晶体蛋白

Key to this targeted treatment is Azurite, a crystal formed in sea beds that helps promote the collagen and elastin network where support is needed most.

解决这一问题的关键是有针对性的治疗Azurite ，一个晶体形成的海床，帮助促进胶原蛋白和弹性蛋白，支持最需要的。

DLS allows one to screen protein samples quickly, with small volumes of sample, at different temperatures. The procedure is non-invasive so the protein can be recovered.

DLS方法迅速，需要的蛋白样品量少，可以在不同温度测量，因此它是长晶体前一个很好的判断样品是否适合用来点晶体的方法。

The activities of glutathione peroxidase, superoxide dismutase, catalase, the content of malonaldehyde in serum and lens were detected. At the same time, the activities of Na+-K+-ATPase, the content of macromolecular weight protein and infusibility protein in lens were detected too.

比色法测定各组血清及晶体中超氧化物歧化酶、谷胱甘肽过氧化物酶、过氧化氢酶活力和丙二醛含量以及晶体中Na+-K+-ATP酶活力、高分子质量蛋白和不溶性蛋白含量。

AMELX, AMBN and ENAM are the major matrix proteins of enamel, and play different roles during different developing stages of tooth germs. AMELX may facilitate the growth of crystals in the early mineral stage, and act in the repairing of bone. AMBN may promote the mineralization of enamel matrix, and also keep the shape and size of crystals. ENAM may act in remineralization and promoting the growth of crystals.

AMELX、AMBN和ENAM为主要的釉质基质蛋白，在牙胚发育的不同阶段有不同的调节矿化的作用，AMELX在釉质矿化早期促进晶体生长，而其在骨中的表达则进一步表明其在骨修复中可能的作用；AMBN促进釉质基质矿化，并维持晶体形状、大小；ENAM促进和维持晶体生长，并与再矿化有关。

By using multi-dimensional nuclear magnetic resonance method we have studied the folding mechanism of staphylococcal nuclease in vitro; the tertiary interactions for folding of SNase fragments into native-like conformation; the interaction between SNase N- and C-terminal subunits; the relationship of enzyme activity with folding and dynamic states of SNase; the structural properties of enzyme protein while exert its function. We have studied the internal motions of thermophilic Archaea protein Ssh10b and mechanism of its heat-resistance using the NMR 1H-15N relaxation and H/D exchange methods. We have determined the 3D solution structure of human translationally controlled tumor protein TCTP and the Ca2+-binding site; determined the 3D crystal structure of human mitoNEET, a novel protein from distinct groups of iron-sulfur proteins; determined the 3D solution structure of a novel chromatin protein Cren7. Determination of SNase-DNA and Archaea protein-DNA complex structures are in progress.

运用异核多维核磁共振方法研究了金黄色葡萄球菌酶体外折叠机制，酶蛋白片段体外折叠成类天然溶液三维构象的三级相互作用力，酶蛋白亚基间的相互作用，酶蛋白的折叠以及内运动状态与酶活力的关系，酶蛋白发挥功能时的结构特性；运用NMR的1H-15N 驰豫和H/D交换方法研究了嗜热古菌蛋白质Ssh10b双体结构内运动特性，热稳定性机制；确定了人翻译控制的肿瘤蛋白TCTP蛋白的溶液三维结构及其钙离子的结合部位；确定了一类新的铁硫蛋白家族蛋白人线粒体膜上mitoNEET蛋白的晶体结构；确定了一个新型的染色质蛋白Cren7的溶液三维结构；正在研究金黄色葡萄球菌酶及嗜热古菌蛋白质与DNA复合体的溶液三维结构。

Protein phosphatases are crucial for cell living. Protein phosphatase 2A (PP2A) is an important member of serine/theronine protein phosphatase family, which is involved in almost all biological processes in eukaryotic cell. The 3D structure of PP2A core enzyme and holoenzyme was solved in 2006. These results are significant instructions for us to further understand PP2A structure, interactions between PP2A subunits, and also interactions between PP2A and its binding proteins.

蛋白磷酸酶在细胞的生命活动中起着十分重要的作用，蛋白磷酸酶2A(protein phosphatase 2A， PP2A)作为蛋白磷酸酶家族中十分重要的一员，它几乎与所有真核细胞的生命活动都有密不可分的关系。2006年，PP2A核心酶和全酶晶体结构的陆续破解对于深入了解PP2A自身的结构和亚基之间的相互作用，以及其与结合蛋白作用的机制都有重大的影响。

The first step in this work was to insert the toxin gene into E. coil. This work showed that the crystal protein could be expressed in another organism, and that the toxin was effective.

这项工作的第一步就是把毒素基因插入大肠杆菌中，这项工作表明晶体蛋白可能在其它生物体中表达，并且此毒素有效果。

Bt crystal proteins were then added to the diet to test their toxicity to the aphid, thereby providing a reliable method for bioassaying Bt with aphids.

然后将Bt菌株伴胞晶体蛋白加入到该全纯饲料，测定其对蚜虫的毒力，从而为Bt对蚜虫毒力的生物测定发展了一套可靠的方法。

Chick embryos inoculated with sporozoites of E. tenella were used as a model for testing the activity of Bt crystal proteins.

用鸡胚感染柔嫩艾美耳球虫子孢子作为苏云金杆菌晶体蛋白抗球虫活性测定的模型。

Species and size also have effects on the utilization of CAA by fish.

晶体氨基酸的溶失，晶体氨基酸与饲料中蛋白态氨基酸的吸收不同步主要影响了鱼类对晶体氨基酸的利用；饲料pH、饲料离子平衡、水温和氨基酸构型也会对晶体氨基酸的利用产生一定的影响；不同种类和大小的鱼类对晶体氨基酸的利用也有很大的差异。

Fancy gold-plated dangling earrings with facetted White Opal crystals.

花式镀金悬垂耳环与facetted白欧泊水晶。

This essay chooses the study aim from biology teachers in middle school in Shi Jiazhuang which tells us that most of the middle school biology teachers in Shi Jiazhuang have the"burnout", lower successfulness, individualize.

本文选取石家庄市初中生物教师作为研究对象，运用问卷调查的方法对石家庄市初中生物教师职业倦怠的现状进行调查，调查结果发现，石家庄市初中生物教师这一群体普遍存在职业倦怠，情感枯竭程度偏高，成就感偏低，去个性化程度最为严重。