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| Product | Description | |
|---|---|---|
| Acetoin | Acetoin (Acetyl Methyl Carbinol - 18 kg Open Head Plastic Pail). CAS No. 513-86-0. FEMA No. 2008. Kosher: Y. VIGON Item # 503478. Categories: Speciality Ingredients Suppliers, Flavors, Fragrances, Perfumers. |  America & Internationally |
| Acetoin | Acetoin (Acetyl Methyl Carbinol) Plastic Closed Head Pails. CAS No. 513-86-0. FEMA No. 2008. Kosher: Y. VIGON Item # 500569. Categories: Speciality Ingredients Suppliers, Flavors, Fragrances, Perfumers. | America & Internationally |
| Acetoin-13C4 | Acetoin-13C4. Group: Biochemicals. Alternative Names: (±)-3-Hydroxybutan-2-one-13C4; (±)-Acetoin-13C4; 1-Hydroxyethyl methyl ketone-13C4; 2,3-Butanolone-13C4; 2-Hydroxy-3-butanone-13C4; 3-Hydroxy-2-butanone-13C4; 3-Hydroxyl-2-butanone-13C4; 3-Oxo-2-butanol-13C4; Acetyl Methyl Carbinol-13C4; DL-Acetoin-13C4; Dimethylketol-13C4; Acetyl Methyl Methanol-13C4; NSC 7609-13C4; γ-Hydroxy- β-oxobutane-13C4. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: 13C4H8O2, Molecular Weight: 92.08. US Biological Life Sciences. |  Worldwide |
| acetoin dehydrogenase | Requires thiamine diphosphate. This enzyme, which belongs to the family of 2-oxo acid dehydrogenase complexes, catalyses the oxidative-hydrolytic cleavage of acetoin to acetaldehyde and acetyl-CoA in many bacterial strains, both aerobic and anaerobic. The enzyme is composed of multiple copies of three enzymic components: acetoin oxidoreductase (E1), dihydrolipoamide acetyltransferase (E2) and dihydrolipoyl dehydrogenase (E3). Group: Enzymes. Synonyms: acetoin dehydrogenase complex; acetoin dehydrogenase enzyme system; AoDH ES. Enzyme Commission Number: EC 2.3.1.190. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2133; acetoin dehydrogenase; EC 2.3.1.190; acetoin dehydrogenase complex; acetoin dehydrogenase enzyme system; AoDH ES. Cat No: EXWM-2133. |  |
| Acetoin ≥96% (GC) | Acetoin ≥96% (GC). Group: Biochemicals. Grades: GC. CAS No. 513-86-0. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences. | Worldwide |
| Acetoin Natural | Acetoin Natural (Acetyl Methyl Carbinol). CAS No. 513-86-0. FEMA No. 2008. Kosher: Y. VIGON Item # 501594. Categories: Speciality Ingredients Suppliers, Flavors, Fragrances, Perfumers, Aromatherapy, Essential Oils. | America & Internationally |
| acetoin racemase | This enzyme belongs to the family of isomerases, specifically those racemases and epimerases acting on hydroxy acids and derivatives. This enzyme participates in butanoate metabolism. Group: Enzymes. Synonyms: acetylmethylcarbinol racemase. Enzyme Commission Number: EC 5.1.2.4. CAS No. 37318-32-4. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5391; acetoin racemase; EC 5.1.2.4; 37318-32-4; acetylmethylcarbinol racemase. Cat No: EXWM-5391. | |
| acetoin-ribose-5-phosphate transaldolase | A thiamine-diphosphate protein. Group: Enzymes. Synonyms: 1-deoxy-D-altro-heptulose-7-phosphate synthetase; 1-deoxy-D-altro-heptulose-7-phosphate synthase; 3-hydroxybutan-2-one:D-ribose-5-phosphate aldehydetransferase [wrong substrate name]. Enzyme Commission Number: EC 2.2.1.4. CAS No. 87843-76-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2031; acetoin-ribose-5-phosphate transaldolase; EC 2.2.1.4; 87843-76-3; 1-deoxy-D-altro-heptulose-7-phosphate synthetase; 1-deoxy-D-altro-heptulose-7-phosphate synthase; 3-hydroxybutan-2-one:D-ribose-5-phosphate aldehydetransferase [wrong substrate name]. Cat No: EXWM-2031. | |
| diacetyl reductase [(R)-acetoin forming] | The reaction is catalysed in the reverse direction. This activity is usually associated with butanediol dehydrogenase activity (EC 1.1.1.4 or EC 1.1.1.76). While the butanediol dehydrogenase activity is reversible, diacetyl reductase activity is irreversible. This enzyme has been reported in the yeast Saccharomyces cerevisiae. Different from EC 1.1.1.304, diacetyl reductase [(S)-acetoin forming]. Group: Enzymes. Synonyms: (R)-acetoin dehydrogenase. Enzyme Commission Number: EC 1.1.1.303. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0214; diacetyl reductase [(R)-acetoin forming]; EC 1.1.1.303; (R)-acetoin dehydrogenase. Cat No: EXWM-0214. | |
