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| Product | Description | |
|---|---|---|
| Retinyl acetate | Retinyl acetate is a synthetic acetate ester form derived from retinol and has potential antineoplastic and chemo preventive activities [1]. Uses: Scientific research. Group: Natural products. Alternative Names: Retinol acetate; Vitamin A acetate. CAS No. 127-47-9. Pack Sizes: 10 mM * 1 mL; 50 mg; 100 mg; 500 mg. Product ID: HY-N0679. |  |
| Retinyl glucoside | Retinyl-β-D-glucoside is a naturally occurring and biologically active metabolites of vitamin A, which are found in fish and mammals. Synonyms: Retinyl β-D-glucoside. Grades: >98%. CAS No. 136778-12-6. Molecular formula: C26H40O6. Mole weight: 448.59. |  |
| Retinyl palmitate | Retinyl palmitate is an ester of Retinol and is the major form of vitamin A found in the epidermis. Retinyl palmitate has been widely used in pharmaceutical and cosmetic formulations. Uses: Scientific research. Group: Natural products. Alternative Names: Vitamin A palmitate; Retinol palmitate. CAS No. 79-81-2. Pack Sizes: 100 mg. Product ID: HY-B1384. | |
| Retinyl Retinoate | Retinyl Retinoate. Group: Biochemicals. Alternative Names: Retinoic Acid Retin-15-yl Ester; Retinoic Acid Ester with Retinol. Grades: Highly Purified. CAS No. 15498-86-9. Pack Sizes: 10mg, 25mg. US Biological Life Sciences. |  Worldwide |
| Retinyl (Vitamin A) Palmitate | Vitamin A palmitate is a more stable, synthetic version of the essential nutrient vitamin A joined to palmitic acid. Synonyms: Pantothenate, Vitamin B5. Grades: >98%. CAS No. 79-81-2. Molecular formula: C36H60O2. Mole weight: 524.86. | |
| 11-cis-retinyl-palmitate hydrolase | Activated by bile salts. Group: Enzymes. Synonyms: 11-cis-retinol palmitate esterase; RPH. Enzyme Commission Number: EC 3.1.1.63. CAS No. 106389-23-5. 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-3491; 11-cis-retinyl-palmitate hydrolase; EC 3.1.1.63; 106389-23-5; 11-cis-retinol palmitate esterase; RPH. Cat No: EXWM-3491. |  |
| 13-cis-Retinyl Acetate (85%) | 13-cis-Retinyl Acetate is a derivative of 13-Cis-Retinol (R252110), an active metabolite of vitamin A. Group: Biochemicals. Grades: Highly Purified. CAS No. 34356-31-5. Pack Sizes: 1mg, 5mg. Molecular Formula: C22H32O2. US Biological Life Sciences. | Worldwide |
| 14-Hydroxy-retro Retinyl Acetate | 14-Hydroxy-retro Retinyl Acetate, is a derivative of Retinoic acid (R250200), which is a physiological metabolite of vitamin A. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C22H32O3, Molecular Weight: 344.49. US Biological Life Sciences. | Worldwide |
| 9-cis Retinyl Linoleate | 9-cis-Retinyl Linoleate is a fatty acid ester of Retinol isomer. Synonyms: 9-cis-Retinol Linoleate; (2E,4E,6Z,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohex-1-en-1-yl)nona-2,4,6,8-tetraen-1-yl (9Z,12Z)-octadeca-9,12-dienoate; (9-cis)-[(9Z,12Z)-9,12-Octadecadienoyl]retinol. Grades: ≥95%. CAS No. 79299-81-3. Molecular formula: C38H60O2. Mole weight: 548.88. | |
| 9-cis-Retinyl oleate | 9-cis-Retinyl oleate. Group: Biochemicals. Alternative Names: 9-cis,15(Z)-Retinol 9-octadecenoate. Grades: Highly Purified. CAS No. 79433-57-1. Pack Sizes: 1mg, 2mg, 5mg, 10mg. Molecular Formula: C38H62O2. US Biological Life Sciences. | Worldwide |
| 9-cis- (tert-Butyldimethylsilyl) retinyl Ether | Intermediate for the synthesis of 9-cis-Retinoids. Group: Biochemicals. Alternative Names: (1, 1-Dimethylethyl) [ [ (2E, 4E, 6Z, 8E) -3, 7-dimethyl-9- (2, 6, 6-trimethyl-1-cyclohexen-1-yl) -2, 4, 6, 8-nonatetraenyl] oxy] dimethylsilane. Grades: Highly Purified. CAS No. 210700-52-0. Pack Sizes: 2.5mg. US Biological Life Sciences. | Worldwide |
| all-trans Retinal (Vitamin A Aldehyde, Retinene, Retinylaldehyde) | Corotenoid component of the visual pigments. All-trans retinal is converted to retinoic acid in vivo by the action of retinal dehydrogenase. Group: Biochemicals. Alternative Names: (all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenal; all -trans-Vitamin A Aldehyde; Retinene; Retinylaldehyde. Grades: Highly Purified. CAS No. 116-31-4. Pack Sizes: 500mg, 1g. US Biological Life Sciences. | Worldwide |
