Caroténoïdes
58 produits trouvés pour "Caroténoïdes".
Apocarotenal
CAS :Apocarotenal is a carotenoid-derived pigment, which is a natural carotenoid with a bright orange-red hue. It is derived from beta-carotene, primarily found in fruits and vegetables. This compound is biosynthesized from plant sources, commonly extracted from carrots and citrus fruits. Apocarotenal functions through its conjugated double-bond system, which absorbs light in the visible range, imparting color to formulations.
Formule :C30H40ODegré de pureté :Min. 96 Area-%Couleur et forme :PowderMasse moléculaire :416.64 g/molbeta-Cryptoxanthin - 95%
CAS :Beta-Cryptoxanthin - 95% is a high-purity carotenoid product, which is a naturally occurring pigment found in various fruits and vegetables, such as papayas, tangerines, and red peppers. This compound is integral to the human diet and serves as a precursor to vitamin A, contributing to its provitamin A activity.
Formule :C40H56ODegré de pureté :Min. 95 Area-%Couleur et forme :Red PowderMasse moléculaire :552.87 g/molPicrocrocin
CAS :Picrocrocin is a natural compound, specifically a monoterpene glycoside. It is derived from the Crocus sativus L. plant, commonly known as saffron. Picrocrocin is formed during the dehydration of the zeaxanthin carotenoid and is stored in the saffron stigmas. As a glycosidic precursor to the volatile compound safranal, it contributes significantly to the characteristic bitter taste of saffron.Formule :C16H26O7Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :330.37 g/molLutein - 50%
CAS :Lutein - 50% is a carotenoid compound, specifically a xanthophyll, which is derived from marigold flowers (Tagetes erecta). Carotenoids like lutein are pigmented compounds that occur naturally in plants and are responsible for their vibrant colors. Lutein is isolated and then concentrated to achieve a 50% purity, typically using processes such as saponification and crystallization.Formule :C40H56O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :568.87 g/molLutein - 10%
CAS :Lutein - 10% is a dietary carotenoid, which is derived primarily from marigold flowers. It functions through its antioxidant properties, specifically targeting oxidative stress in ocular tissues. This antioxidant activity is crucial for protecting the eyes against damage from free radicals. By absorbing excess light energy, it helps mitigate damage caused by blue and ultraviolet light exposure.Formule :C40H56O2Degré de pureté :Min. 95%Masse moléculaire :568.87 g/molZeaxanthin dipalmitate
CAS :Zeaxanthin dipalmitate is a carotenoid ester, which is derived primarily from natural sources such as marigold flowers. This compound is an esterified form of the carotenoid zeaxanthin, which enhances its stability and bioavailability. The mode of action involves the deposition of zeaxanthin dipalmitate in the macular region of the retina, where it acts as a protective antioxidant and filters high-energy blue light.Formule :C72H116O4Degré de pureté :(Uv) Min. 95%Couleur et forme :PowderMasse moléculaire :1,045.69 g/molZeaxanthin
CAS :Zeaxanthin is a naturally occurring carotenoid, which is primarily derived from various plant sources such as leafy green vegetables, corn, and yellow fruits. As a xanthophyll carotenoid, Zeaxanthin plays a significant role in the light-absorption processes of plants, contributing to their photosynthetic efficiency and protection against light-induced oxidative damage.
Formule :C40H56O2Degré de pureté :(%) Min. 80%Couleur et forme :PowderMasse moléculaire :568.87 g/molCitranaxanthin
CAS :Citranaxanthin is a carotenoid feed additive, which is a naturally occurring pigment found in certain plants and microorganisms. Its primary mode of action is through deposition into the tissues of animals, particularly in the egg yolks of poultry, where it enhances color. This enhancement occurs as citranaxanthin integrates into the lipid structures, contributing to a deeper yellow or orange hue due to its strong pigmenting properties.
