摘要:
A process for the production of oil from oil sand includes adding cyclodextrin or a starch decomposition product containing cyclodextrin to oil sand to convert petroleum in the oil sand to an inclusion compound and separating and collecting petroleum alone from the inclusion compound.
摘要:
A dry-pulverized cyclodextrin inclusion compound which includes a perfume material is mixed with a thermoplastic synthetic resin to provide a synthetic resin product having a long lasting fragrance.
摘要:
A solid fuel includes a mixture of a liquid fuel and cyclodextrin or a cyclodextrin - containing decomposition product of starch and a second combustible substance such as pulp.
摘要:
A .beta.-galactosidase having a high thermostability is produced by Thermus sp. FERM BP-1678, FERM BP-1679, and FERM BP-1680. The .beta.-galactosidase has an optimum temperature of 75 to 85 degrees celsius, and an optimum pH of 4.5 to 6.5 and an enzymatic activity which is not lowered substantially by 50 mM each of galactose and glucose. The .beta.-galactosidase is used to hydrolyze lactose in foods, such as milk, at a high temperature at which the putrefaction by saprophytes is difficult.
摘要翻译:具有高热稳定性的β-半乳糖苷酶由Thermus sp。 FERM BP-1678,FERM BP-1679和FERM BP-1680。 β-半乳糖苷酶的最佳温度为75至85摄氏度,最佳pH为4.5至6.5,酶活性基本上不低于50mM的半乳糖和葡萄糖。 β-半乳糖苷酶用于在难以腐败的腐败的高温下水解食品如牛奶中的乳糖。
摘要:
A method for culturing microorganisms belonging to the genus Pseudomonas or the genus Escherichia and having tolerance to an organic solvent such as any one of hydrocarbons, alcohols, ethers, ketones and their derivatives or their mixture in a medium containing the organic solvent in a concentration of 0.3% or more. The present method can be widely utilized in the fields of bioreactor, liquid-waste treatment, protein engineering, etc.
摘要:
Biologically pure strains of Thermus sp. FERM BP-1678, FERM BP-1679 and FERM BP-1680 have been isolated, and are capable of producing a beta-galactosidase. The beta-galactosidase produced by these strains has specific characteristics wherein the enzyme is optimum at a temperature of 75 to 85 degrees celsius and pH of 4.5 to 6.5. Further, the enzymatic activity is reduced by at most 10% in the presence of 50 millimoles (mM) of galactose and glucose, respectively.
摘要翻译:生物纯菌菌株 FERM BP-1678,FERM BP-1679和FERM BP-1680已被分离,并且能够产生β-半乳糖苷酶。 由这些菌株产生的β-半乳糖苷酶具有特定的特征,其中酶在75至85摄氏度的温度和pH为4.5至6.5的温度下是最佳的。 此外,分别在50毫摩尔(mM)的半乳糖和葡萄糖的存在下,酶活性降低至多10%。
摘要:
A newly discovered microorganism is described that was isolated in biologically pure culture from soil and designated Bacillus sp. strain BH100 (FERM BP-2613 (FERM P-10408)). This strain is used in a new process for production of extracellular heparinase. Additionally a new heparinase having an optimum temperature for activity in the range of 45.degree. to 50.degree. C. is disclosed.
摘要:
A newly discovered microorganism is described that was isolated in biologically pure culture from soil and designated Bacillus sp. strain BH100 (FERM BP-2613 (FERM P-10408)). This strain is used in a new process for production of extracellular heparinase. Additionally a new heparinase having an optimum temperature for activity in the range of 45.degree. to 50.degree. C. is disclosed.
摘要:
New microorganisms belonging to Pseudomonas putida or Pseudomonas sp., which are isolated from soil and have tolerance to one or more of hydrocarbons, alcohols, ethers, ketones and their derivatives or their mixture. These new microorganisms can be used in the fields of bioreactor, liquid-waste treatment, protein engineering, etc.
摘要:
A newly discovered microorganism is described that was isolated in biologically pure culture from soil and designated Bacillus sp. strain BH100 (FERM BP-2613 (FERM P-10408)). This strain is used in a new process for production of extracellular heparinase. Additionally a new heparinase having an optimum temperature for activity in the range of 45.degree. to 50.degree. C. is disclosed.