Xi'an Yuanyu Biological Co., Ltd.
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1. Product name:Hypericum perforatum
2. CAS No.:548-04-9
3. GMP Certificated
4. Sample available
5. Fast delivery
St. John’s Wort (Hypericum perforatum) is a shrubby perennial plant with numerous bright yellow flowers. The term wort is an old English term for plant. Its naming after St. John was based on the claim that red spots, symbolic of the blood of St. John, appeared on the leaves of the plant on the anniversary of the saint’s beheading. St. John’s wort is cultivated worldwide, but grows quite well in Northern California and Southern Oregon.
(1).Applied in health product field, to be added into the health food can enhance immunity;
(2).Applied in pharmaceutical field, it can serve as the security nerve nutrition. In Europe, it is mainly used as antidepressants.
Certificate of Analysis
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St. John's Wort (Hypericum perforatum L.) is native to and relatively widespread in the temperate climes of Europe, western Asia, and North Africa. It was also introduced to other temperate climes. It prefers sunny locations on dry, limy or primary rocky soils and is found on fallow land, the edges of meadows and forests, walls, and paths up to an altitude of 1500 metres.
Information of St.John's Wort Extract
Product Name: St.John's Wort Extract
Extraction part: Whole herb
Main component: Hypericin
Appearance: brown powder
Test Method: HPLC/UV
1. Hypericum perforatum whole plant containing benzoanthracene compounds:
Hypericin, Pseudohypericin, Protohypericin, Protopseudohypericin, Cyclopseudoyhypericin, Iso-hypericin, Hypericin, Hypericin, Hypericin, (Isohypericin), emodin-anthrone (Emodinanthrone), hypericin dehydrogenation of two anthrone (Hypericode-hydrodianthrone) and so on. Pseudo-hypericin content is usually 2 to 3 times higher than hypericin, the original hypericin, the original pseudo-hypericin is mainly present in fresh plants in the sunlight will be converted to hypericin and pseudo Hypericin, ring pseudo-hypericin is pseudo-hypericin oxidation products.
Hypericin and Its Derivatives Structural Formula
Hypericum Latin name: Hypericum perforatum L.
CAS No. 548-04-9
Molecular formula C30H16O8
Molecular weight 504.45
Purity: 95% to 99%
Analytical method: HPLC-DAD or / and HPLC-ELSD
Quercitrin, Isoquercitrin, hyperin (Hyperoside) (see Figure 2), luteolin, myricetin, quercetin, quercitrin, (Amentoflavone / 13, Ⅱ8-biapigenin), rutin (Rutin), proanthocyanidins (Proanthocyanidins) accounted for about 12% of dry plants.
3. Hypericum perforatum class:
Hyperforin (hyperforin), plus Hypericum perforatum (Adhyperforin) and so on.
4. Organic acids:
Caffeic acid (0.1%), chlorogenic acid, bitter acid, ferulic acid, ferulic acid and gentisic acid.
Long-chain fatty acids such as flavonoids, emodin anthracenes, alkanes and lauric acids, palmitic acid and some carotenoids (lutein, cis-Throllixathin, Throllichromone). Chinese name: hypericin
Certification:SGS, ISO, FDA, HACCP
Assay Method:HPLC, UV
Application Form:Injection, Paste, Tablet, Capsule
Application:Health Care Products, Medicine, Beauty, Medicinal, Edible
Extraction Type:Solvent Extraction
Origin:Xi′an, Shaanxi, China
The preparation method of the extract of Hypericum perforatum includes the following steps: firstly, dry forsythia and crushed into powder of Hypericum perforatum, and then weigh the enzyme to dissolve the enzyme in the warm water, activate the enzyme solution into the water bath, mix the powder of Hypericum perforatum with water, , Cooling, adjusting pH with hydrochloric acid, shaking, water bath heating, adding the activation of the enzyme solution, mixing, enzymolysis, filtration, discard the filtrate, the enzyme powder, add ethanol reflux extraction, filtration, combined filtrate , Concentrating under reduced pressure, recovering ethanol and drying to obtain hypericum perforatum extract. The invention improves the hypericin content in the extract, and the filtrate discarded after enzymolysis takes away a large amount of water-soluble impurities, so that the extract does not Re-hygroscopic, the use of biological methods safe and pollution-free, simple operation, easy to industrial applications
Q:Hypericum perforatum extract and hypericin What is the difference?
A: Hypericum perforatum extract is a crude extract of Hypericum perforatum, hypericin is Hypericum perforatum in an effective component. Hypericum perforatum extract generally contains hypericin 0.3% 0.5% and so on. Hypericin is known as the monomer composition reached 98%, the price is also high amazing.
Q: Hypericum perforatum effective for depression, there are no side effects
A: Hypericum perforatum extract of the active ingredient hypericin can treat patients with moderate depression, and very few adverse side effects, antitussive, analgesic, hepatoprotective effect. Hypericin inhibits central nervous system and sedation, acts as a central nervous system inhibitor and antidepressant