutamic acid and aspatic acid to macromolecule such as bovine surem albumin was lower than 10〓mol L〓. For this reason, the maxillary palp of cockroach is reveled as an important candidate for construction of a new type of intact-receptor biosensors.

这种协同作用导致下颚须感觉区对有些刺激物如NaCl,KCl,蔗糖,甘氨酸,脯氨酸,谷氨酸,天冬氨酸,牛血清白蛋白的响应阈值比一般单根感觉毛至少低2-3个数量级,达10〓molL〓以下;信号幅度提高约十倍,是一种新型的适合用作传感器的敏感材料。

Polyalcohol,preservative,metal ion and carbohydrate were experimented through single-factor tests,potassium sorbate,Na~+、K~+、Ca~(2+)、sucrose and lactose had great effects on the stability of mannanase M0710.Orthogonal experiments decided the optimal stabilizing agent were potassium sorbate 3%,sodium chloride 2%and sucrose 2%.

对突变酶M0710的稳定剂也做了初步研究,单一因素试验考察了多元醇类化合物、防腐剂、金属离子和糖类化合物等对目的酶稳定性的影响,其中山梨酸钾、Na~+、K~+、Ca~(2+)、蔗糖、乳糖对酶的稳定性有明显效果,通过正交试验最后确定效果最佳的液态酶M0710的稳定剂为山梨酸钟3%、氯化钠2%和蔗糖2%。

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