A polyester-type biodegradable plastic could be formed by using L-lactic acid as the raw material for polylactic acid. This time, by using L-alanine, an amino acid with a similar structure ...

Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States ...

compostible "C" series polymers for foil applications and optically biodegradable additives or PE-based polymers of the "U" series. Planet Polymer also offers a compostible, transparent type ("Z") for ...

Six internal standards [d4-lithocholic acid (LCA), d4-UDCA, d4-cholic acid (CA), d4-glycodeoxycholic acid (GDCA), d4-glycocholic acid (GCA), d4-deoxycholic acid (DCA)] were added to the extraction ...

which can be processed again into all-new polymers. To accelerate this technology's development, we are joining forces with professionals across the value chain to spearhead a number of large-scale ...

Laboratory for Chemistry and Life Science, Institute of Integrated Research, Institute of Science Tokyo, 4259 Nagatsuta-cho, Midori-ku, Yokohama, Kanagawa 226-8503, Japan Department of Life Science ...

2018). A recent study has reported that there is a distinct difference in the BA composition and concentration between pigs, humans, and rats. Cholic acid (CA) and chenodeoxycholic acid (CDCA) are the ...

Polymers are either natural or synthetic macromolecules composed of many repeating units (monomers) usually arranged in the form of a chain. Examples of polymers are silk, rubber, silicone, DNA ...