https://www.selleckchem.com/pr....oducts/terfenadine.h
Activation of the embryonic genome during development represents a major developmental transition in all species. The history of its exploration began in the 1950s-1960s, when this idea was put forward and proven experimentally by Alexander Neyfakh. He observed the aberrant development of fish embryos upon X-ray irradiation and noted the different developmental outcomes depending on the stage when fertilized eggs were subjected to irradiation. Neyfakh also discriminated a regional difference of X-irradiation between the nucleus and

https://www.selleckchem.com/pr....oducts/merbarone.htm
A current trend in the development of amorphous solid dispersions (ASDs) is the combination of two polymers for synergistic enhancement in supersaturation of poorly soluble drugs. We investigated the supersaturation potential of celecoxib (CX using combinations of methacrylic acid-ethyl acrylate copolymer (11) (EL 100-55) and hydroxypropyl cellulose (HPC) SSL. Initially, the supersaturation potential of single polymers and combinations in various ratios was assessed. While EL 100-55 and HPC SSL alone showed limited potential in solu