| all-trans-retinyl ester 13-cis isomerohydrolase | All-trans-retinyl esters, which are a storage form of vitamin A, are generated by the activity of EC 2.3.1.135, phosphatidylcholine-retinol O-acyltransferase (LRAT). They can be hydrolysed to 11-cis-retinol by EC 3.1.1.64, retinoid isomerohydrolase (RPE65), or to 13-cis-retinol by this enzyme. Group: Enzymes. Enzyme Commission Number: EC 3.1.1.90. 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-3519; all-trans-retinyl ester 13-cis isomerohydrolase; EC 3.1.1.90. Cat No: EXWM-3519. | |
| E-Retinyl b-glucuronide | E-Retinyl b-glucuronide is a biomedical compound, used for studying retinal diseases. Derived from retinol, this compound is indispensable in preserving visual acuity and upholding retinal well-being. Synonyms: all-trans-Retinyl b-glucuronide. CAS No. 16639-19-3. Molecular formula: C26H38O7. Mole weight: 462.58. | |
| Vitamin A Acetate (Retinol Acetate, Retinyl Acetate) | Retinyl acetate (retinol acetate, vitamin A acetate), an essential micronutrient, is a natural form of vitamin A which is the acetate ester of retinol. It has potential antineoplastic and chemopreventive activities. Group: Biochemicals. Alternative Names: Retinyl Acetate, (all-E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2-4,6,8-nonatetraen-1-o-acetate. Grades: Molecular Biology Grade. CAS No. 127-47-9. Pack Sizes: 25g, 100g, 500g. Molecular Formula: C??H??O?, Molecular Weight: 328.49. US Biological Life Sciences. | Worldwide |
| Vitamin A Impurity 8 (9-Cis-Retinyl Palmitate) | Vitamin A Impurity 8 (9-Cis-Retinyl Palmitate). Uses: For analytical and research use. Group: Impurity standards. CAS No. 34356-29-1. Molecular Formula: C36H60O2. Mole Weight: 524.87. Catalog: APB34356291. |  |
| Vitamin A (retinyl palmitate) | GMO-free, highly active, fat-soluble vitamin with various effects on skin (synonym: vitamin A palmitate). Activity 1.7 MIU/g. Contains vitamin E (tocopherol) as antioxidant. Uses: All kinds of skin care products (primarily rejuvenating, nourishing & after sun products). Group: Skin actives. CAS No. 79-81-2/10191-41-0. Appearance: Golden oily liquid, faint odor. Catalog: CI-SC-0976. |  |
| 9-cis Retinol Acetate | A retinal derivative for treatment of visual disorders. Uses: Adjuvants, immunologic. Synonyms: 9-cis-Retinyl Acetate; 9-cis-Vitamin A Acetate; 9-cis-Vitamin A1 Acetate. Grades: > 95%. CAS No. 29584-22-3. Molecular formula: C22H32O2. Mole weight: 328.5. | |
| 9-cis-Retinol Acetate | Retinal derivative for treatment of visual disorders. Group: Biochemicals. Alternative Names: 9-cis-Retinyl Acetate; 9-cis-Vitamin A Acetate; 9-cis-Vitamin A1 Acetate. Grades: Highly Purified. CAS No. 29584-22-3. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Acrylates copolymer | Acrylates copolymer is able to absorb skin secretions, thereby reducing skin shine and providing an improved skin surface for makeup application. Acrylates copolymer also imparts a pleasant feel to a cosmetic preparation and helps reduce any feeling of oiliness the product may have. It is incorporated into numerous types of cosmetic formulations including skin cleansers, oil control treatments, makeup, and loose and compressed powders. When used in conjunction with a variety of other ingredients, including glycerine, cyclomethicone, retinyl palmitate, and vegetable oils, acrylates copolymer prolongs the availability of these other ingredients to the skin through a form of time-release activity. It also helps counteract some negative properties when applied to the skin, or further enhance positive ones. For example, acrylates copolymer reduces the tackiness and greasiness of glycerine while prolonging its availability in the interstitial network of the skin. When present with retinyl palmitate, acrylates copolymer improves the stability of the formulation and increases its skin contact time. Synonyms: Acrylates copolymer; 2-Propenoic acid, 2-methyl-, polymer with ethyl 2-propenoate and methyl 2-methyl-2-propenoate; acrylic acid terpolymer, partial sodium salts; methyl methacrylate/ ethyl acrylate/ methacrylic acid pol.; Acrylic acid-acrylate polymer; polym. Grades: 98%. CAS No. 25133-97-5. Molecular formula: C14H22O6. Mole weight: 286.3209. | |
