For the past couple of years, Samsung has typically had two flagship S series smartphones at launch — a regular and a Plus version. This year, the company introduced a third variant called the Galaxy ...

PDF files have become a major part of our digital lives in this cross-platform world. While simply viewing or commenting on a PDF can be accomplished with free software, there are times when we ...

Chemicals and peptides were purchased from Fisher Scientific, Sigma-Aldrich, or R&D systems until mentioned otherwise. Poloxamer 407 was purchased from Sigma-Aldrich (cat. # 16758). Recombinant ...