Silk remarkable mechanical properties, comparative biocompatibility, tunable degradation rates "in vitro" and "in vivo", the ease to load cellular growth factors (for example, BMP-2), and the ability to be processed into several other formats such as films, gels, particles, and scaffolds. Silks from "Bombyx mori", a kind of cultivated silkworm, are the most widely investigated silks. Silks derived from "Bombyx mori" are generally made of two parts: the silk fibroin fiber which contains a light chain of 25kDa and a heavy chain of 350kDa (or 390kDa) linked by a single disulfide bond and a glue-like protein, sericin, comprising 25 to 30
Mori Chack Mori Chack Mori Chack (森チャック "Mori Chakku", born on March 23, 1973) is the artist name of a Japanese graphic designer, who was born in Sakai, Osaka, Japan. He is famous for his Chax product line, and especially the character Gloomy Bear, a 2 m tall, violent, pink bear that eats humans. The design is an antithesis to the excessively cute products produced by Disney, Sanrio's Hello Kitty, and other companies. Mori Chack believes that humans and animals are incompatible, and an animal is wild by nature. This is expressed most pronouncedly by the "Gloomy Bear", which is often shown