27 Results for "

β-carotene

" in MedChemExpress (MCE) Product Catalog:
Products (27)

27 Results for "β-carotene" in MCE Product Catalog:

3
3 Cited Publications
Cat. No.: HY-N0411
CAS No.: 7235-40-7
Synonyms: Provitamin A; beta-carotene
β-Carotene (Provitamin A), a carotenoid compound, is a naturally-occurring vitamin A precursor. β-Carotene is a modulator of reactive oxygen species (ROS), with antioxidant and antiinflammatory activities. β-Carotene may serve as an antioxidant or as a prooxidant, depending on its intrinsic properties as well as on the redox potential of the biological environment in which it acts. β-Carotene induces breast cancer cells apoptosis, with anticancer activities .
loading...
    loading...
Cat. No.: HY-136234
CAS No.: 13312-52-2
Synonyms: 9Z β-carotene
Target:  

Endogenous Metabolite

Research Areas:  

Others

9-cis-β-Carotene, a precursor of retinal, is cleaved by beta-carotene oxygenase 1 (BCMO1) to produce 9-cis-retinal. 9-cis-β-Carotene inhibits photoreceptor degeneration and restores retinal function in vivo. 9-cis-β-Carotene has the potential for the study of congenital stationary night blindness and fundus albipunctatus .
loading...
    loading...
Cat. No.: HY-W009310
CAS No.: 514-85-2
9-cis-Retinal is a natural retinoid. Dietary 9-cis-β-carotene generates 9-cis-retinoids via cleavage into 9-cis-retinal. 9-cis Retinal binds to cellular retinol-binding protein-I (CRBP-I) and CRBP-II with Kds of 8 nM and 5 nM, respectively. 9-cis-Retinal expedites differentiation and maturation of rod photoreceptors in retinal organoids .
loading...
    loading...
Cat. No.: HY-N0411R
CAS No.: 7235-40-7
Synonyms: Provitamin A (Standard); beta-carotene (Standard)
β-Carotene (Standard) is the analytical standard of β-Carotene. This product is intended for research and analytical applications. β-Carotene (Provitamin A), a carotenoid compound, is a naturally-occurring vitamin A precursor. β-Carotene is a modulator of reactive oxygen species (ROS), with antioxidant and antiinflammatory activities. β-Carotene may serve as an antioxidant or as a prooxidant, depending on its intrinsic properties as well as on the redox potential of the biological environment in which it acts. β-Carotene induces breast cancer cells apoptosis, with anticancer activities .
loading...
    loading...
Cat. No.: HY-W041301
CAS No.: 15356-74-8
(±)-Dihydroactinidiolide is the dextrorotatory form of Dihydroactinidiolide (HY-107805). (±)-Dihydroactinidiolide has a strong, pleasant musky, tea-like and tobacco-like aroma and is mainly found in black tea, tobacco and fruits. (±)-Dihydroactinidiolide has antioxidant activity and can be derived from β-carotene.or light adaptation in Arabidopsis .
loading...
    loading...
Cat. No.: HY-128792
CAS No.: 502-52-3
Purity:  ≥99.0%
Synonyms: 1,3-Dipalmitoylglycerol; Glycerol 1,3-dipalmitate
1,3-Dipalmitin (1,3-Dipalmitoylglycerol) is a diacylglycerol compound that can be found in the tuberous roots of Typhonium giganteum Engl. 1,3-Dipalmitin acts as an adsorption inhibitor for 1,3-diglycerides and β-carotene .
loading...
    loading...
Cat. No.: HY-N0411S1
CAS No.: 53163-44-3
Synonyms: Provitamin A-d8; beta-carotene-d8
β-Carotene-d8 is the deuterium labeled β-Carotene (HY-N0411) .
loading...
    loading...
Cat. No.: HY-118020A
CAS No.: 5989-02-6
Purity:  99.72%
Synonyms: Loliolid; Digiprolactone
Loliolide (Loliolid) is a β-carotene metabolite. Loliolide reduces caspase 3, 8, 9 expression, enhances PI3K, AKT, SIRT1, inhibits ROS, apoptosis, and blocks NF-κB p65 nuclear translocation. Loliolide protects mitochondria, reduces oxidative stress, and increases cell viability in neuroblastoma cells. Loliolide can be used for the research of UV-induced skin damage and Parkinson’s disease .
loading...
    loading...
Cat. No.: HY-N0411S4
CAS No.: 301150-50-5
Synonyms: Provitamin A-13C10; beta-carotene-13C10
β-Carotene- 13C10 (Provitamin A- 13C10) is the 13C-labeled β-Carotene (HY-N0411). β-Carotene (Provitamin A), a carotenoid compound, is a naturally-occurring vitamin A precursor. β-Carotene is a modulator of reactive oxygen species (ROS), with antioxidant and antiinflammatory activities. β-Carotene may serve as an antioxidant or as a prooxidant, depending on its intrinsic properties as well as on the redox potential of the biological environment in which it acts. β-Carotene induces breast cancer cells apoptosis, with anticancer activities .
loading...
    loading...
Cat. No.: HY-131803
CAS No.: 98870-11-2
Urolignoside is an antioxidant with free radical scavenging activity. Urolignoside potently scavenges DPPH radical, and exhibits antioxidant to β-carotene-lineoleate model . 3'-Azido-3'-deoxyguanosine is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
loading...
    loading...
Cat. No.: HY-W750682
CAS No.: 1923-89-3
β-Carotene 5,6-epoxide, a carotenoid, is a degradation product of β-carotene. β-Carotene 5,6-epoxide can be found in isolated chloroplasts. Carotenoids are important biological active, and may regulate cellular differentiation, growth control, photooxidative protection, cell membrane stability, photosynthesis, vision process and nutrition .
loading...
    loading...
Cat. No.: HY-E71280
Research Areas:  

