色蛋白

This research demonstrates that it is possible to determine the relative content of different collagens with HPLC/MS coupled with thermal denaturation and tryptic digestion.

本课题研究结果表明使用高效液相色谱／质谱联用技术分析组织中的胶原蛋白类型及其动态变化具有可行性，为更好的临床应用提供了实验基础。

Egg is whole, trenchant levels; egg white is brown or amber, pure, with lines; vitelline has the mezzo taste. Preserved egg is the best choice to choose present.

其加工程序严禁，配料考究、技术精湛，蛋体完整、层次分明、蛋白为茶色或琥珀色，呈透明状，有松枝花纹，蛋黄可分溏心、沙心、实心，口感适中，回味无穷，实属宴请宾朋的美味佳肴。

The samples of decalcified bone matrix, composite material and recombinant human bone morphogenetic protein 2 were respectively co-incubated with C2C12 cells for 72 hours.

细胞裂解后用比色法分别检测裂解液中成骨细胞特异性标记物碱性磷酸酶及总蛋白的吸光度值，以两者的比值表示单位数量的C2C12细胞所含有的碱性磷酸酶含量，以此衡量待测生物材料成骨活性的高低。

Samples were prepared by protein precipitation with acetonitrile and defatting with n-hexane. The analytes were detected with API 4000 triple quadrupole tandem mass spectrometer equipped with ESI source in the positive ion mode.

猪肉样品中加入乙腈沉淀蛋白，经正己烷脱脂后，采用液相色谱-三重四极杆串联质谱检测，使用电喷雾离子化源，在正离子条件下以多反应监测方式进行扫描。

The methods of degradation and desalination of silk fibroin were studied. The results showed that self-made equipment could increase efficiency of producing fibroin power and discoloring. There is no obvious difference in amino acid content between fibroin power and rude fibroin.

用自制脱盐装置研究了高分子丝素蛋白的降解脱盐方法，不仅可提高丝素蛋白粉生产效率和收率，而且可以起到脱色的作用，所得丝素蛋白粉氨基酸含量与原茧丝中的相差不大。

objectiveto develop an accurate, sensitive and reliable hplc method for puerarin, and to study the absorption characteristics of puerarin in different intestinal sections and the influence of p-glycoprotein on the absorption rate.methodsrat everted gut sac was used.

目的建立准确、灵敏、可靠的葛根素高效液相色谱测定方法，研究葛根素是否存在分肠段吸收的差异并考察肠上皮组织上的p-糖蛋白（p-glycoprotein）对葛根素吸收的影响。

It introduces the dyeing principle and process of the alkali bath,the acid bath and the denaturated bath.

介绍了大豆蛋白纤维的碱性浴、酸性浴、变性浴染色原理和工艺，测试了纤维染色后的上染率和固色率。

Characteristics: a large egg, good color, proteinjiao dong zhuang brown or amber, translucent, with pine pattern; egg for the dark green or five color, viscosity suitable to eat delicious fresh, cool and delicious, quite characteristics.

特点：松花蛋个大，色泽好看，蛋白为茶色或琥珀色的胶冻状，半透明，有松枝花纹；蛋黄为深绿色或五彩色，粘度适宜，吃起来味美清香，凉爽可口，颇有特色。

By this method, the productivity of 3. 18g/l extracellular polysaccharides was obtained. The optimum extraction method was obtained by RSA. It was determined as follows: 91. 4 ℃, 2. 9h, the weight ratio between mycelia and water was 1 to 3. The productivity was 12. 38% of dry mycelia. Set the purifying methods of Grifola frondosa: Precipitated polysaccharides part by 60% ethanol→removed protein by Sevag method→removed coloring matter by H〓O〓→removed salts by dialyse→DEAE-cellulose column chromatogram→ purified polysaccharides groups.

对于胞内多糖的提取，采用湿菌体经捣碎再高压破壁的方式破碎菌体细胞，采用响应面分析法得出优化后的提取条件为：提取温度91.4℃，提取时间2.9h，料水比1：3，此提取条件下胞内粗多糖的率为干菌体重的12.38％建立了灰树花多糖分离纯化的技术路线 60％乙醇沉淀的粗多糖→Sevag法脱蛋白→H〓O〓脱色→透析脱盐→DEAE-纤维素层析分离→多糖组分。

The technology of separation and purification of the interesting protein was studied, centrifuge the sample and get the clear supernatant, remove protein by 50％ ethanol, concentrate by drying with freezing way, remove salt and pigment by dialysing, separation with G-50 and CM-cellulose52 column, concentrate by PEG6000, The purified sample was a single band after separation by SDS-PAGE.

研究了目的阿片肽的分离纯化工艺。发酵混合物经过离心取上清，乙醇沉淀去蛋白，冷冻干燥浓缩，透析除盐脱色，聚乙二醇6000反渗透浓缩，G-50柱分离，CM-cellulose52阳离子交换层析，聚乙二醇6000浓缩等步骤后得到了较纯的目的产物，目的产物在SDS-PAGE上呈现单一条带。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。