| diacetyl reductase [(S)-acetoin forming] | The reaction is catalysed in the reverse direction. This activity is usually associated with butanediol dehydrogenase activity (EC 1.1.1.4 or EC 1.1.1.76). While the butanediol dehydrogenase activity is reversible, diacetyl reductase activity is irreversible. This enzyme has been reported in the bacteria Geobacillus stearothermophilus, Enterobacter aerogenes and Klebsiella pneumoniae. Different from EC 1.1.1.303, diacetyl reductase [(R)-acetoin forming]. Group: Enzymes. Synonyms: (S)-acetoin dehydrogenase. Enzyme Commission Number: EC 1.1.1.304. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0215; diacetyl reductase [(S)-acetoin forming]; EC 1.1.1.304; (S)-acetoin dehydrogenase. Cat No: EXWM-0215. | |
| (2R,3R)-2-Methylbutane-1,2,3-triol | (2R,3R)-2-Methylbutane-1,2,3-triol is an intermediate in the synthesis of (S)-α-Acetolactic Acid (A163805), one of the enantiomers of acetolactate, which is the substrate of Acetolactate decarboxylase, which catalyzes the conversion of both enantiomers of acetolactate to the (R)-enantiomer of acetoin. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 100mg, 250mg. Molecular Formula: C5H12O3. US Biological Life Sciences. | Worldwide |
| (2S)-2-Hydroxy-2-methyl-3-oxobutanoic Acid Phenylmethyl Ester | (2S)-2-Hydroxy-2-methyl-3-oxobutanoic Acid Phenylmethyl Ester is an intermediate in the synthesis of (S)-α-Acetolactic Acid (A163805), one of the enantiomers of acetolactate, which is the substrate of Acetolactate decarboxylase, which catalyzes the conversion of both enantiomers of acetolactate to the (R)-enantiomer of acetoin. Group: Biochemicals. Grades: Highly Purified. CAS No. 442159-35-5. Pack Sizes: 100mg, 250mg. Molecular Formula: C12H14O4. US Biological Life Sciences. | Worldwide |
| acetolactate decarboxylase | This enzyme belongs to the family of lyases, specifically the carboxy-lyases, which cleave carbon-carbon bonds. This enzyme participates in butanoate metabolism and c5-branched dibasic acid metabolism. Group: Enzymes. Synonyms: α-acetolactate decarboxylase; (S)-2-hydroxy-2-methyl-3-oxobutanoate carboxy-lyase; (S)-2-hydroxy-2-methyl-3-oxobutanoate carboxy-lyase [(R)-2-acetoin-forming]; (S)-2-hydroxy-2-methyl-3-oxobutanoate carboxy-lyase [(3R)-3-hydroxybutan-2-one-forming]. Enzyme Commission Number: EC 4.1.1.5. CAS No. 9025-2-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4795; acetolactate decarboxylase; EC 4.1.1.5; 9025-02-9; α-acetolactate decarboxylase; (S)-2-hydroxy-2-methyl-3-oxobutanoate carboxy-lyase; (S)-2-hydroxy-2-methyl-3-oxobutanoate carboxy-lyase [(R)-2-acetoin-forming]; (S)-2-hydroxy-2-methyl-3-oxobutanoate carboxy-lyase [(3R)-3-hydroxybutan-2-one-forming]. Cat No: EXWM-4795. | |
| Acetyl Methyl Carbinol | Acetyl Methyl Carbinol (Acetoin) Plastic Closed Head Pails. CAS No. 513-86-0. FEMA No. 2008. Kosher: Y. VIGON Item # 500569. Categories: Speciality Ingredients Suppliers, Flavors, Fragrances, Perfumers. | America & Internationally |
| Acetyl Methyl Carbinol Natural | Acetyl Methyl Carbinol Natural (Acetoin). CAS No. 513-86-0. FEMA No. 2008. Kosher: Y. VIGON Item # 501594. Categories: Speciality Ingredients Suppliers, Flavors, Fragrances, Perfumers, Aromatherapy, Essential Oils. | America & Internationally |
