Jeff Zhao - 圣地亚哥医生诊所

1. Natural Product(NP)Sample Library for Your Bio-active Screening​. 2. Novel Active Ingredients for Your New Product R&D.; 3. ​Screen and discover ​​​​​lead compounds of new drug from our pre-fractionated NP sample library. 4. Develop active ingredients, nutritional and other health products ​from our worldwide NP ​collection library and database​. 5. Our library includes ​9000 ​natural product collections ​from ​5300 genera, ​7000 ​HPLC-isolated compound peaks or fractions and 5000 extracts purified by step-wise solvent partition. 6. One-third of our collections are from the Middle East and Africa.​​​​ 7. Our samples are assay-ready, highly diversified and suitable for screening and development of new ​cosmetic, preservative, flavor, anthelmintic, vermifuge, pesticide, vermicide, insecticide, antiparasitic, herbcide and fungicide.​​​​​