| Patents for C12N 9 - Enzymes, e.g. ligases (6.); Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating, or purifying enzymes (141,535) |
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| 05/18/1976 | US3957587 Mutant strain of spreptomyces |
| 05/18/1976 | US3957582 Using anion exchange resin |
| 05/18/1976 | US3957581 From cladosporium |
| 05/18/1976 | US3957579 Method for preparing d-tartaric acid |
| 05/18/1976 | US3957578 Method for manufacture of α-galactosidase by microorganism |
| 05/11/1976 | US3956483 Treatment with aqueous calcium sulfate or acetate, adding proteolytic enzyme, dehydration |
| 05/11/1976 | US3956066 Glucose isomerizing enzyme |
| 05/11/1976 | US3956064 Deoxyribonuclease and process for its preparation |
| 05/04/1976 | US3954726 Double salts of S-adenosil-L-methionine |
| 05/04/1976 | US3954562 Synthesis of steroids |
| 04/27/1976 | US3953360 Preparation of selective adsorbing particles |
| 04/27/1976 | US3953296 Enzyme recovery by ultrafiltration in enzymatic analysis |
| 04/20/1976 | US3951744 Chromatography |
| 04/13/1976 | US3950513 Process of stabilizing therapeutically useful plasmin solutions |
| 04/13/1976 | US3950223 Stabilizing and enhancing urokinase activity |
| 04/13/1976 | US3950221 Sodium chloride, heat treatment, cheese |
| 04/06/1976 | US3948728 Steroid-delta-isomerase |
| 04/06/1976 | US3948725 Neutral protease useful for animal tissue and cell culture |
| 03/30/1976 | US3947324 Plant tissue with zinc ion |
| 03/30/1976 | US3947323 Amylase from aspergillus, carboxypolymethylene |
| 03/23/1976 | US3945889 Preparation of human placental hyaluronidase |
| 03/09/1976 | US3943245 Purification of plasminogen |
| 03/09/1976 | US3942514 Arterial blood sampling device with indicator |
| 03/02/1976 | US3941657 Purification of d-aminoacid oxidase |
| 02/24/1976 | US3940317 Deaminated squid chitin |
| 02/24/1976 | US3940316 Process for the production of organic acids by biological hydrolysis |
| 01/20/1976 | US3933588 Immobilized enzymes, long chain quaternary ammonium compound |
| 01/20/1976 | US3933586 Method of making l-aspartic acid from fumaric acid |
| 01/06/1976 | US3931399 Multistage from extraction of human placentae |
| 01/06/1976 | US3930955 Process for producing pterin deaminases having antitumor activity |
| 01/06/1976 | US3930954 Neutral protease useful for animal tissue and cell culture |
| 01/06/1976 | US3930953 Glucose oxidase poor in catalase and process for obtaining it |
| 01/06/1976 | US3930948 Enzymatic method for producing aromatic ethylamines |
| 01/06/1976 | US3930945 From live kidney cells, glycine |
| 01/06/1976 | US3930944 From live kidney cells, pronase |