| α-acetolactate decarboxylase | An alpha-acetolactate decarboxylase that bypasses production of diacetyl, converting alpha-acetolactate to acetoin, which reduces maturation time and improves taste, color and aroma. Applications: Chill-proofing and maturation. Group: Enzymes. Synonyms: alpha-acetolactate decarboxylase; Chill-proofing enzyme; Maturation enzyme; Brewing; alpha-acetolactate decarboxylase; BRE-1621. CAS No. 9025-2-9. α-acetolactate decarboxylase. Appearance: powder or liquid. alpha-acetolactate decarboxylase; Chill-proofing enzyme; Maturation enzyme; Brewing; alpha-acetolactate decarboxylase; BRE-1621. Pack: 25kg/paper barrel (powder form), 30kg/polyster barrel (liquid form) or subject to client requirement. Cat No: BRE-1621. | |
| pyruvate dehydrogenase (quinone) | Flavoprotein (FAD). This bacterial enzyme is located on the inner surface of the cytoplasmic membrane and coupled to the respiratory chain via ubiquinone. Does not accept menaquinone. Activity is greatly enhanced by lipids. Requires thiamine diphosphate. The enzyme can also form acetoin. Group: Enzymes. Synonyms: pyruvate dehydrogenase; pyruvic dehydrogenase; pyruvic (cytochrome b1) dehydrogenase; pyruvate:ubiquinone-8-oxidoreductase; pyruvate oxidase (ambiguous); pyruvate dehydrogenase (cytochrome) (incorrect). Enzyme Commission Number: EC 1.2.5.1. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1220; pyruvate dehydrogenase (quinone); EC 1.2.5.1; pyruvate dehydrogenase; pyruvic dehydrogenase; pyruvic (cytochrome b1) dehydrogenase; pyruvate:ubiquinone-8-oxidoreductase; pyruvate oxidase (ambiguous); pyruvate dehydrogenase (cytochrome) (incorrect). Cat No: EXWM-1220. | |
| (R,R)-butanediol dehydrogenase | Also converts diacetyl into acetoin with NADH as reductant. Group: Enzymes. Synonyms: butyleneglycol dehydrogenase; D-butanediol dehydrogenase; D-(-)-butanediol dehydrogenase; butylene glycol dehydrogenase; diacetyl (acetoin) reductase; D-aminopropanol dehydrogenase; 1-amino-2-propanol dehydrogenase; 2,3-butanediol dehydrogenase; D-1-amino-2-propanol dehydrogenase; (R)-diacetyl reductase; (R)-2,3-butanediol dehydrogenase; D-1-amino-2-propanol:NAD+ oxidoreductase; 1-amino-2-propanol oxidoreductase; aminopropanol oxidoreductase. Enzyme Commission Number: EC 1.1.1.4. CAS No. 37250-09-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0320; (R,R)-butanediol dehydrogenase; EC 1.1.1.4; 37250-09-2; butyleneglycol dehydrogenase; D-butanediol dehydrogenase; D-(-)-butanediol dehydrogenase; butylene glycol dehydrogenase; diacetyl (acetoin) reductase; D-aminopropanol dehydrogenase; 1-amino-2-propanol dehydrogenase; 2,3-butanediol dehydrogenase; D-1-amino-2-propanol dehydrogenase; (R)-diacetyl reductase; (R)-2,3-butanediol dehydrogenase; D-1-amino-2-propanol:NAD+ oxidoreductase; 1-amino-2-propanol oxidoreductase; aminopropanol oxidoreductase. Cat No: EXWM-0320. | |
| (S)-α-Acetolactic Acid Potassium Salt | (S)-α-Acetolactic Acid, is one of the enantiomers of acetolactate, which is the substrate of Acetolactate decarboxylase, which catalyzes the conversion of both enantiomers of acetolactate to the (R)-enantiomer of acetoin. Group: Biochemicals. Alternative Names: (2S)-2-Hydroxy-2-methyl-3-oxo-butanoic Acid Potassium Salt. Grades: Highly Purified. CAS No. 71698-08-3. Pack Sizes: 5mg. Molecular Formula: C?H?KO?, Molecular Weight: 170.2. US Biological Life Sciences. | Worldwide |
| (S,S)-butanediol dehydrogenase | This enzyme catalyses the reversible reduction of (S)-acetoin to (S,S)-butane-2,3-diol. It can also catalyse the irreversible reduction of diacetyl to (S)-acetoin. Group: Enzymes. Synonyms: L-butanediol dehydrogenase; L-BDH; L(+)-2,3-butanediol dehydrogenase (L-acetoin forming); (S)-acetoin reductase [(S,S)-butane-2,3-diol forming]. Enzyme Commission Number: EC 1.1.1.76. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0359; (S,S)-butanediol dehydrogenase; EC 1.1.1.76; L-butanediol dehydrogenase; L-BDH; L(+)-2,3-butanediol dehydrogenase (L-acetoin forming); (S)-acetoin reductase [(S,S)-butane-2,3-diol forming]. Cat No: EXWM-0359. | |
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