To better understand the principles of enzymatic unhairing, changes of contents of protein, hydro-proline and glucose in depilatory liquors were determined in Lowery method, DMBA method and Sulfuric Acid-Anthrone method, respectively, during bath dehairing procedure of 2709 proteinase and A.

為更好地理解酶脫毛的機(jī)理美女黄色网站mmm，本文用Lowery法毛片a片一级片、對(duì)二甲胺基苯甲醛法和硫酸－蒽酮法分別測(cè)定了2709酶和A.S1398酶有溫有浴酶脫毛過(guò)程溶液中的總蛋白一本色道久久综合一、羥脯氨酸及糖含量的變化h高潮娇喘抽搐动漫视频。

Methods: Determining paeoniflorin content by high performance liquid chromatography measurement conditions: mobile phase of acetonitrile -0.4% phosphoric acid solution (volume ratio 13∶87; detection wavelength 230 nm; flow rate 1.0 mL/min; and column temperature 25℃; and determining polysaccharide content by anthrone-sulfuric acid method. The extraction procedure of Langchuangling granule was measured, and the evaluated indexes were the rate of dry extra, contents of the paeoniflorin and the total polysaccharide with L9 (34) orthogonal test and preferential treatment of data.

采用高效液相色譜（high performance liquid chromatography8050午夜一级无码，HPLC）法測(cè)定芍藥苷含量［測(cè)定條件：流動(dòng)相為乙腈-0.4%的磷酸水溶液（體積比為13∶87）天天舔天天干；檢測(cè)波長(zhǎng)230 nm日韩精品在线网址；流速1.0 mL/min；柱溫25℃］可以直接免费看黄的网站；采用硫酸-蒽酮法測(cè)定總多糖含量网站一区啪啪啪，并以干浸膏得率、總多糖含量和芍藥苷含量為指標(biāo)国产一级一级理论片A片一区二区，采用L9（34）正交實(shí)驗(yàn)呻吟av影院，用綜合評(píng)分法處理數(shù)據(jù)優(yōu)選水提取工藝。

The carbohydrate,fats,protein and amino acid content before and after leather corrosion was analyzed with the following methods:the anthrone color method and the potassium ferricyanide law,the benzine,the Kjeldahl nitrogen determination and the salicylic acid color method,the sole indicator formol titration method.

為了弄清楚霉菌對(duì)皮革侵蝕前后欧美色欧美精品极品视频，皮革成分變化及其霉菌產(chǎn)生危害的機(jī)理男女无遮挡毛片视频免费，利用蒽酮比色法、石油醚萃取法不卡AV在线免费、凱氏定氮法與水楊酸比色法亚洲精品性爱视频、甲醛滴定法，分別對(duì)侵蝕前后的皮革樣品中糖黄片免费链接、脂肪又污又色又吃胸的视频、蛋白質(zhì)和游離氨基酸含量進(jìn)行了分析。

This experiment, the extract from fresh seaweed polysaccharide formulation flooding thermal pre-treatment of water and alcohol kelp, iodine after extraction of the waste material to fucose sulfate polysaccharide extraction, and anthrone-sulfuric acid method with its total glucose.

本實(shí)驗(yàn)999视频有精品视频在线观看，采用從鮮海帶中提取多糖的熱水浸提法對(duì)海帶預(yù)處理水和醇日本黄色网站一级片、碘提取后的廢棄料進(jìn)行巖藻多糖硫酸酯的提取，并用硫酸蒽酮法測(cè)定其總含糖量欧美老妇BBB浓毛乱。

This experiment, the extract from fresh seaweed polysaccharide reference thermal flooding of alcohol, iodine waste material after the extraction of crude to fucose sulfate polysaccharide extraction, classification after the ethanol precipitation method used for crude and industrial pre-kelp dealing with separation of water purification, and anthrone-sulfuric acid method of its total sugar content.

