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Dextran Sulfate Sodium Salt (DSS) MW:36000~50000（60316ES）
Dextran Sulfate Sodium Salt (MW:36000~50000), also abbreviated as DSS, is a polyanionic derivative of dextran produced by esterification of Dextran with chlorosulphonic acid.
Aureobasidin A (AbA)（60231ES）
Aureobasidin A, also known as AbA, Basifungin, breomycin A, is very suitable as a drug selective marker for screening positive clones in yeast single/double hybridization studies.
Hygromycin B (50 mg/mL)（60224ES）
Hygromycin B (50 mg/mL) from Yeasen is sterile hygromycin B solution (50 mg/mL in PBS buffer) and can be directly diluted for use with culture medium.
USP Grade Tetracyclin HCl from Yeasen is in the form of yellow powder, and dissovle in water, DMSO and methanol.
Puromycin (Solution 10 mg/mL) （60209ES）
Puromycin (Solution 10 mg/mL) is a stock solution of puromycin hydrochloride solution dissolved in distilled water with a concentration of 10 mg/mL and can be directly diluted with a culture medium or other buffer solutions.
Neomycin sulfate from Yeasen is a USP grade reagent with a solubility of about 200 mg/mL in water. It is an aminoglycoside antibiotic and can inhibit DNA degradation induced by DNase I.
Kanamycin sulfate is an aminoglycoside bacteriocidal antibiotic and can be used as a selection agent for bacteria. This product from Yeasen is a USP grade reagent with a solubility of about 100 mg/mL in water.
Chloramphenicol, USP Grade （60205ES）
USP Grade Chloramphenicol is often used for bacterial selection in molecular biology applications at 10-20 μg/mL and as a selection agent for transformed cells containing chloramphenicol reistance genes.
Ampicillin, Sodium Salt（60203ES）
Ampicillin in the form of sodium salt, as a selective agent in E.coli culture, is widely used to prepare LB medium.