Vitaceae Extract

Proanthocyanidin A4 is a polyphenol found in a variety of plants. Proanthocyanidin A4 possesses anti-inflammatory effects.

Nootkatone (Standard) is the analytical standard of Nootkatone. This product is intended for research and analytical applications. Nootkatone, a neuroprotective agent from Vitis vinifera, has antioxidant and anti-inflammatory effects[1]. Nootkatone improves cognitive impairment in lipopolysaccharide-induced mouse model of Alzheimer's disease[2].

Isovitexin 2′′-O-rhamnoside, a phenolic, has antioxidant and antiproliferative activities.

Procyanidin B2-3'-O-gallate is a mono-gallate ester that can be found in grape seed extract. Procyanidin B2-3'-O-gallate induces cleavage of caspase-9, caspase-3, and PARP, reduces levels of Bcl-2, Bcl-Xl, and androgen receptor and induces apoptosis. Procyanidin B2-3'-O-gallate can be used for the research of prostate cancer.

2-Isobutyl-3-methoxypyrazine (Standard) is the analytical standard of 2-Isobutyl-3-methoxypyrazine. This product is intended for research and analytical applications. 2-Isobutyl-3-methoxypyrazine is a male-specific aggregation pheromone released by the Portuguese leaf beetle Labidostomis lusitanica. 2-Isobutyl-3-methoxypyrazine induces dose-dependent electroantennographic responses in the antennae of both male and female Labidostomis lusitanica, with the overall response intensity of females being higher than that of males. 2-Isobutyl-3-methoxypyrazine induces positive chemotactic behavior, and exerts a repellent effect on male Labidostomis lusitanica at high doses. 2-Isobutyl-3-methoxypyrazine can be used in insect ecology research.

2-Isobutyl-3-methoxypyrazine is a male-specific aggregation pheromone released by the Portuguese leaf beetle Labidostomis lusitanica. 2-Isobutyl-3-methoxypyrazine induces dose-dependent electroantennographic responses in the antennae of both male and female Labidostomis lusitanica, with the overall response intensity of females being higher than that of males. 2-Isobutyl-3-methoxypyrazine induces positive chemotactic behavior, and exerts a repellent effect on male Labidostomis lusitanica at high doses. 2-Isobutyl-3-methoxypyrazine can be used in insect ecology research.

Ampelopsis japonica polysaccharide is a polysaccharide derived from Ampelopsis japonica.

δ-Viniferin is a COX-1/COX-2 inhibitor (with an IC₅₀ of 5 µM for both enzymes). δ-Viniferin induces the expression of SIRT1, catalase and HO-1, promotes the phosphorylation of eNOS, and stimulates nitric oxide (NO) production. δ-Viniferin is applicable to research related to atherosclerosis, downy mildew, Gram-positive bacterial infections, inflammation, infections, cardiovascular diseases and diabetes.

Tetrastigma hemsleyanum polysaccharide is a polysaccharide derived from Tetrastigma hemsleyanum.

Cayratia japonica polysaccharide is a polysaccharide derived from Cayratia japonica.

Cissus javana polysaccharide is a polysaccharide derived from Cissus javana.

Parthenocissus tricuspidata polysaccharide is a polysaccharide derived from Parthenocissus tricuspidata.

Vitis vinifera polysaccharide is a polysaccharide derived from Vitis vinifera.

Procyanidin B1 3'-O-gallate is a dimeric procyanidin.Procyanidin B1 3'-O-gallate can be found in the seeds of Vitis vinifera cv. Fernao Pires.

Parthenocissin A is a resveratrol oligomer found in the stem of Parthenocissus quinquefolia.

D-Glucoheptose is a heptose monosaccharide that serves as a starting material for sedoheptulose. D-Glucoheptose has a strong association with the genus Symbiobacterium. The content of D-Glucoheptose in urine of the control group without liver injury is higher than that in the anti-tuberculosis drug-induced liver injury group. D-Glucoheptose can be used in studies related to anti-tuberculosis drug-induced liver injury.

Guaiacol rutinoside (compound GuRG) is a guaiacol glycoconjugate (rutinoside form) that can be found in the fruit, leaves, and shoots of Vitis vinifera cv. Monastrell.

(7R,8R)-Dihydrodehydrodiconiferyl alcohol-9-O-xyloside is a xyloside that can be isolated from the aerial parts of Cissus repens Lank.

Mulberroside E is a natural phenolic compound.

Cyphostemmin B is a natural product that can be found in Parthenocissusquinquefolia(L.) Planch..