| hormone-sensitive lipase | This enzyme is a serine hydrolase. Compared with other lipases, hormone-sensitive lipase has a uniquely broad substrate specificity. It hydrolyses all acylglycerols (triacylglycerol, diacylglycerol and monoacylglycerol) as well as cholesteryl esters, steroid fatty acid esters, retinyl esters and p-nitrophenyl esters. It exhibits a preference for the 1- or 3-ester bond of its acylglycerol substrate compared with the 2-ester bond. The enzyme shows little preference for the fatty acids in the triacylglycerol, although there is some increase in activity with decreasing chain length. The enzyme activity is increased in response to hormones that elevate intracellular levels of cAMP. Group: Enzymes. Synonyms: HSL. Enzyme Commission Number: EC 3.1.1.79. 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-3507; hormone-sensitive lipase; EC 3.1.1.79; HSL. Cat No: EXWM-3507. | |
| phosphatidylcholine-retinol O-acyltransferase | A key enzyme in retinoid metabolism, catalysing the transfer of an acyl group from the sn-1 position of phosphatidylcholine to retinol, forming retinyl esters which are then stored. Recognizes the substrate both in free form and when bound to cellular-retinol-binding-protein, but has higher affinity for the bound form. Can also esterify 11-cis-retinol. Group: Enzymes. Synonyms: lecithin-retinol acyltransferase; phosphatidylcholine:retinol-(cellular-retinol-binding-protein) O-acyltransferase; lecithin:retinol acyltransferase; lecithin-retinol acyltransferase; retinyl ester synthase; LRAT; lecithin retinol acyl transferase. Enzyme Commission Number: EC 2.3.1.135. CAS No. 117444-03-8. 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-2073; phosphatidylcholine-retinol O-acyltransferase; EC 2.3.1.135; 117444-03-8; lecithin-retinol acyltransferase; phosphatidylcholine:retinol-(cellular-retinol-binding-protein) O-acyltransferase; lecithin:retinol acyltransferase; lecithin-retinol acyltransferase; retinyl ester synthase; LRAT; lecithin retinol acyl transferase. Cat No: EXWM-2073. | |
| retinoid isomerohydrolase | This enzyme, which operates in the retinal pigment epithelium (RPE), catalyses the cleavage and isomerization of all-trans-retinyl fatty acid esters to 11-cis-retinol, a key step in the regeneration of the visual chromophore in the vertebrate visual cycle. Interaction of the enzyme with the membrane is critical for its enzymic activity. Group: Enzymes. Synonyms: all-trans-retinyl-palmitate hydrolase (ambiguous); retinol isomerase (ambiguous); all-trans-retinol isomerase:hydrolase (ambiguous); all-trans-retinylester 11-cis isomerohydrolase; RPE65 (gene name). Enzyme Commission Number: EC 3.1.1.64. CAS No. 106389-24-6. 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-3492; retinoid isomerohydrolase; EC 3.1.1.64; 106389-24-6; all-trans-retinyl-palmitate hydrolase (ambiguous); retinol isomerase (ambiguous); all-trans-retinol isomerase:hydrolase (ambiguous); all-trans-retinylester 11-cis isomerohydrolase; RPE65 (gene name). Cat No: EXWM-3492. | |
| Vitamin A-d5 Acetate | A deuterated analogue of an essential micro-nutrient. Vitamin A (or Vitamin A Retinol, retinal, and four carotenoids including beta carotene) is a vitamin that is needed by the retina of the eye in the form of a specific metabolite, the light-absorbing molecule retinal, that is necessary for both low-light (scotopic vision) and color vision. Group: Biochemicals. Alternative Names: (all-E)-3,7-Dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl-d5)-2-4,6,8-nonatetraen-1-ol Acetate; Retinyl-d5 Acetate; Vitamin A1-d5 Acetate; all-trans-Retinol-d5 Acetate. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences. | Worldwide |
| Vitamin A Palmitate | all-trans-Retinyl Palmitate is an ester derivative of Retinol. all-trans-Retinyl Palmitate is used as a vitamin supplement in the treatment of Vitamin A deficiency. all-trans-Retinyl Palmitate is used as an antioxidant and a source of vitamin A added to low fat milk and other dairy products. all-trans-Retinyl Palmitate is also a constituent of some topically applied skin care products. Group: Biochemicals. Alternative Names: Retinol Hexadecanoate; Retinol Palmitate; 250S/N; 250S/N-B; Aquapalm; Aquasol A; Arovit; Axerophthol Palmitate; Dispatabs Tabs; Lutavit A 500 Plus; Myvak; Myvax; Optovit A; Palmitic Acid Ester with Retinol; Retinyl Palmitate; Testavol S; VAP 250CK-CWD; VAP 250MS-CWD; Vitamin A Palmitate; Vitazyme A; all-trans-Retinol Palmitate; all-trans-Vitamin A Palmitate; trans-Retinol Palmitate; trans-Retinyl Palmitate. Grades: Highly Purified. CAS No. 79-81-2,110067-62-4. Pack Sizes: 50g, 100g, 250g, 500g. Molecular Formula: C??H??O?, Molecular Weight: 524.86. US Biological Life Sciences. | Worldwide |
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