生物化学

DESCRIPTION】the ingredients of the product comes from abyssopelagic fishes of special pure and clean sea areas, adopting Limited Enzymic Degraded Technology, a self-owned intellectual property, that is using compound bioenzyme preparations at a low temperature to extract active ingredients through a special low-temperature extraction process and specific sheared protein to ensure the bioactivity of Collagen.

本品原料来自纯净、无污染的特定海域中的深海鱼类，采用具有自主知识产权的限制性酶切制备多肽技术（Limited Enzymic Degraded Technology），在低温下使用复合生物酶制剂，通过特殊低温萃取工艺提取有效成分，通过特异性的剪切蛋白质，保证了胶原蛋白原有的生物活性，并将原分子量为30万左右的胶原蛋白分子降解成3500左右的胶原蛋白多肽（约含30个左右的氨基酸残基），其分子长度降至30—50nm，集中度达到99.5%以上，呈白色或淡黄色，无异味，无杂物，不添加任何激素和化学物质，没有任何毒副作用。

Enzyme as a biological catalyst is very sensitive to the environment , physical, chemical and biological factors.In the other hand it is difficult to purify from the reaction products. What's more it can not make a continuous operation.All those astrict the reaction.Under this condition, enzyme immobilization was put forward and developed.

酶作为一种生物催化剂，对环境十分敏感，易受物理、化学和生物等因素的影响而失活，而且反应后混入产品，纯化困难，不能实现连续操作，这些难以克服的现象大大限制了酶促反应在工业中的应用，在这种条件下，固定化酶的概念和技术得以提出和发展。

Biomagnetic separation technique based on using magnetic nanostructured microspheres is one of the research interests in the fields of biology and medicine.

以纳米磁结构的微球为载体建立起来的生物磁分离技术是当前生物与医学领域的研究热点之一，根据应用要求对该载体进行结构的设计与制备也是化学和材。。。

The courses in this academic program are political theory, foreign languages, applied computational technology, experimental biology, microbiology, molecular biology, genetic engineering, bioseparation engineering, bioreaction engineering, chemical thermodynamics, mass transfer, chemical process simulation, pharmacology, preparation of finished traditional Chinese medicines, pharmaceutical chemistry, GMP in pharmaceutical industry, liquid-to-liquid extraction, pharmaceutical properties measurement and quality control, pharmacy administration, etc.

研修的主要课程有：政治理论课、外语课、数值分析、计算机应用技术、现代生物学与技术实验、现代微生物学、分子生物学、基因工程、生物分离工程、生物反应工程、化工热力学、化工传递过程原理、化工过程模拟、药理学新进展、中成药的制备、药物化学的进展、制药工业的 GMP、液液萃取基础、药品性能检测与质量控制、药业管理学等。

Along with the development of modern science and technology, researching and developing new functional materials, which have special character in acoustics, optics, electrics, magnetics, elasticity and calorifics, have become the main direction of material research and development.

功能材料是一大类具有特殊电、磁、光、声、热、力、化学以及生物功能的新型材料，是信息技术、生物技术、能源技术等高技术领域和国防建设的重要基础材料，同时也对改造某些传统产业，如农业、化工、建材等，起着重要作用。

Polyaspartate can also be obtained through chemical synthesis, but is currently produced only in small quantities. It is more biodegradable than comparable polyacrylates, but not totally biodegradable like the polyaspartate produced in cyanophycin.

聚天冬氨酸也可以通过化学方法合成，但是，目前只能少量生产，其生物降解性比聚丙烯酸酯更好，但不能够像蓝细菌中产生的聚天冬氨酸那样完全被生物降解。

The inspection items include Harmful existences( pathogenic microbes, celozoic and ectozoic parasites, insects, weeds and other harmful substance);Residues(pesticides and veterinary drug residues, heavy metal, chemical toxins, toxic substances, trace elements) etc.

检验项目包括有害生物（病原微生物，体内、外寄生虫，昆虫、有害物质、杂草等）、残留（农药与兽药残留，重金属，生物与化学毒素，有毒物质，超标的微量元素）等。

Recent study proved that the thickness, microstructure, chemistry composition of oxide film can affected the biological corrosion-resistance ability, hydrophile property and bioactive macro molecule absorption, then affected the biocompatibility and the match process in the body.

目前的研究认为钛表面氧化膜的厚度、微观结构、化学成分及TiO_2的结构类型等，与材料的耐腐蚀性、表面亲水性和生物大分子的选择性吸附有着直接的关系，进而影响到钛的生物相容性以及在体内的愈合过程。

Cellulose is a kind of innoxious natural polymer material with abundant natural resources, high polymerization degree, good molecule orientation and chemical stability.

纤维素资源丰富，是一类聚合度高、分子取向好、化学稳定性强的天然高分子材料，且具有许多合成高分子无法比拟的优良的生物相容性和生物降解性能，无毒无害。

Based on the molecular mechanisms guiding the biosilicification in marine organisms such as diatoms and sponges, cell wall template-mediated self assembly of nanostructured silica in plants and related morphogenesis, structures and functions of phytogenic silica are discussed. Understanding the templating and organic-inorganic bicomponent cooperation effects not only offers the clue for constructing silicon-based structures, but also recognizes the anomaly of silicon in plant biology, esp. in stress physiology.

借助海洋生物如硅藻和海绵的生物硅化机制，从植物体矿化纳米结构SiO〓的形态发生、结构和功能分析入手，运用植物营养学、植物病理学、纳米化学、生物矿化的原理和技术，重点研究了以植物细胞壁为模板构筑有机／无机二元协同纳米结构SiO〓，以及它们具有的特殊结构所赋予植物抵抗各种环境胁迫的可能作用，获得的主要结果如下

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。