Journal of Biological ChemistrySawada, H, Yokosawa, H, Ishii, S (1984) Purification and characterization of two typesof trypsin-like enzymes from sperm of the ascidian (Prochordata) Halocynthia roretzi. Evidence for the presence of spermosin, a novel acrosin-like enzyme. J Biol Chem 259: ...
Sea-squirt asthma is an allergic disease found in the workers of oyster farm in Hiroshima Bay. This allergy is induced by inhalation of spray of body fluid... S Shigeta,M Tutumi,K Ono,... - Symposium on the Chemistry of Natural Products 被引量: 0发表: 1985年 IMPROVEMENT IN THE THERAP...
It is a frequent contaminant of the benzene obtained from natural sources and was first discovered during the purification of benzene. Like the other compounds, it is used primarily for conversion to other substances. Furan and thiophene were both discovered in the latter part of the 19th century...
Purification and properties of a small latent matrix metalloproteinase of the rat uterus ...to each other and are secreted as latent proenzymes (zymogens) from various types of cells including tumor cells and normal connective tissue cells... JFJ Woessner,CJ Taplin - 《Journal of Biological Che...
Agar, a marine-plant colloid (suspension of extremely minute particles), is extracted by hot water and subsequently frozen for purification. Algin is obtained by digesting seaweed in alkali and precipitating either the calcium salt or alginic acid. Gum arabic is harvested from acacia trees that ...
Purification and subunit structure of deoxyribonucleic acid-dependent ribonucleic acid polymerase I from the mouse myeloma, MOPC 315. DNA-dependent RNA polymerase I was purified from the mouse myeloma, MOPC 315. The enzyme was solubilized from purified nucleoli and subjected to chromatogr... LB ...
Relative Configuration in Organic Chemistry: Definition & Examples Topicity Definition, Relationships & Examples Analyzing Organic Compounds: Methods & Tools Organic Compounds Lesson Plan Estimation of Organic Compounds Purification of Organic Compounds: Methods & Applications Building Molecular Models of Organic...
Evidence suggests that the distillation of alcohol was developed as far back as the 9th century. Some important applications of distillation are listed below. Distillation plays an important role in many water purification techniques. Many desalination plants incorporate this method in order to obtain ...
exposed to the effluent or wish to use it. The degree of dilution that may be acceptable varies from situation to situation and is often in dispute. In some cases, dilution is used purely tofacilitatetransport of the wastes topurification facilities. The water may then be made available for ...
12 Principles of Green Chemistry绿色化学的 12 项原则 Prevention It is better to prevent waste than to treat or clean up waste after it has been created.预防防止浪费比在产生废物后处理或清理废物要好 Atom Economy Synthetic methods should be designed to maximize the incorporation of all materials us...