摘要:
A method is disclosed for processing tissue by inoculating the tissue with a solution having microorganisms, where the microorganisms are selected to produce compounds that process the tissue. The tissue is incubated with the inoculated microorganisms under conditions that are effective for processing the tissue by the chemicals produced by the microorganisms. The tissue may be subsequently treated to substantially remove or inactivate the microorganisms.
摘要:
This invention provides a process for the production of .delta.-decalactone by the microbial reduction of massoia lactone, characterized in that a bacterium having the ability to reduce massoia lactone is used as the microorganism. The .delta.-decalactone produced according to this process has a highly tastable, mild creamlike scent and flavor, and is hence suitable for use in flavor compositions.
摘要:
An enzymatic hydrolysis method, wherein one or more C-7 sugar, preferably C-7 xylosyl-bearing taxanes are contacted with an enzyme or microorganism capable of hydrolyzing said sugar groups to hydroxyl groups.
摘要:
A process is described for the separation of the optical isomers of alphayl- or alpha-aryloxy- carboxylic acids by means of the stereoselective hydrolysis of racemic alkyl esters of the above acids in the presence of bacteria or their enzymes, selected from the species Brevibacterium, Bacteridium, Micrococcus, and Bacillus.
摘要:
Type II restriction endonuclease McrI is disclosed. This endonuclease has recognition sequence: ##STR1## wherein R is G or A and Y is C or T, and the cleavage site indicated by the arrows. The endonuclease is preferably obtained from organism of genus Micrococcus. It can be used to recognize and cleave double stranded DNA sequence:5'-CGRYCG-3'and its complementary sequence.
摘要:
Process for producing S-adenosyl-L-homocysteine, which comprises reacting adenosine with homocysteine by contacting them in an aqueous medium in the presence of cells or treated cells of a microorganism of a specified genus having the ability to synthesize S-adenosyl-L-homocysteine from adenosine and homocysteine, and collecting the S-adenosyl-L-homocysteine synthesized.
摘要:
Micrococcus varians strains which produce a composition having bactericidal activity, including deposited strains CNCM I-1586 and CNCM I-1587 and biologically pure cultures thereof and including also strains having nucleotide sequence SEQ ID NO:2 or including nucleotides 154 to 228 of sequence SEQ ID NO:2 and which may further include amino acid sequence SEQ ID NO:1 or amino acid sequence SEQ ID NO:3.
摘要翻译:产生具有杀菌活性的组合物的微球菌变种菌株,包括沉积菌株CNCM I-1586和CNCM I-1587及其生物纯培养物,并且还包括具有核苷酸序列SEQ ID NO:2或包含序列SEQ ID NO:2的核苷酸154至228的菌株 NO 2,并且其还可以包括氨基酸序列SEQ ID NO:1或氨基酸序列SEQ ID NO:3。
摘要:
Nucleotide fragments which encode a bacteriocin composition derived from Micrococcus varians and for preparing compositions to obtain the bacteriocin and for obtaining recombinant microorganisms. The nucleotide fragments include, in particular, nucleotides 154 to 228 and nucleotides 88 to 153 and their combination, nucleotides 88 to 228, identified in the sequence lists herein.
摘要:
An isolated peptide which in a microorganism, and particularly in Micrococcus varians, is a signal peptide which initiates expression of a bactericide composition.
摘要:
Disclosed is a trehalose-releasing enzyme which specifically hydrolyzes the linkage between a trehalose moiety and the remaining glycosyl moiety in a non-reducing saccharide having a trehalose structure as an end unit and having a degree of glucose polymerization of 3 or higher. The molecular weight of the enzyme is about 57,000 to 68,000 daltons on SDS-PAGE, and the isoelectric point is about 3.3 to 4.6 on isoelectrophoresis. The enzyme is useful in an industrial-scale preparation of trehalose, and the trehalose prepared therewith can be readily incorporated into food products, as well as cosmetic- and pharmaceutical-compositions.