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4293648 |
Process for esterification of α-L-aspartyl-L-phenylalanine
A process for selectively esterifying α-L-aspartyl-L-phenylalanine to the corresponding alkyl esters using a proteolytic enzyme with specific esterase activity is described. The process is carried...
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4284509 |
Process for removing oils or petroleum from the surface of the sea
After physical removal of the majority of the oil on the surface of the water, the thin film remaining is treated with microbial metabolites which reduce the surface and interface tension and cause...
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4201844 |
Process for producing a hydroxyfatty acid ester
A process for producing a hydroxyfatty acid polyhydric alcohol ester, which comprises; adding at least one polyhydric alcohol represented by the formula (III) or (IV), ##STR1## wherein R 5 ...
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4140741 |
Use of cyclic carbonic acid esters as solvents for poly-(β-hydroxybutyric acid)
The use of cyclic carbonic acid esters of the formula: ##STR1## wherein R 1 , R 2 , R 3 and R 4 , which may be the same or different, are hydrogen or alkyl with 1 to 6 C-atoms, as a solvent for...
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4138291 |
Microbiological methods
The invention relates to a method of obtaining selected bacterial strains which can convert an assimilable carbon source selected from carbohydrates, methanol, ethanol, glycerin, carbon dioxide and...
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4072569 |
Preparation of clavulanic using Streptomyces jumonjinensis
Clavulanic acid and its salts may be produced by cultivating a strain of Streptomyces jumonjinensis.
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4032405 |
Method for producing cacao butter substitute
A method for producing a cacao butter substitute which comprises cultivating a microorganism capable of producing fats and oils rich in 1,3-disaturated-2-unsaturated-triglycerides belonging to the...
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4008125 |
New cyclopentene-diols and new acyl esters thereof and process for their preparation
New optically active cyclopentene-diol and the mono- or diacyl esters thereof and a process for converting a diacyl ester of cyclopent-1-en-3,5-diol to its monoacyl ester and/or its diol which...
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4004978 |
Microbiological reduction of zearalenone and related compounds
A method for microbiologically reducing zearalenone and related compounds comprising cultivating a ketone-reducing microorganism in a nutrient medium and exposing the compound being reduced to the...
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3925156 |
Microbiological process for preparing 2-substituted-4-(R)-hydroxy-cyclopentane-1,3-diones
The conversion of a 2-substituted-cyclopentane-1,3,4-trione or a 2-substituted-3-alkoxy-cyclopent-2-ene-1,4-dione substrate to a 2-substituted-4(R)-hydroxy-cyclopentane-1,3-dione by a microorganism...
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3909356 |
Production of fatty acid esters of fructose
A process for producing fatty acid esters of fructose including the steps of (a) culturing a fructose-utilizing microorganism capable of producing fatty acid esters of fructose and belonging to the...
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3892630 |
Process for preparing hydroxycyclopentenone derivatives using microorganisms
A process for preparing hydroxycyclopentenone derivatives, which comprises cultivating a microorganism belonging to the genus Aspergillus in a medium containing a cyclopentenone derivative...
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3801459 |
STEREOSPECIFIC MICROBIOLOGICAL HYDROLYSIS PROCESS
The stereospecific microbiological hydrolysis of racemic 2-substituted-(optionally Δ 1 ) 3-acyloxy-5-oxocyclopentaneheptanoic acids and their lower alkyl esters with Saccharomyces sp. N.R.R.L....
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3379620 |
Process for producing 4-aminobenzyl alcohol derivatives
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3275610 |
Microbial synthesis of polymers
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3225766 |
Method of making absorbable surgical sutures from poly beta hydroxy acids
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3072538 |
Isolation of bacteria
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3002967 |
Process for preparing phosphoric acid monoesters of mannose polymers
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2798026 |
Sterilization of media
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3562112 |
Title is not available
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3595902 |
Title is not available
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3555075 |
Title is not available
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3585111 |
Title is not available
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