|  | C |
SECTION C — CHEMISTRY AND METALLURGY

CHEMISTRY

|  | C12 |
FERMENTATION INDUSTRY; BEER; SPIRITS; WINE; VINEGAR; YEAST

|  | C12D |
PRODUCTION OF CHEMICAL SUBSTANCES, OTHER THAN ETHANOL, BY FERMENTATION OR BIOSYNTHESIS (minor chemical modification of existing molecules, e.g. oxidation of steroids Fulltext... Hierarchy... Expanded...C07; separation of optically-active isomers from racemic mixtures Fulltext... Hierarchy... Expanded...C07B 19/02; vinegar Fulltext... Hierarchy... Expanded...C12J)

|  | C12D 1/00 |
Preparation of dissimilation products by aerobiotic processes; Recovery thereof

|  | C12D 1/02 |
· | of organic acids (of amino acids Fulltext... Hierarchy... Expanded...C12D 13/06)

|  | C12D 1/04 |
· · | citric acid

|  | C12D 1/06 |
· · | hexonic acids

|  | C12D 1/08 |
· · | kojic acid

|  | C12D 1/10 |
· | of aliphatic compounds containing one or more keto groups

|  | C12D 3/00 |
Preparation of dissimilation products by anaerobiotic processes; Recovery thereof (preparation of amino acids Fulltext... Hierarchy... Expanded...C12D 13/06)

|  | C12D 3/02 |
· | of compounds obtained by the butyric acid type fermentation, e.g. acetone-butanol, acetone-ethanol, butanol-isopropanol

|  | C12D 3/04 |
· | of compounds obtained by the 2,3-butanediol type fermentation, e.g. acetoin, diacetyl

|  | C12D 3/06 |
· | of compounds obtained by the lactic or propionic acid type fermentation

|  | C12D 3/08 |
· | of glycerol

|  | C12D 3/10 |
· | combustible gases, e.g. methane (methane by fermentation from sewage Fulltext... Hierarchy... Expanded...C02C)

|  | C12D 5/00 |
Microbiological production of vitamins, provitamins, or growth factors; Recovery thereof (preparation of yeast Fulltext... Hierarchy... Expanded...C12C 11/00)

|  | C12D 5/02 |
· | of vitamins of the B-complex

|  | C12D 5/04 |
· · | riboflavin, i.e. Vitamin B2

|  | C12D 5/06 |
· · | cobalamins, i.e. Vitamin B12; animal protein factor

|  | C12D 7/00 |
Microbiological production of toxins; Recovery thereof

|  | C12D 9/00 |
Microbiological production of antibiotics; Recovery thereof

|  | C12D 9/02 |
· | General methods for the isolation of antibiotics; Purification

|  | C12D 9/04 |
· | antibiotics from Eumycetes

|  | C12D 9/06 |
· · | penicillin group

|  | C12D 9/08 |
· · · | Culture media and ingredients therefor

|  | C12D 9/10 |
· · · | Culture methods

|  | C12D 9/12 |
· · · | Isolation from culture media; Purification

|  | C12D 9/14 |
· | antibiotics from Actinomycetales

|  | C12D 9/16 |
· · | streptomycin group

|  | C12D 9/18 |
· · | tetracycline group, e.g. chlortetracycline, oxytetracycline

|  | C12D 9/20 |
· | antibiotics from Eubacteriales

|  | C12D 9/22 |
· | antibiotics from other micro-organisms including algae and lichens

|  | C12D 13/00 |
Microbiological production of other compounds; Recovery therof (preparation of yeast Fulltext... Hierarchy... Expanded...C12C 11/00)

|  | C12D 13/02 |
· | by synthesis of hydrolysis

|  | C12D 13/04 |
· · | macromolecular carbohydrates, e.g. dextrans, laevan

|  | C12D 13/06 |
· · | proteins; nucleic acids; amino acids

|  | C12D 13/08 |
· · | fats; steroids from non-steroids

|  | C12D 13/10 |
· · | enzymes (recovery of enzymes Fulltext... Hierarchy... Expanded...C07G 7/02)