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| Product | Description | |
|---|---|---|
| Zeaxanthin | Zeaxanthin, a diet-obtained carotenoid, presents in the macula region of the eye. Zeaxanthin shows antioxidant effects [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 144-68-3. Pack Sizes: 1 mg; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-120318. |  |
| Zeaxanthin | Zeaxanthin is a carotenoid xanthophyll that plays a role in the xanthophyll cycle. Zeaxanthin is a pigment that gives paprika (made from bell peppers), corn, saffron, wolfberries, and many other plants and microbes their characteristic color. It is used for eye health. Nutritional supplement in health care products. Uses: Ingredient of health care products. Synonyms: Anchovyxanthin; Xanthophyll 3; Zeaxanthol; all-trans-Zeaxanthin; Beta,beta-carotene-3,3'-diol; all-E-Zeaxanthin; all-trans-3R,3'R-Zeaxanthin; all-trans-Anchovyxanthin; Luteinofta; Optisharp; (3R,3'R)-Dihydroxy-β-carotene; (3R,3'R)-Zeaxanthin; (3R,3'R)-β,β-Carotene-3,3'-diol; (3R,3'R)-all-trans-β-Carotene-3,3'-diol. Grades: ≥97%. CAS No. 144-68-3. Molecular formula: C40H56O2. Mole weight: 568.89. |  |
| Zeaxanthin | Zeaxanthin is one of the two carotenoids contained within the retina. Group: Biochemicals. Alternative Names: 4-[18-(4-Hydroxy-2,6,6-trimethyl-1-cyclohexenyl)-3,7,12,16-tetramethyl-octadeca-1,3,5,7,9,11,13,15,17-nonaenyl]-3,5,5-trimethyl-cyclohex-3-en-1-ol; b,b-Carotene-3,3-diol; all-trans-b-Carotene-3,3-diol; (3R,3R)-Dihydroxy-b-carotene; Zeaxanthol; Anchovyxanthin; Zeaxanthine. Grades: Highly Purified. CAS No. 144-68-3. Pack Sizes: 10mg, 25mg, 50mg, 100mg. Molecular Formula: C40H56O2, Molecular Weight: 568.87. US Biological Life Sciences. |  Worldwide |
| Zeaxanthin | Zeaxanthin - Product ID: NST-10-233. Category: Terpenes. Alternative Names: (3R,3?R)-Zeaxanthin, Anchovyxanthin, Luteinofta, Optisharp, Xanthophyll 3, Zeaxanthol. Purity: 98%. Test method: HPLC. CAS No. 144-68-3. Pack Sizes: 0,05g, 0,1g, 0,25g, 0,5g. Appearance: Pale yellow to yellow to red Powder. Molecular formula: C40H56O2. Mole weight: 568.87. Storage: -15 -25 °C. |  |
| Zeaxanthin 5% | Zeaxanthin 5%. |  CA, FL & NJ |
| zeaxanthin 7,8-dioxygenase | The enzyme, characterized from the plant Crocus sativus, acts twice on zeaxanthin, cleaving 3-hydroxycyclocitral off each 3-hydroxy end group. It is part of the zeaxanthin degradation pathway in that organism, leading to the different compounds that impart the color, flavor and aroma of the saffron spice. Group: Enzymes. Synonyms: zeaxanthin 7,8(7',8')-cleavage dioxygenase; CsZCD (incorrect); CCD2 (gene name). Enzyme Commission Number: EC 1.14.99.42. 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-1052; zeaxanthin 7,8-dioxygenase; EC 1.14.99.42; zeaxanthin 7,8(7',8')-cleavage dioxygenase; CsZCD (incorrect); CCD2 (gene name). Cat No: EXWM-1052. |  |
| Zeaxanthin dimethyl ether | Zeaxanthin dimethyl ether. Group: Biochemicals. Alternative Names: 3,3'-Dimethoxy-b,b-carotene. Grades: Highly Purified. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences. | Worldwide |
| Zeaxanthin dipalmitate | Zeaxanthin dipalmitate. Group: Biochemicals. Alternative Names: 3,3'-Dihexadecanoyloxy-b,b-carotene. Grades: Highly Purified. CAS No. 144-67-2. Pack Sizes: 1mg, 2mg, 5mg. Molecular Formula: C72H116O4. US Biological Life Sciences. | Worldwide |
| zeaxanthin epoxidase | A flavoprotein (FAD) that is active under conditions of low light. Along with EC 1.10.99.3, violaxanthin de-epoxidase, this enzyme forms part of the xanthophyll (or violaxanthin) cycle, which is involved in protecting the plant against damage by excess light. It will also epoxidize lutein in some higher-plant species. Group: Enzymes. Synonyms: Zea-epoxidase. Enzyme Commission Number: EC 1.14.13.90. CAS No. 149718-34-3. 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-0899; zeaxanthin epoxidase; EC 1.14.13.90; 149718-34-3; Zea-epoxidase. Cat No: EXWM-0899. | |