Formule :C33H44ODegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :456.7 g/molBixin
CAS :Bixin is an organic compound that serves as a natural antioxidant and colorant, which is derived from the seeds of the annatto tree (Bixa orellana). The mode of action of bixin involves its ability to scavenge free radicals, thereby preventing oxidative stress and lipid peroxidation. Its chemical structure allows it to efficiently stabilize reactive oxygen species, making it highly effective in preserving the integrity of biological and chemical systems.Formule :C25H30O4Degré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :394.5 g/molα-Carotene
CAS :α-Carotene is a carotenoid antioxidant, which is a naturally occurring pigment found primarily in fruits and vegetables. It is derived from plant sources, prominently present in carrots, pumpkins, and other orange-colored produce. As an isomer of β-carotene, α-carotene shares similar properties yet exhibits distinct biological activities due to its unique structure.Formule :C40H56Degré de pureté :Min. 95%Masse moléculaire :536.87 g/molZeaxanthin - 10%
CAS :Zeaxanthin - 10% is a concentrated carotenoid formulation, specifically derived from natural sources such as marigold flowers. It functions primarily as a potent antioxidant within the human body, playing an essential role in quenching free radicals and reducing oxidative stress. This protective action is particularly concentrated in the macular region of the eye, where zeaxanthin and its isomer lutein are vital components.Formule :C40H56O2Degré de pureté :Min. 95%Masse moléculaire :568.87 g/molLutein - 5%
CAS :Lutein - 5% is a carotenoid compound, which is derived primarily from the petals of marigold flowers (Tagetes erecta). This natural source is known for its high concentration of xanthophylls, which are essential for the product's activity. The mode of action of Lutein involves its capacity to absorb blue light and quench reactive oxygen species, thereby exerting protective antioxidant effects. This mechanism is vital in preventing oxidative stress in biological tissues.Formule :C40H56O2Degré de pureté :Min. 95%Masse moléculaire :568.87 g/moltrans-Crocetin-98%
CAS :trans-Crocetin-98% is a high-purity carotenoid, which is a type of organic pigment. It is derived from the stigmas of the saffron (Crocus sativus) flower, where it is obtained through meticulous extraction processes to ensure its purity and efficacy. trans-Crocetin acts primarily as an antioxidant, neutralizing free radicals and reducing oxidative stress within biological systems. It modulates various signaling pathways, which can result in neuroprotective, anti-inflammatory, and potential anti-cancer activities.
Formule :C20H24O4Degré de pureté :Min. 95%Couleur et forme :Orange Red PowderMasse moléculaire :328.4 g/mola-Carotene - 10%
CAS :α-Carotene - 10% is a carotenoid compound, which is a natural pigment found predominantly in the orange and yellow fruits and vegetables such as pumpkins and carrots. This compound is synthesized by plants and microorganisms through the isoprenoid biosynthetic pathway. It works primarily as an antioxidant, neutralizing free radicals and protecting cells from oxidative stress, which can lead to cellular damage.Formule :C40H56Degré de pureté :Min. 95%Masse moléculaire :536.87 g/molβ-Carotene - >95%
CAS :beta-Carotene - >95% is a high-purity carotenoid compound, which is a naturally occurring pigment found in plants and fruits. This compound is primarily sourced from natural plant derivatives, such as carrots, sweet potatoes, and other colorful vegetables and fruits, where it functions as a photosynthetic pigment. The mode of action of beta-Carotene lies in its ability to convert enzymatically into retinol (vitamin A) in the human body, a crucial component for vision, immune function, and skin health.Formule :C40H56Degré de pureté :>95%Masse moléculaire :536.87 g/molLutein - 20%
CAS :Lutein - 20% is a carotenoid product, which is an extract derived from natural plant sources, such as marigold flowers (Tagetes erecta). It functions through its antioxidant capabilities, which involve scavenging free radicals and protecting cells from oxidative damage. This mode of action is critical for maintaining eye health, as lutein preferentially accumulates in the macula of the human eye, where it filters harmful blue light and supports visual function.
Formule :C40H56O2Degré de pureté :Min. 95%Masse moléculaire :568.87 g/molVioloxanthin
CAS :Violoxanthin is a naturally occurring carotenoid, which is a type of pigment found primarily in plants. As a product of the xanthophyll cycle, it plays a significant role in photosynthesis by protecting plants from photooxidative damage. Violoxanthin is derived from plant sources, including various fruits and vegetables that exhibit vivid colors due to the presence of carotenoids.Formule :C40H56O4Degré de pureté :Min. 95%Masse moléculaire :600.89 g/molFucoxanthine - 50%
CAS :Fucoxanthine - 50% is a carotenoid compound typically derived from brown seaweeds, such as Undaria pinnatifida and Laminaria japonica. This naturally occurring xanthophyll is recognized for its role in promoting metabolic health due to its unique mode of action. Fucoxanthine enhances the expression of uncoupling protein 1 (UCP1) in white adipose tissue, leading to increased thermogenesis and fat oxidation. This process is largely mediated through the activation of antioxidant pathways and modulation of metabolic regulators.Formule :C42H58O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :658.91 g/mol
