2. Natural Products
  3. Food Research
  4. Pigments

Pigments

Pigments (26):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-N0005
    Curcumin 458-37-7 98.84%
    Curcumin (Diferuloylmethane), a natural phenolic compound, is a p300/CREB-binding protein-specific inhibitor of acetyltransferase, represses the acetylation of histone/nonhistone proteins and histone acetyltransferase-dependent chromatin transcription. Curcumin shows inhibitory effects on NF-κB and MAPKs, and has diverse pharmacologic effects including anti-inflammatory, antioxidant, antiproliferative and antiangiogenic activities. Curcumin induces stabilization of Nrf2 protein through Keap1 cysteine modification.
    Curcumin
  • HY-B2163
    Astaxanthin 472-61-7 ≥98.0%
    Astaxanthin, the red dietary carotenoid, is an orally effective and potent antioxidant. Astaxanthin inhibits NF-κB and down-regulates VEGF in blood glucose. Astaxanthin exerts anti-cancer cell proliferation, increases apoptosis, impairs migration and invasion by activating PPARγ and reducing the expression of STAT3. Astaxanthin also has neuroprotective and anti-inflammatory activity and can be used in studies of cancer, diabetic retinopathy, cardiovascular disease, and in the coloring of animal feed.
    Astaxanthin
  • HY-N0287
    Lycopene 502-65-8 99.11%
    Lycopene is naturally occurring carotenoids found in tomato, tomato products, and in other red fruits and vegetables; exhibits antioxidant effects.
    Lycopene
  • HY-N2302
    Fucoxanthin 3351-86-8 99.47%
    Fucoxanthin (all-trans-Fucoxanthin) is a marine carotenoid and shows anti-obesity, anti-diabetic, anti-oxidant, anti-inflammatory and anticancer activities.
    Fucoxanthin
  • HY-N0411
    β-Carotene 7235-40-7 ≥98.0%
    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.
    β-Carotene
  • HY-N0287R
    Lycopene (Standard) 502-65-8
    Lycopene (Standard) is the analytical standard of Lycopene. This product is intended for research and analytical applications. Lycopene is naturally occurring carotenoids found in tomato, tomato products, and in other red fruits and vegetables; exhibits antioxidant effects.
    Lycopene (Standard)
  • HY-B1960
    Canthaxanthin 514-78-3 ≥98.0%
    Canthaxanthin is a red-orange carotenoid with various biological activities, such as antioxidant, antitumor properties.
    Canthaxanthin
  • HY-120318
    Zeaxanthin 144-68-3
    Zeaxanthin, a diet-obtained carotenoid, presents in the macula region of the eye. Zeaxanthin shows antioxidant effects.
    Zeaxanthin
  • HY-N0538
    Xylitol 87-99-0 ≥98.0%
    Xylitol can be classified as polyols and sugar alcohols.
    Xylitol
  • HY-100711A
    Prodigiosin hydrochloride 56144-17-3 98.00%
    Prodigiosin (Prodigiosine) hydrochloride is a red pigment produced by bacteria as a bioactive secondary metabolite. Prodigiosin hydrochloride is a potent proapoptotic agent, and inhibits Wnt/β-catenin pathway. Prodigiosin hydrochloride has antibacterial, antifungal, antiprotozoal, antimalarial, immunosuppressive, and anticancer properties.
    Prodigiosin hydrochloride
  • HY-N6641
    Monascin 21516-68-7 99.79%
    Monascin is a kind of azaphilonoid pigments extracted from Monascus pilosus-fermented rice (red-mold rice). Monascin also exhibits anti-tumor-initiating activity and anti-inflammatory activity with oral administration. Monascin inhibits the activation of NOR 1 (an NO donor).
    Monascin
  • HY-N6884
    Bixin 6983-79-5 98.81%
    Bixin (BX), isolated from the seeds of Bixa orellana, is a carotenoid, possessing anti-inflammatory, anti-tumor and anti-oxidant activities. Bixin treatment ameliorated cardiac dysfunction through inhibiting fibrosis, inflammation and reactive oxygen species (ROS) generation.
    Bixin
  • HY-N8407
    Carminic acid 1260-17-9
    Carminic acid is a natural red colorant, which belongs to the coccid dye family.
    Carminic acid
  • HY-N7766
    Rubropunctatin 514-67-0 ≥98.0%
    Rubropunctatin, an orange azaphilone pigment, is isolated from the extracts of Monascus pilosus-fermented rice (red-mold rice). Rubropunctatin has anti-inflammatory, immunosuppressive and antioxidative effects, and also exhibits anti-tumor activity.
    Rubropunctatin
  • HY-N2459
    Peonidin chloride 134-01-0 98.70%
    Peonidin chloride is an O-methylated anthocyanidin that functions as a primary plant pigment, endowing purplish-red hues to flowers such as the peony, from which it takes its name, as well as berries and vegetables. Peonidin chloride exhibits chemopreventive, as well as anti-inflammatory activities on cancer cells in vitro, blocking COX-2 expression and transformation in JB6 P+ mouse epidermal cells.
    Peonidin chloride
  • HY-113462
    α-Carotene 7488-99-5 99.00%
    α-Carotene, a precursor of vitamin A, is used as an anti-metastatic agent or as an adjuvant for anti-cancer agents. α-Carotene is isolated from yellow-orange and dark-green vegetables.
    α-Carotene
  • HY-N6914
    Nortanshinone 97399-70-7 ≥98.0%
    Nortanshinone is a pigment isolated from Dan-Shen.
    Nortanshinone
  • HY-N7523
    Neoxanthin 14660-91-4 ≥99.0%
    Neoxanthin is a major xanthophyll carotenoid and a precursor of the plant hormone abscisic acid in dark green leafy vegetables. Neoxanthin is a potent antioxidant and light-harvesting pigment. Neoxanthin induces apoptosis and has anticancer actions.
    Neoxanthin
  • HY-N10424
    Brazilein 600-76-0 ≥99.0%
    Brazilein is an important immunosuppressive component isolated from Caesalpinia sappan L. Brazilein induces apoptosis in mice spleen lymphocytes.
    Brazilein
  • HY-129139
    Cyanidin-3-O-arabinoside 111613-04-8
    Cyanidin-3-O-arabinoside is a pigment isolated from flowers of Rhododendron cv. Lems Stormcloud.
    Cyanidin-3-O-arabinoside