Masana'antu na Kasar Sin

Jadawalin Yawo

Ƙayyadaddun bayanai

Daki-daki

Fungi yana da ban mamaki ga nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan nau'ikan polysaccharide masu nauyi waɗanda suke samarwa, kuma ana samun polyglycans bioactive a duk sassan naman kaza. Polysaccharides suna wakiltar nau'ikan macromolecules na halitta daban-daban tare da fa'idodi masu fa'ida na physiochemical. An fitar da polysaccharides daban-daban daga jikin 'ya'yan itace, spores, da mycelia na lingzhi; An samar da su ta hanyar fungal mycelia al'ada a cikin fermenters kuma za su iya bambanta a cikin sukari da peptide abun da ke ciki da kuma kwayoyin nauyi (misali, ganoderans A, B, da C). G. lucidum polysaccharides (GL-PSs) an ba da rahoton suna baje kolin ayyukan halittu masu yawa. Polysaccharides yawanci ana samun su daga naman kaza ta hanyar cirewa da ruwan zafi sannan hazo tare da rabuwar ethanol ko membrane.

Binciken tsarin GL - PS ya nuna cewa glucose shine babban bangaren sukari. Duk da haka, GL - PSs sune heteropolymers kuma suna iya ƙunsar xylose, mannose, galactose, da fucose a cikin nau'o'i daban-daban, ciki har da 1-3, 1-4, da 1-6 - β da α - D (ko L) - maye gurbin.

An ce haɓakar reshe da halayen solubility suna shafar kaddarorin antitumorigenic na waɗannan polysaccharides. Naman kaza kuma ya ƙunshi matrix na polysaccharide chitin, wanda jikin ɗan adam ba zai iya narkewa ba kuma yana da alhakin taurin jiki na naman kaza. Yawancin shirye-shiryen polysaccharide mai ladabi da aka samo daga G. lucidum yanzu ana sayar da su a matsayin - magani na kanti.

Terpenes rukuni ne na mahaɗan da ke faruwa a zahiri waɗanda kwarangwal ɗin carbon ya ƙunshi raka'a ɗaya ko fiye da isoprene C5 . Misalan terpenes sune menthol (monoterpene) da β-carotene (tetraterpene). Yawancin alkenes ne, kodayake wasu sun ƙunshi wasu ƙungiyoyi masu aiki, kuma da yawa suna hawan keke.

Triterpenes subclass ne na terpenes kuma suna da ainihin kwarangwal na C30. Gabaɗaya, triterpenoids suna da ma'aunin ƙwayoyin ƙwayoyin cuta daga 400 zuwa 600 kDa kuma tsarinsu na sinadarai yana da rikitarwa kuma yana da iskar oxygen sosai.

A cikin G. lucidum, tsarin sinadarai na triterpenes ya dogara ne akan lanostane, wanda shine metabolite na lanosterol, biosynthesis wanda ya dogara ne akan cyclization na squalene. Ana fitar da triterpenes yawanci ta hanyar maganin ethanol. Za'a iya ƙara tsarkake abubuwan da aka cire ta hanyoyi daban-daban na rabuwa, gami da na yau da kullun da juyawa - lokaci HPLC .

Triterpenes na farko da aka ware daga G. lucidum sune ganoderic acid A da B, waɗanda Kubota et al suka gano. (1982). Tun daga wannan lokacin, fiye da 100 triterpenes tare da sanannun abubuwan haɗin sinadarai da tsarin kwayoyin halitta an ruwaito sun faru a G. lucidum. Daga cikin su, an gano sama da 50 sababbi ne kuma na musamman ga wannan naman gwari. Mafi rinjaye sune ganoderic da lucidenic acid, amma sauran triterpenes irin su ganoderals, ganoderiols, da ganodermic acid kuma an gano su (Nishitoba et al. 1984; Sato et al. 1986; Budavari 1989; Gonzalez et al. 1999; Ma et al. 2002; Akihisa et al al. 2007; Chen et al.

G. lucidum a fili yana da wadata a cikin triterpenes, kuma wannan nau'in sinadarai ne ke ba wa ganyen ɗanɗanon ɗanɗanonsa kuma, an yi imani, yana ba da fa'idodin kiwon lafiya iri-iri, kamar lipid - ragewa da tasirin dant. Koyaya, abun ciki na triterpene ya bambanta a sassa daban-daban da matakan girma na naman kaza. Za a iya amfani da bayanin martaba na triterpenes daban-daban a cikin G. lucidum don bambanta wannan naman gwari na magani daga sauran nau'in nau'in haraji, kuma yana iya zama shaida mai goyan baya don rarrabawa. Hakanan za'a iya amfani da abun ciki na triterpene azaman ma'aunin ingancin samfuran ganoderma daban-daban