LeizuLeizu (), also known as Xi Ling-shi (, Wade–Giles Hsi Ling-shih), was a legendary Chinese empress and wife of the Yellow Emperor. According to tradition, she discovered sericulture, and invented the silk loom, in the 27th century BC. According to legend, Leizu discovered silkworms while having an afternoon tea, and a cocoon fell in her tea. It slowly unraveled and she was enchanted by it. According to one account, a silkworm cocoon fell into her tea, and the heat unwrapped the silk until it stretched across her entire garden.
Yellow EmperorThe Yellow Emperor, also known as the Yellow Thearch or by his Chinese name Huangdi (ˈhwɑːŋ_ˈdiː), is either an individual deity (shen) in Chinese religion, one of the legendary Chinese sovereigns and cultural heroes included among the mytho-historical Three Sovereigns and Five Emperors, or a part of the Five Regions' Highest Deities (). Calculated by Jesuit missionaries, who based their work on various Chinese chronicles, and later accepted by the twentieth-century promoters of a universal calendar starting with the Yellow Emperor, Huangdi's traditional reign dates are 2697–2597 or 2698–2598 BC.
FibroinFibroin is an insoluble protein present in silk produced by numerous insects, such as the larvae of Bombyx mori, and other moth genera such as Antheraea, Cricula, Samia and Gonometa. Silk in its raw state consists of two main proteins, sericin and fibroin, with a glue-like layer of sericin coating two singular filaments of fibroin called brins. Silk fibroin is considered a β-keratin related to proteins that form hair, skin, nails and connective tissues. The silk worm produces fibroin with three chains, the light, heavy, and the glycoprotein P25.
Eri silkEri silk (Khasi: Ryndia) is the product of the domesticated silkworm Samia ricini, found mainly in North East India and some part of China and Japan. It was imported to Thailand in 1974. The name "eri" is derived from the Assamese word "era", which means "castor", as the silkworm feeds on castor plants. Another type of eri silk is "Ailanthus silk moth", refers to the host plant, Borkesseu, Ailanthus excelsa, practiced in China. Eri silk is also known as endi or errandi in India.