Artemisinin10:1 artemisinin 98% concentrated powder white powder can be sampled
Pure Natural Plant Artemisinin Colourless 99% Purity Cosmetic Raw Material 1kg 25kg
Product source
Artemisiaannua is a plant in the composite family that has long been known for its ability to reduce fever. Artemisinin and several other derivatives of artemisinin have recently gained popularity in Southeast Asia. China's research and development of artemisia annua, the effect is remarkable, has become the first choice,
biosynthesis
The biosynthesis pathway of terpenoids is very complex, especially for the study of the biosynthesis of complex molecules such as artemisinin with low content. Artemisinin can be biosynthesized in the following three ways :(1) increase the content of artemisinin by adding biosynthetic precursors; (2) The content of artemisinin was greatly increased by regulating the key enzymes controlling artemisinin synthesis or activating the genes controlled by the key enzymes; (3) Using genetic engineering to alter key genes to enhance the efficiency of the enzymes they control. For the synthesis of sesquiterpene lactones, the rate-limiting step is the cyclizing and folding of sesquiterpene nuclei, and the rate-limiting step is the formation of sesquiterpene lactones containing peroxy Bridges. The biosynthesis pathway of artemisinin was studied by radioactive tracer method. It is believed that artemisinin biosynthesis can start from farnesyl pyrophosphoric acid, and then synthesize artemisinin by consuming oxylon intercalation, dihydrocosin, juniperolactone and rosin B.
Chemical property
Colorless acicular crystal. Melting point 156-157℃. Soluble in chloroform, ethyl acetate and benzene, soluble in methanol, ethanol, insoluble in water.
Artemisinin10:1 artemisinin 98% concentrated powder white powder can be sampled
| optical activity | [α]20/D +76°, c = 0.5 in methanol |
| Merck | 14,817 |
| Shelf life | 24 months |
| Packing method | In bulk |
| appearance | White powder |
| Main component | artemisinin |
|
sample |
Provide for free |
| Characteristic service | Packaging can be customized |
Focus on quality and letter based
Delivery method
We will choose the best delivery for you according to your location. Orders paid before 17pm can be shipped on the same day (holidays will be notified separately).
Large shipments are usually delivered in 10 days. If you need to specify express delivery, please contact customer service to negotiate.
Quality assurance
The quality of the products sold in our shop is guaranteed, and the production and testing of each batch of goods are carried out in strict accordance with the testing standards. In addition, the color of the goods is affected by the batch, and the color of each batch can be
Can be slightly different, but quality, quality, service, after-sales are guaranteed, please rest assured to buy.
About the service
1. Product order quantity: small order quantity 1KG, aluminum foil bag packaging. Label according to customer requirements; if
If there is no special requirement, use the unified label template.
2. Storage: sealed away from light, stored in a dry, cool and well-ventilated place.
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