| zeaxanthin glucosyltransferase | The reaction proceeds in two steps with the monoglucoside as an intermediate. Group: Enzymes. Synonyms: crtX (gene name). Enzyme Commission Number: EC 2.4.1.276. 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-2508; zeaxanthin glucosyltransferase; EC 2.4.1.276; crtX (gene name). Cat No: EXWM-2508. | |
| Marigold Flower P.E. Zeaxanthin 5% HPLC | Marigold Flower P.E. Zeaxanthin 5% HPLC. | CA, FL & NJ |
| 9-cis-epoxycarotenoid dioxygenase | Requires iron(II). Acts on 9-cis-violaxanthin and 9'-cis-neoxanthin but not on the all-trans isomers. In vitro, it will cleave 9-cis-zeaxanthin. Catalyses the first step of abscisic-acid biosynthesis from carotenoids in chloroplasts, in response to water stress. The other enzymes involved in the abscisic-acid biosynthesis pathway are EC 1.1.1.288 (xanthoxin dehydrogenase), EC 1.2.3.14 (abscisic-aldehyde oxidase) and EC 1.14.13.93 [(+)-abscisic acid 8'-hydroxylase]. Group: Enzymes. Synonyms: nine-cis-epoxycarotenoid dioxygenase; NCED; AtNCED3; PvNCED1; VP14. Enzyme Commission Number: EC 1.13.11.51. CAS No. 199877-10-6. 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-0570; 9-cis-epoxycarotenoid dioxygenase; EC 1.13.11.51; 199877-10-6; nine-cis-epoxycarotenoid dioxygenase; NCED; AtNCED3; PvNCED1; VP14. Cat No: EXWM-0570. | |
| Calendula Extract | Calendula Extract. Applications: Natural color for use in beverage, ice-cream, food, medicine and cosmetics industries. Group: Others. Synonyms: Calendula Extract; 144-68-3; Calendula officinalis L. CAS No. 144-68-3. Purity: 5% Zeaxanthin By HPLC. Appearance: Yellow fine powder. Storage: 2 years under well storage situation and stored away from direct sun light. Source: Flower. Species: Calendula officinalis L. Calendula Extract; 144-68-3; Calendula officinalis L.; plant extract. Pack: 25KG/Drum with double plastic bag of foodstuff inside. Cat No: EXTW-121. | |
| trans-Violaxanthin | Violaxanthin is a natural xanthophyll pigment with an orange color found in a variety of plants. Violaxanthin is mainly used as a food additive. Synonyms: Violaxanthin; All-trans-Violaxanthin; (3S,5R,6S,3'S,5'R,6'S)-5,6,5',6'-DIEPOXY-5,6,5',6'-TETRAHYDRO-BETA,BETA-CAROTENE-3,3'-DIOL; XAT; Zeaxanthin diepoxide. CAS No. 126-29-4. Molecular formula: C40H56O4. Mole weight: 600.89. | |
| Violaxanthin | Heterocyclic Organic Compound. Alternative Names: ZEAXANTHIN DIEPOXIDE;VIOLAXANTHIN;(1R, 3S, 6S)-6-[18-[(1R, 3S, 6S)-3-hydroxy-1, 5, 5-trimethyl-7-oxabicyclo[4.1.0]hept-6-yl]-3, 7, 12, 16-tetramethyl-octadeca-1, 3, 5, 7, 9, 11, 13, 15, 17-nonaenyl]-1, 5, 5-trimethyl-7-oxabicyclo[4.1.0]heptan-3-ol;Violoxanthin;(3S, 3S, 5R, 5R, 6S, 6S, 9E)-5, 6:5, 6-Bisepoxy-5, 5, 6, 6-tetrahydro-β, β-carotene-3, 3-diol;5α, 6α:5α, 6α-Bisoxy-5, 5, 6, 6-tetrahydro-β, β-carotene-3β, 3β-diol;5α, 6α:5α, 6α-Bisoxy-5, 5, 6, 6-tetrahydro-β, β-carotene-3β, 3β-diol;all-trans-Violaxanthin. CAS No. 126-29-4. Molecular formula: C40H56O4. Mole weight: 600.87. Catalog: ACM126294. |  |
| violaxanthin de-epoxidase | Along with EC 1.14.13.90, zeaxanthin epoxidase, this enzyme forms part of the xanthophyll (or violaxanthin) cycle for controlling the concentration of zeaxanthin in chloroplasts. It is activated by a low pH of the thylakoid lumen (produced by high light intensity). Zeaxanthin induces the dissipation of excitation energy in the chlorophyll of the light-harvesting protein complex of photosystem II. In higher plants the enzyme reacts with all-trans-diepoxides, such as violaxanthin, and all-trans-monoepoxides, but in the alga Mantoniella squamata, only the diepoxides are good substrates. Group: Enzymes. Synonyms: VDE. Enzyme Commission Number: EC 1.23.5.1. CAS No. 57534-73-3. 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-1269; violaxanthin de-epoxidase; EC 1.23.5.1; 57534-73-3; VDE. Cat No: EXWM-1269. | |
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