English name: Gracillin
English alias: DulcamarinC; LilioglycosideG
CAS registration number: 19083-00-2
Molecular formula: C45H72O17
Molecular weight: 884.48
Appearance: white powder
Identification method: Mass, NMR
Analytical method: HPLC-DAD or / and HPLC-ELSD
Melting point: 295 ～ 297 ℃
Extraction source: Dioscorea Nipponica, Dioscorea plant. Herbs perennial, 5m long. The rhizomes are transverse, cylindrical, woody, multibranched, and the cortex is significantly detached. Stems left-handed, cylindrical, subglabrous. Single leaves alternate; leaf length 10-20cm; leaf palm-shaped heart-shaped, large change, stem base leaves 10-15cm long, 9-13cm wide, edges made of triangular lobes, middle or deep lobes of varying sizes, The apex leaves are small, nearly entire, and the surface of the leaves is yellow-green, shiny, glabrous or sparsely white pubescent, especially densely veined. Flowers unisexual, dioecious. Male inflorescences are axillary spikes, the base of the inflorescence is often composed of 2-4 small umbrellas, and the top of the inflorescence is often a single flower; Lobe, lobes apex obtuse; stamens 6, inserted at center of perianth lobes, anthers inward. Female inflorescence spike like, solitary; perianth 6-lobed, lobes lanceolate; pistil stigma 3-lobed, lobes 2-lobed again. Capsules withered yellow, triangular, concave at apex, base nearly rounded, each rib winged, varying in size, generally about 2 cm long and 1.5 cm wide. Seeds are 2 per chamber, sometimes only one, and grows at the base of the central axis. It has various thin film-shaped wings around it, which is rectangular at the top and about twice as long as it is wide. Flowering from June to August.
Uses: Used for content determination, identification, pharmacological experiments, etc.
Storage conditions: 4 ℃ refrigerated, sealed and protected from light
Validity period: 2 years
Packaging: 20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg, 50kg … The company can provide a large amount of high-purity slender yam saponin according to customer needs, and package according to customer requirements.
Pharmacological and pharmacological effects: It has very strong hemolytic effect and anti-cancer activity.
附 A product quality inspection and appraisal report is attached with the goods. Welcome to call us for consultation. Nanjing Chunqiu Bioengineering Co., Ltd. specializes in the production and customization of plant-derived natural compounds for 10 years. It has a professional and efficient plant-derived natural compound research and development and production plant. Strict production processes and perfect quality standards control ensure product quality Controllability and stability of mass production; perfect inventory and supply system, all products can be supplied from stock.
Quality Commitment: If the product has quality problems, unconditional return and exchange.
Nanjing Spring & Autumn Biological Engineering Co., Ltd, established in 2008, is an innovated high-tech enterprise which holds a leading position in the extraction and separation of high purity natural products from plants and semi-synthesis.
Nanjing Spring & Autumn Biological Engineering Co., Ltd. has an R & D team composed by experienced natural products chemists. The company is mainly engaged in the extraction and separation of high purity natural products from plants, the research and production of standard reference materials, pharmacology used natural products, bulk level natural products, pharmaceutical intermediates and APIs from plants.
With the independent research and development ability, Nanjing Spring & Autumn Biological Engineering Company has distinguished itself for exclusive products among its counterparts both home and aboard.
Under the supervision of strict technical process, all the finished products will be identified and analyzed thorough HPLC, MS,
NMR and etc. to ensure the quality. Having faith in the advanced production technique and the quality control system, Nanjing Spring & Autumn Biological Engineering Company assures every customer the quality of the products and shall accept refund or replace the commodity if there is any quality problem.Product Description
- Supply front edge high purity natural products of pharmaceutical active in bulk grade and in stock.
- Supply over 600 high purity natural products from TCM for analysis standard or pharmacology research from mg to kg.
- Supply semi-synthesis from natural products
- OEM of high purity natural products from mg to kg. We expect to establish long-term cooperative relation with various customers around the world and look forward to mutual benefits and shared growth.
Packaging & Shipping
Package：20mg, 50mg, 100mg, 1g, 10g, 100g, 1kg, 50kg…The company can provide a large number of high-purity Ginsenoside Rg1 according to customer requirements.
Q : 1. Can I have a sample ?
A : Yes, welcome to place sample order to test and check quality.Mixed samples are also OK.
Q : 2. What is your the lead time for production?
A : Generally Sample needs 1-3 days,mass production needs 15-30 days,also depands on your request.
Q : 3. Can you accept mixed batch of different products?
A : Yes,we can supply different product mix wholesale.
Q : 4. what payment terms do you accept?
A :Alibaba Trade assurance,TT,Western Union,paypal.
Q : 5. what is the warranty for your products?
A :We provide two year warranty for the products..
Q : 6. Are you trading company or manufacturer?
A :Yes, We are manufacturer. Welcome to visit our factory and check our products.
If you have any other questions, Don’t hesitate to contact us!