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.
Hygromycin B can be used as an antiviral agent because it selectively penetrates into cells with increased membrane permeability. This product from Yeasen is provided in the form of white to light yellow to brown powder.
D-luciferin in the form of sodium salt from Yeasen can be dissolved in water or buffer solution very easily and quickly, which is convenient to use, and the solvent is non-toxic.
TUNEL apoptosis detection kit (FITC) can be used to detect the nuclear DNA breakage in tissue cells during the late apoptotic stage. This apoptosis detection kit can be used to detect apoptosis in frozen or paraffin sections, as well as in culture adherent cells or suspension cells situations.
Founded in 2014, as a biotechnology company, focusing on life science tools, YEASEN is committed to the raw materials in molecular enzymes industry.
Our core products include 40+ types of enzymes, and 1000+ types of reagents related to molecular and cell biology, next generation sequencing (NGS), and in vitro diagnostics (IVD). Products are well-supplied, owing to our ultra-clean factories (6000 m2) , and of high quality, conducted under the guideline of ISO13485 and with the GMP standards strictly followed. Technologically, we have national leading platforms related to molecular enzymes modification, antibody selection, protein purification etc., especially, the molecular enzymes modification technology is exclusively researched and developed.
For YEASEN, our customer is the first priority. We provide superior products and services to our customers: 30,000+ academic labs, hospitals, research institutions, CRO companies and pharmaceuticals etc. Remarkably, we have established a comprehensive strategic partnership of cooperation with multiple top-tier sequencing service providers in China, winning a national leading brand in NGS library preparation kits. Considering currently increasing abroad demand, we have been working on equipping ourselves with overseas marketing team and the Internet center to solve any of your problems and improve your whole experience, getting rid of the constraints of national borders.
During the pandemic, our production capacity of enzymes for covid-19 testing kits can be used to test one million people per day, which greatly speeds up the process of Nucleic Acid Test and contributes to the national epidemic prevention battle. We know it is a hard time for everyone, but we are always here whenever you need.