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| Product | Description | |
|---|---|---|
| Violacein | It is a nitrogenous heterocyclic indole antibiotic produced by the strain of Chromobacterium violaceum. It has anti-gram-positive bacteria, fungi and protozoa effects. The serum has an effect on its activity. Synonyms: (3E)-3-[5-(5-Hydroxy-1H-indol-3-yl)-2-oxo-1,2-dihydro-3H-pyrrol-3-yliden]-1,3-dihydro-2H-indol-2-one; 2H-Indol-2-one, 3-[1,2-dihydro-5-(5-hydroxy-1H-indol-3-yl)-2-oxo-3H-pyrrol-3-ylidene]-1,3-dihydro-, (3E)-. Grades: ≥ 95% (violacein and deoxyviolacein)?Violacein ≥ 80%. CAS No. 548-54-9. Molecular formula: C20H13N3O3. Mole weight: 343.34. |  |
| Violacein from Janthinobacterium lividum | >98% (violacein (minimum 85% violacein) and deoxyviolacein, HPLC). Group: Fluorescence/luminescence spectroscopy. |  |
| violacein synthase | The enzyme, characterized from the bacterium Chromobacterium violaceum, participates in the biosynthesis of the violet pigment violacein. The products, violaceinate and deoxyviolaceinate, undergo non-enzymic autooxidation into violacein and deoxyviolacein, respectively. Group: Enzymes. Synonyms: proviolaceinate monooxygenase; vioC (gene name). Enzyme Commission Number: EC 1.14.13.224. 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-0827; violacein synthase; EC 1.14.13.224; proviolaceinate monooxygenase; vioC (gene name). Cat No: EXWM-0827. |  |
| Deoxyviolacein | It is a minor, more hydrophobic co-metabolite of violacein, a useful bacterial pigment. Synonyms: (3E)-3-[1,2-Dihydro-5-(1H-indol-3-yl)-2-oxo-3H-pyrrol-3-ylidene]-1,3-dihydro-2H-indol-2-one2H-Indol-2-one; 3-[(4E)-2-(1H-Indole-3-yl)-5-oxo-2-pyrroline-4-ylidene]indoline-2-one. Grades: >99% by HPLC. CAS No. 5839-61-2. Molecular formula: C20H13N3O2. Mole weight: 327.34. | |
| protodeoxyviolaceinate monooxygenase | The enzyme, characterized from the bacterium Chromobacterium violaceum, participates in the biosynthesis of the violet pigment violacein. The product, protoviolaceinate, can be acted upon by EC 1.14.13.224, violacein synthase, leading to violacein production. However, it is very labile, and in the presence of oxygen can undergo non-enzymic autooxidation to the shunt product proviolacein. Group: Enzymes. Synonyms: vioD (gene name); protoviolaceinate synthase. Enzyme Commission Number: EC 1.14.13.217. 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-0819; protodeoxyviolaceinate monooxygenase; EC 1.14.13.217; vioD (gene name); protoviolaceinate synthase. Cat No: EXWM-0819. | |
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