Owing to the abroad application of Candida rugosa lipase in the resolution of racemic aminoacides, the prepared lipase was used in the resolution of phenylglycine and tert-leucine. Through the optimization of the reaction conditions, such as reaction substrate, pH, temperature, ion strength and additives, enantiomeric excesses for phenylglycine and tert-leucine reached 96% and 90.1%, respectively, enantiomeric ratio came up to 28. 9 and 15. 4, respectively.

鑒于該酶廣泛應(yīng)用于手性化合物的拆分研究，本論文中選用了兩種手性氨基酸作為拆分對象欧美日韩精品一二三区，通過對反應(yīng)體系中一系列條件的優(yōu)化在线上看A片，包括底物、pH欧洲一级高潮喷水A片、溫度超碰在线免费公开、離子強度以及添加物的使用，苯甘氨酸和叔亮氨酸的對映體過量值分別達(dá)到96%和90.1%中文无码性爱，對映催選擇率分別達(dá)到28.9和15.4人人摸人人看人人亲。

Several trivalent (boron, aluminium, iron, arsenic and antimony) and tetravalent metal/non-metal derivatives of N-(2-methyl) phenylglycine have been prepared by the interaction of their corresponding isopropoxide with the latter in 1:1 and 1:2 molar ratios in benzene medium.

用N-(2-甲基)苯基甘氨酸合成了幾種及四價金屬/非金屬衍生物。

The effects of FC were abolished by intrathecal administration of kynurenic acid (50 nmol) or 2-amino-5-phosphonovaleric acid (AP-5, 0.5 nmol), but not by 6, 7-dinitroquinoxaline-2, 3-dione (DNQX, 5 nmol), picrotoxin (5 nmol) or strychnine (1 nmol).

日本女子婬荡视频一区二区三区，高頻刺激前0.5小時鞘內(nèi)注射特異性NMDA受體拮抗劑AP-5（0.5 nmol）或非選擇性谷氨酸受體拮抗劑犬尿酸（50 nmol）免费观看欧美日韩亚网红，F(xiàn)C的效應(yīng)被阻斷；non-NMDA受體拮抗劑DNQX（5 nmol）不能阻斷FC的效應(yīng)日韩福利片影音先锋在线播放网站视频；〓（5 nmol）和甘氨酸受體（1 nmol）拮抗劑對FC的效應(yīng)也無明顯影響鲁吧鲁吧鲁吧。

The coordination polyhedron is the first reported example for rare earth glycine (1 : 3) complexes.

該配位多面體是摩爾比為1 ： 3的稀土甘氨酸配合物中報道的第1個例子。

The results showed that the Saccharopolyspora spinosa SP06081 protoplast yield was the highest under these conditions: the collected mycelium from SP06081 grown in Tryptic Soy Broth medium with 0.2% glycin for 48 h was treated by 0.1 mg/mL lysozyme at 28oC for 20 min, then plated on the R2YE medium with sucrose as osmotic stabilizer, the number of regeneration protoplast was up to 108/mL. The protoplast-regenerated strains exhibited changes in morphology and antibiotic production, 29.3% protoplast-regenerated strains was characterized by loose mycelium and abundant broken branches as did their parent. Among them, 58.2% strains presented the trend to positive variation in spinosad yield, with the highest spinosad yield of up to 582.0 mg/L, 85.6% higher than that of their parent.

結(jié)果表明：菌體在添加0.2%的甘氨酸的TSB培養(yǎng)基中培養(yǎng)48 h收集国产国语对白Av在线， 0.1 mg/mL 溶菌酶97在线欧美超碰， 28oC作用20 min制備原生質(zhì)體，將原生質(zhì)體涂布于以蔗糖為滲透壓穩(wěn)定劑的R2YE培養(yǎng)基中久久久久久a亚洲欧洲AⅤ，原生質(zhì)體再生數(shù)目最多三级片A片一级片，達(dá)108個/mL以上；原生質(zhì)體再生菌株在形態(tài)和抗生素產(chǎn)量上產(chǎn)生分化国产一级最新视频在线， 29.3%的再生菌株形態(tài)上保持與親本菌株一致嘿咻欧美，具有菌絲松散，斷裂分枝多的特點亚洲一区精品无码黄，其中53.2%的再生菌株多殺菌素產(chǎn)量變異向正方向移動国产视免费性爱视频，最高產(chǎn)量達(dá)到582.0 mg/L，比親本菌株提高85.6%91在线欧美超碰。

Plant there exists large amount of cell wall egg white in cell wall middle, if structure egg white , zymoprotein etc., structure egg white having mainly expanding egg white , being rich in the glycine proteide and so on studying at present, brings the important effect into play in plant cell wall growth and structural adjustment.

植物細(xì)胞壁中存在大量的細(xì)胞壁蛋白国产精品50岁老女人，如結(jié)構(gòu)蛋白一级a在线看片、酶蛋白等久久国产精品一区，目前研究的結(jié)構(gòu)蛋白主要有伸展蛋白欧美大黄视频、富含甘氨酸的蛋白質(zhì)等，在植物細(xì)胞壁的生長和結(jié)構(gòu)調(diào)整中發(fā)揮重要作用激情综合丁香五月。

The characteristic of Its amino acid composition is that the content of glycine and serine is high, respectively 6.3% and 9.3%.

其氨基酸組成特點是甘氨酸中国AV黄色网站、絲氨酸含量很高青娱精品在线p，分別達(dá)到6.3%和9.3%成年美女黄网站18禁免费动漫。

D-p-hydroxyphenylglycine is one of the important side chain in the semi-synthetic-lactam antibiotic molecules widely clinically used in the world.

D-對羥基苯甘氨酸(D-p-hydroxyphenylglycine，D-HPG)是臨床上廣泛使用的半合成β-內(nèi)酰胺類抗生素的重要結(jié)構(gòu)部分。

A sweet-tasting crystalline nonessential amino acid, C2H5NO2, that is the principal amino acid occurring in sugar cane.

甘氨酸一種甜的結(jié)晶狀氨基酸日韩精品在线看，c2h5no2毛片毛片毛片高清免费，是甘蔗中基本的氨基酸，由明膠的堿性水解獲得国产18禁又污又黄又刺激，用于生物化學(xué)研究和醫(yī)學(xué)

In vivo whole-cell recording from the tectum of Xenopus tadpoles showed that repetitive dimming-light stimulation applied to the contralateral eye resulted in persistent enhancement of glutamatergic inputs, but not GABAergic or glycinergic inputs, on tectal neurons.

從爪蟾蝌蚪頂蓋記錄的活體整細(xì)胞顯示中文无码亚洲色偷偷A片，在對側(cè)眼的重復(fù)低亮度刺激導(dǎo)致谷氨酸輸入的持續(xù)增強，但頂蓋神經(jīng)元的GABA能或甘氨酸能的輸入則不然91情侣在线精品国产免费。