本實(shí)驗(yàn)外国黄色视频九九，采用從鮮海帶中提取多糖的熱水浸提法對(duì)醇、碘提取后的廢棄料進(jìn)行粗品巖藻多糖硫酸酯的提取99riav成年人视频网站免费观看，后采用乙醇分級(jí)沉淀法對(duì)粗品和工業(yè)海帶預(yù)處理水進(jìn)行純化分離91精品一区在线观看，并用硫酸蒽酮法測(cè)定其總含糖量。

MethodsSaccharide content was determined by anthracene ethyl ketone method;amino acid content was estimated by indene tri-ketone colorimetric method.

方法青蒿可溶性糖含量測(cè)定使用蒽酮醋酸乙酯法a级片你懂，青蒿游離氨基酸含量測(cè)定用茚三酮比色法成熟男女性满足视频。

The application properties of azo pigements as charge-generating material, in organic photoconductors is discussed. Some types such as xanthone, bisbenzofluorenone, benzoxazole are specially reviewed. Their application properties are compared with other charge-generating materials.

論述了偶氮類(lèi)電荷產(chǎn)生材料在有機(jī)光導(dǎo)體中的應(yīng)用，重點(diǎn)討論了氧雜蒽酮類(lèi)尤物视频网站免费、苯并啞唑類(lèi)亚洲欧美强伦一区、二苯并芴酮類(lèi)等偶氮化合物作為電荷產(chǎn)生材料的光電性能，并且將它們與以前使用的電荷產(chǎn)生材料相比較国产精品免费观看91。

Yangzhou Rixing Biochemical Products Co.,Ltd is a leading manufacturer of dyestuff intermediate. Its products includes 1-amino anthraquinone女人自慰喷水的网站、 Pyrazone anthrone 、Desperse red 92#乱伦视频APP、1-Nitroanthraquinone etc.

揚(yáng)州日興生物化工制品有限公司是國(guó)內(nèi)主要的染料中間體的生產(chǎn)廠家之一国产性行为视频，其主要產(chǎn)品在國(guó)內(nèi)占有重要的地位，產(chǎn)品有：1-氨基蒽醌久久AV先锋影音资源网站、吡唑蒽酮久久这里精品12、分散92#紅国产手机小视频看片、1-硝基蒽醌等。

Its mechanism is the use of anthraquinone in alkali conditions off proton surface forming 10 more stable carbon anion face, but because carbon anion and oxygen ion exist between testosterone and enolate type each other changes, cause reaction product complex, at least five, reaction selectivity, product yield, separation difficulties, and product purity is not high, therefore, using the type and quantity of alkali, phase transfer catalyst type, solvent, to optimize the selection process conditions so as to improve the yield target product.

其機(jī)理是利用蒽酮在堿存在的條件下脫去氫質(zhì)子面形成10位較穩(wěn)定的碳負(fù)離子面進(jìn)行国产专区网站，但是因?yàn)樘钾?fù)離子和氧負(fù)離子之間存在酮式和烯醇式的互變欧美一级情欲视频，導(dǎo)致反應(yīng)復(fù)雜，產(chǎn)物至少有五種美女黄色福利视频，反應(yīng)選擇性差女同一区二区三区，產(chǎn)物分離困難，產(chǎn)率低欧美日韩国产中文在线专区视频，且產(chǎn)品純度不高免费性爱a片在线，因此，利用對(duì)堿的種類(lèi)和量的多少精品拍拍，相轉(zhuǎn)移催化劑的種類(lèi)AV网站大全免费，反應(yīng)溶劑的選擇，來(lái)優(yōu)化反應(yīng)工藝條件從而提高目標(biāo)產(chǎn)物的產(chǎn)率欧美视频在线观看图片小说。

Aloin and Isobarbaloin are major activity for anthraquinone derivative in Aloe. It's hydrolysis to aloe-emodin-9-anthrone, and oxidant to aloe-emodin at intestine bacteria.

蘆薈大黃苷及異蘆薈大黃苷是蘆薈之蒽醌類(lèi)衍生物的主要有效成分欧美国产亚洲精品高清不卡，經(jīng)腸內(nèi)細(xì)菌作用，水解成蘆薈大黃素-9-蒽酮一级毛片出来，再氧化成蘆薈大黃素黄色AV免费网址，而產(chǎn)生瀉下作用。