半乳糖苷

Results: VTTEK ANI, the anaerobic bacilli detecting card, showed that Bartonella strains were negative to oxidase, catalase, PO4, PHC,βGAL, aGAL,βGLU, aGLU, URE, GLU, and positive to Amino acid but PRO. The Rapid TD32 A system revealed that all strains reacted negatively to URE,αGAL,βGAL,βGP,αGLU,βGLU, RAF, MNE.

结果：VITEK ANI厌氧菌鉴定卡检测结果：氧化酶、过氧化氢酶、半乳糖苷酶、葡萄糖苷酶等反应阴性，能够分解多种氨基酸，但不能分解脯氨酸，不能利用尿素、葡萄糖等糖类。

The mark gene expression in the veins was studied with X-Gal stain and activities of β-galactase were measured.

经X-Gal(5-溴-4-氯-3-吲哚-D-半乳糖苷)染色检测静脉中标记基因的表达，测定β-半乳糖酶的活性。

AIM: To design and synthesize a new analogue of salidroside-tyrosol galactoside, observe its protective effects on focal cerebral and cardiac ischemia/reperfusion injuries and compare its protective effects with those of salidroside.

目的： 设计合成一种新的红景天苷(salidroside，SDS)类似物—酪醇半乳糖苷(tyrosol galactoside，TG)，进一步探讨其对心脑的保护作用并与红景天苷的保护作用进行比较。

The 17 of them were tentatively identified as Peonidin3-galactoside, Delphinidin3-galactoside, Cyanidin3-galactoside,Cyanidin3-glucoside,Petunidin3-galactoside ,Petunidin3-glucoside,Cyanidin3-arabinoside,Peonidin3-glucoside, Malvidin3-galactoside,Mal-vidin3-glucoside,Malvidin3-arabinoside,Petunidin3-arabinoside,Delphinidin3- glucoside,Peonidin3-(6''-acetyl)galactoside,Malvidin3-(6''-acetyl)galactoside,Peonidin3-(6''-acetyl)glucoside,Malvidin3-(6''-acetyl)glucoside.

通过制备型高效液相色谱制备2种花色苷单体，经紫外、红外、质谱、核磁共振分析鉴定，样品1主要为锦葵色素3-半乳糖苷，样品2主要为锦葵色素3-葡萄糖苷。

Cyandine-3-galactoside was an usual anthocyanine, but cyandine-3-glucoside didnt exsit in Bogbilberry and Lingonberry, the fruit of Lingonberry contained one of four kinds of anthocyanine, which was cyandine-3-galactoside.

其中矢车菊色素-3-半乳糖苷是普遍存在的一种花色苷，而花色苷矢车菊色素-3-葡萄糖不存在于笃斯越橘和红豆越吉林农业大学硕士学位论文越橘果实中花色昔的提取分离、定量和结构鉴定研究橘果实中，红豆越橘果实中只含四种花色普的一种。

Their structures were elucidated on the basis of chemical and spectral analysis. RESULTS: Twelve compounds were isolated from the 95% ethanol extract of the aerial parts of L.rotata. Their structures were identified as luteolin (1), luteolin 7-O-β-D-glucopyranoside (2), apigenin (3), apigenin 7-O-β-D-glucopyranoside (4), apigenin7-O-6-(E-p-coumaroyl-β-D-galactopyranoside (5), tricin (6), acacetin (7), genkwanin (8), lamiophlomiol A (9), lamiophlomiol B (10), shanzhiside methyl ester(11)and syringic acid (12), respectively.

结果：从独一味地上部分的乙醇提取物中分离得到了12个化合物，分别鉴定为木犀草素(1)、木犀草素7-O-β-D-吡喃葡萄糖苷(2)、芹菜素(3)、芹菜素7-O-β-D-吡喃葡萄糖苷(4)、芹菜素7-O-（6-反式－对－香豆酰基）－β-D-半乳糖苷(5)、小麦黄素(6)、刺槐素(7)、芜花素(8)、独一味素A(9)、独一味素B(10)、山桅苷甲酯(11)及丁香酸(12)。

China rich Blueberry anthocyanins, Blueberry anthocyanins material in the pigment, anthocyanin mainly-2-glucosidase, anthocyanins-3-xylosidase, anthocyanins-3-Fu-glucoside, flowers Green-2-rhamnoside, D.-3-rhamnoside, D.-5-glucosidase, 3-o-original flower-Chui, Malvaceae pigment 3, 5-and two glucosidation 3, 3-such as stripping the original flower.

中国越橘富含花青素，越橘花青素重的色素物质，主要为花青素-2-葡萄糖苷、花青素-3-木糖苷、花青素-3-半乳糖苷、花青素-2-鼠李糖苷、翠雀花-3-鼠李糖苷、翠雀花-5-葡萄糖苷、3-O-酰原花翠素、锦葵色素-3，5-二糖甙和3，3-二-酰原花萃素等。

Soybean meal contains a significant quantity of NSP-enzymes 210 to 220 g/kg of dry matter, including 55% of pectins mainly in the form of rhamnogalacturonans, as well as oligosaccharides of the agalactoside series (raffinose, stachyose and verbascose.

豆粕中含有一定数量的非淀粉多糖NSP含量210-220 g/kg DM，包括以鼠李半乳糖醛酸聚糖形式存在的55%的果胶，同时豆粕中还含有α-半乳糖苷系列寡糖(棉子糖、水苏糖和毛蕊花糖。

How does lactose bring about the induction of synthesis of β-galactosidase, permease, and transacetylase Why does this event not occur when glucose is also in the medium

乳糖如何诱导β-半乳糖苷酶、透过酶、转乙酰基酶合成的？为什么在葡萄糖存在的情况下，这一生物学事件不能发生？

For the E. coli lac operon, write the partial diploid genotype for a strain that will produceβ-galactosidase constitutively and permease by induction.

以大肠杆菌的乳糖操纵元为例，请写出一菌株的部分二倍体基因型：β-半乳糖苷酶是组成型表达的，透过酶是诱导表达的。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。