Others

β-Carotene isomerase (EC 5.2.1.14) participates in a pathway leading to biosynthesis of strigolactones, plant hormones involved in promotion of symbiotic associations known as arbuscular mycorrhiza.
loading...
    loading...
Cat. No.: HY-E71279
Research Areas:  

Others

β-Carotene 3-hydroxylase (EC 1.14.13.129) requires ferredoxin and Fe (II) . Also acts on other carotenoids with a β-end group.
loading...
    loading...
Cat. No.: HY-E71278
Research Areas:  

Others

β-Carotene 15,15'-dioxygenase (EC 1.13.11.63) requires Fe2+. The enzyme cleaves β-Carotene symmetrically, producing two molecules of all-trans-retinal. Both atoms of the oxygen molecule are incorporated into the products. The enzyme can also process β-cryptoxanthin, 8'-apo-β-carotenal, 4'-apo-β-carotenal, α-carotene and γ-carotene in decreasing order. The presence of at least one unsubstituted β-ionone ring in a substrate greater than C30 is mandatory.
loading...
    loading...
Cat. No.: HY-N15378
CAS No.: 132541-62-9
β-carotene-15,15ʹ-epoxide is a XIAP antagonist with apoptosis-inducing and antitumor activity, found in the leaves of Spondias mombin. In a DMBA (HY-W011845)-induced rat model of breast cancer, β-carotene-15,15ʹ-epoxide binds to the BIR3 domain of the anti-apoptotic protein XIAP, blocking its interaction with caspase-9 and thereby promoting tumor cell apoptosis. In addition, β-carotene-15,15ʹ-epoxide significantly downregulates the expression of BCL-2, COX-2, and TNF-α in tumor tissues, reduces MDA levels, increases catalase activity, and modulates serum levels of LDH, ALP, and ALT, demonstrating strong antioxidant, anti-inflammatory, and metabolic protective effects. β-carotene-15,15ʹ-epoxide may be used in research on inflammation-related conditions and cancers such as breast cancer .
loading...
    loading...
Cat. No.: HY-W750707
CAS No.: 2213-17-4
Target:  

Drug Metabolite

4-Hydroxyechinenone is a trace carotenoid present in the carapaces of crabs. 4-Hydroxyechinenone is also an intermediate in the metabolism of β-Carotene (HY-N0411) to Astaxanthin (HY-B2163) .
loading...
    loading...
Cat. No.: HY-N15681
CAS No.: 640-49-3
Synonyms: 10'-Apo-β-carotenal
β-Apo-10'-carotenal is a degradation product of β,β-carotene. β-Apo-10'-carotenal can be used in flavor research .
loading...
    loading...
Cat. No.: HY-W041301R
CAS No.: 15356-74-8
(±)-Dihydroactinidiolide (Standard) is the analytical standard of (±)-Dihydroactinidiolide (HY-W041301). This product is intended for research and analytical applications. (±)-Dihydroactinidiolide is the dextrorotatory form of Dihydroactinidiolide (HY-107805). (±)-Dihydroactinidiolide has a strong, pleasant musky, tea-like and tobacco-like aroma and is mainly found in black tea, tobacco and fruits. (±)-Dihydroactinidiolide has antioxidant activity and can be derived from β-carotene.
loading...
    loading...
Cat. No.: HY-128792S
CAS No.: 2692624-34-1
Purity:  ≥98.0%
Synonyms: Glyceryl 1,3-dipalmitate-d6; 1,3-Dipalmitoyl-glycerol-d6; Glycerol 1,3-Dipalmitate-d62
1,3-Dipalmitin-d6 (1,3-Dipalmitoylglycerol-d6) is deuterium labeled 1,3-Dipalmitin (HY-128792). 1,3-Dipalmitin (1,3-Dipalmitoylglycerol) is a diacylglycerol compound that can be found in the tuberous roots of Typhonium giganteum Engl. 1,3-Dipalmitin acts as an adsorption inhibitor for 1,3-diglycerides and β-carotene .
loading...
    loading...
Cat. No.: HY-133183
CAS No.: 131723-83-6
Urolignoside is an antioxidant with free radical scavenging activity. Urolignoside potently scavenges DPPH radical, and exhibits antioxidant to β-carotene-lineoleate model .
loading...
    loading...