Natural Plant Extract

  • Wuhan HHD Natural Acacia Extract Powder 98% Acacetin Powder

    Wuhan HHD Natural Acacia Extract Powder 98% Acacetin Powder

    Acacia, commonly known as the wattles or acacias, is a large genus of shrubs and trees in the subfamily Mimosoideae of the pea family Fabaceae. Initially it comprised a group of plant species native to Africa and Australia, with the first species A. nilotica described by Linnaeus. Controversy erupted in the early 2000s when it became evident that the genus as it stood was not monophyletic, and that several divergent lineages needed to be placed in separate genera.

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  • Wuhan HHD Sesamin CAS 607-80-7 Standard Sample For Research

    Wuhan HHD Sesamin CAS 607-80-7 Standard Sample For Research

    Sesamin is the most prominent lignan compound found in sesame seeds, one of the two highest sources of lignans in the human diet (the other being flax). Sesamin is catered to be a nutritional supplement that confers antioxidant and antiinflammatory effects (if touting its health properties) or possibly being an estrogen receptor modulator and fat burner (if targeting atheltes or persons wishing to lose weight).

    Sesamin has a few mechanisms, and when looking at it holistically it can be summed up as a fatty acid metabolism modifier. It appears to inhibit an enzyme known as delta-5-desaturase (Δ5-desaturase) which is a rate-limiting enzyme in fatty acid metabolism; inhibiting this enzyme results in lower levels of both eicosapentaenoic acid (EPA, one of the two fish oil fatty acids) as well as arachidonic acid, and this mechanism appears to be relevant following oral ingestion. The other main mechanism is inhibiting a process known as Tocopherol-ω-hydroxylation, which is the rate limiting step in the metabolism of Vitamin E; by inhibiting this enzyme, sesamin causes a relative increase of vitamin E in the body but particularly those of the gamma subset (γ-tocopherol and γ-tocotrienol) and this mechanism has also been confirmed to be active following oral ingestion.

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  • Wuhan HHD Quercetin Dihydrate CAS 6151-25-3 Standard Sample For Research

    Wuhan HHD Quercetin Dihydrate CAS 6151-25-3 Standard Sample For Research

    ophora japonica, otherwise known as Japanese pagoda tree, is native to eastern China and Japan. Its beautiful white flowers make it a prized ornamental tree all over the world. But, it’s not only beautiful, it’s also very beneficial to the circulatory system. Sophora japonica has a documented history of being used to promote optimal vein health and it’s actually one of the fifty fundamental herbs in traditional Chinese medicine.
    Sophora japonica, also known as Huai Hua Mi, is edible and often used as a cool Chinese herb to stop bleeding. But the benefits of pagoda tree go far beyond its medicinal uses – its flowers can be used as yellow dye, seeds as industrial oil, fruits as a source of sophorose and rutin drugs, and trunks as the timber for construction of buildings, shipbuilding, farming implements and furniture. What’s more, it has long been planted as shade tree thanks to its rapid growth rate and an immense size. However, in an herbalist’s mind’s eye nothing but its health benefits really matter.

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  • Wuhan HHD Neohesperidin CAS 13241-33-3 Standard Sample For Research

    Wuhan HHD Neohesperidin CAS 13241-33-3 Standard Sample For Research

    Neohesperidne was discovered during the 1960s for minimizing the taste of bitter flavorants in citrus juices. Neohesperidin when treated with potassium hydroxide or another strong base, and then catalytically hydrogenated, it becomes NHDC, a compound roughly 1500-1800 times sweeter than sugar at threshold concentrations; around 340 times sweeter than sugar weight-for-weight.
    Like other highly sweet glycosides, such as glycyrrhizin and those found in stevia, NHDC's sweet taste has a slower onset than sugar's and lingers in the mouth for some time. Unlike aspartame, NHDC is stable to elevated temperatures and to acidic or basic conditions, and so can be used in applications that require a long shelf life. NHDC itself can stay foodsafe for up to five years when stored in optimal conditions.

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    Wuhan HHD Health Care Rhodiola Rosea Extract, Rosavins, Salidroside CAS 10338-51-9

    Wuhan HHD Health Care Rhodiola Rosea Extract, Rosavins, Salidroside CAS 10338-51-9

    Rhodiola is a plant. The root is used as medicine.

    Rhodiola is used for many conditions, but so far, there isn't enough scientific evidence to determine whether it is effective for any of them.

    Rhodiola is most commonly used for increasing energy, endurance, strength, and mental capacity. It is also used as a so-called "adaptogen" to help the body adapt to and resist physical, chemical, and environmental stress.

    Rhodiola is native to the arctic regions of Europe, Asia, and Alaska. It has a long history of use as a medicinal plant in Iceland, Sweden, France, Russia, and Greece. It is mentioned by the Greek physician Dioscorides as early as the first century AD.

    Some people use the term "arctic root" as the general name for this product; however, arctic root is actually a trademarked name for a specific commercial extract.

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    Wuhan HHD Dendrobine CAS 2115-91-5 Standard Sample For Research

    Wuhan HHD Dendrobine CAS 2115-91-5 Standard Sample For Research

    Dendrobine is an antagonist of β-alanine, taurine and of presynaptic inhibition in the frog spinal cord. Dendrobine has antiviral, and antitumor activities; it can inhibit the growth of A549 cells through inducing apoptosis, which is partially dependent on mitochondrial-mediated pathway; dendrobine treatment decreased mitochondrial membrane potential (MMP), improved the expression of Bax and inhibited the expression of Bcl-2.

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  • Wuhan HHD Epimedin A CAS 110623-72-8 Standard Sample For Research

    Wuhan HHD Epimedin A CAS 110623-72-8 Standard Sample For Research

    Epimedium is well-known in China and East Asia due to high content of flavonoid derivatives, including icariin, Epimedin A, Epimedin B, and epimedin C, hereafter designated as bioactive components, which have been extensively utilized to cure many diseases. So far, the molecular mechanism of the bioactive components biosynthesis remains unclear.

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  • Wuhan HHD Natural Lycopene /lycopene From Tomato CAS502-65-8

    Wuhan HHD Natural Lycopene /lycopene From Tomato CAS502-65-8

    Product name: Lycopene Powder
    Specification: 5%,6%,10%,20% test by HPLC
    Form:Powder or Oil
    Molecular Formula: C40H56
    Molecular Weight: 536.8824
    CAS NO.: 502-65-8
    Used Part: Fruit

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  • Wuhan HHD Smoketree Extract 10% 50% 98% Nature Fisetin Powder

    Wuhan HHD Smoketree Extract 10% 50% 98% Nature Fisetin Powder

    Smoke Tree Extract Fisetin is a flavonol, a structurally distinct chemical substance that belongs to the flavonoid group of polyphenols. It can be found in many plants, where it serves as a colouring agent. Its chemical formula was first described by Austrian chemist Josef Herzig in 1891.
    Fisetin can be found in various plants such as Acacia greggii, Acacia berlandieri, in the yellow dye young fustic from Rhus cotinus (Eurasian smoketree), in Butea frondosa (parrot tree), Gleditschia triacanthos, Quebracho colorado and the genus Rhus and in Callitropsis nootkatensis (yellow cypresses). It is also reported in mangoes.

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