Lihlahisoa

Lintho tsa 'mele le tsa lik'hemik'hale tsa threonine

Ponahalo: phofo e tšoeu

Kakaretso

L-threonine ke amino acid ea bohlokoa, 'me threonine e sebelisoa haholo-holo meriana, lik'hemik'hale tsa lik'hemik'hale, li-fortifiers tsa lijo, li-additives, joalo-joalo, haholo-holo, palo ea li-additives tsa lijo e eketsehile ka potlako.Hangata e eketsoa lijong tsa malinyane a manyane le likhoho, 'me ke ea bobeli e fokotsang amino acid lijong tsa likolobe le ea boraro e fokotsang amino acid lijong tsa likhoho.Ho kenyelletsa L-threonine ho phepelo e kopaneng ho na le litšobotsi tse latelang: ① E ka fetola tekanyo ea amino acid ea phepelo le ho khothaletsa kholo ea mehlape;② E ka ntlafatsa boleng ba nama;③ E ka ntlafatsa boleng ba phepo ea lijo tse nang le tšilo e tlase ea amino acid;④ E ka fokotsa Theko ea lihlahisoa tse tala;ka hona, e 'nile ea sebelisoa haholo indastering ea lijo linaheng tsa EU (haholo-holo Jeremane, Belgium, Denmark, joalo-joalo) le linaheng tsa Amerika.

Sibolla

E ne e khethiloe 'me ea khetholloa ho fibrin hydrolyzate ke WCRose1935.Ka 1936, Meger o ile a ithuta sebopeho sa eona sa sebaka mme a se reha threonine ka lebaka la sebopeho sa sona se tšoanang le sa threose.Ho na le li-isomers tse 'nè tsa threonine,' me L-threonine ke eona e hlahang ka tlhaho 'me e na le liphello tsa' mele.

mokhoa oa metabolic

Tsela ea metabolic ea threonine 'meleng e fapane le li-amino acid tse ling.Ke eona feela e sa keneleng dehydrogenase le transamination, empa ka threonine dehydratase (TDH) le threonine dehydration (TDG) le aldehyde condensation.Li-amino acid tse fetohang lintho tse ling tse hlahisoang ke li-enzyme.Ho na le litsela tse tharo tse kholo: metabolized ho glycine le acetaldehyde ka aldolase;metabolized ho aminopropionic acid, glycine, le acetyl COA ke TDG;metabolized ho propionic acid le α-aminobutyric acid ka TDH

Tšebeliso ea lihlahisoa tsa Threonine

Sepheo se seholo

Threonine ke sehlahisoa sa bohlokoa sa phepo e nepahetseng, se ka matlafatsang lijo-thollo, likuku le lihlahisoa tsa lebese.Joalo ka tryptophan, e ka imolla mokhathala oa motho le ho khothaletsa kholo le nts'etsopele.Meriana, hobane sebopeho sa threonine se na le lihlopha tsa hydroxyl, se na le phello ea metsi ho letlalo la motho, e kopantsoe le liketane tsa oligosaccharide, e phetha karolo ea bohlokoa ho sireletsa lisele tsa lisele, 'me e ka khothalletsa phospholipid synthesis le mafura a acid oxidation' meleng.Tokisetso e na le phello ea meriana ea ho khothalletsa nts'etsopele ea batho le ho hanyetsa sebete sa mafura, 'me ke karolo ea motsoako oa amino acid infusion.Ka nako e ts'oanang, threonine e boetse e le thepa e tala bakeng sa ho etsa sehlopha sa lithibela-mafu tse sebetsang hantle haholo le tsa hypoallergenic, monoamidocin.

Mehloli ea mantlha ea lijo: lijo tse lomositsoeng (lihlahisoa tsa lijo-thollo), mahe, chrysanthemum, lebese, makotomane, raese, lihoete, meroho e makhasi, papaya, lesere, joalo-joalo.

Threonine e sebelisoa meriana, li-reagents tsa lik'hemik'hale, li-fortifiers tsa lijo, li-additives, joalo-joalo, ka ho khetheha, palo ea li-additives tsa lijo e eketsehile ka potlako.Hangata e eketsoa lijong tsa malinyane a manyane le likhoho, 'me ke ea bobeli e fokotsang amino acid lijong tsa likolobe le ea boraro e fokotsang amino acid lijong tsa likhoho.[4]

Ka ntlafatso ea maemo a bophelo a batho le nts'etsopele ea temo ea metsing, threonine, joalo ka asiti ea amino bakeng sa phepelo, e sebelisoa haholo ho eketsa phepelo ea likolobe, ho ikatisa lijo tsa likolobe, lijo tsa likhoho, lijo tsa shrimp le lijo tsa eel.E na le litšobotsi tse latelang:

——Lekanya ho leka-lekana ha amino acid phepelong ho hodisa kgolo;

- e ka ntlafatsa boleng ba nama;

- e ka ntlafatsa boleng ba phepo ea metsoako ea phepelo e nang le tšilo e tlase ea amino acid;

——E ka hlahisa phepo e tlaase ea protheine, e thusang ho boloka mehloli ea protheine;

——E ka fokotsa litšenyehelo tsa lijo tse tala;

——E ka fokotsa dikahare tsa naetrojene ka hara mehlape le moitedi wa dikgoho le moroto, le kgatello ya ammonia le sekgahla sa tokollo malapeng a mehlape le dikgoho.

Hajoale, bo-ramahlale ba Majeremane ba sibollotse threonine maling a motho, 'me liteko li fumane hore e ka thibela HIV ho hokela le ho hlasela lisele tsa somatic, ka ho kena-kenana le protheine e ka holimo ea HIV, e etsa hore e sitoe ho sebetsa.Ho sibolloa ha amino acid ena ho fana ka tsela bakeng sa nts'etsopele ea litlhare tse thibelang AIDS.

Tlhokahalo ea kopo ea ho fepa

Hajoale, khaello ea lijo, haholo-holo khaello ea lijo tsa protheine joalo ka lijo tsa soya le tlhapi, e sitisa nts'etsopele ea leruo la liphoofolo.Threonine hangata ke ea bobeli kapa ea boraro e fokotsang amino acid lijong tsa likolobe, le ea boraro kapa ea bone e fokotsang amino acid lijong tsa likhoho.Ka ts'ebeliso e pharaletseng ea lihlahisoa tsa maiketsetso tsa lysine le methionine lijong tse kopantsoeng, butle-butle E fetohile ntho e ka sehloohong e thibelang ts'ebetso ea liphoofolo le likhoho, haholo-holo ka mor'a ho eketsa lysine lijong tse nang le protheine e tlaase, threonine e fetohile ea pele e fokotsang amino acid. bakeng sa likolobe tse holang.

Haeba threonine e sa sebelisoe lijong, taolo ea threonine lijong e ka itšetleha feela ka lisebelisoa tse tala tsa protheine, 'me lisebelisoa tse tala tsa protheine ha li na threonine feela, empa le li-amino acid tse ling tsa bohlokoa le tse seng tsa bohlokoa.Sephetho sa ho sebelisa threonine ho lokisa tekanyo ea amino acid ke hore tekanyo ea amino acid ea phepelo e ke ke ea ntlafatsoa ka hohle kamoo ho ka khonehang, litšila tsa bongata bo boholo ba li-amino acid tsa bohlokoa li ke ke tsa fokotsoa le ho feta, le theko ea foromo ea phepelo. e ka se fokotsehe ho feta.Moeli o tlamehang ho tšeloa ho ntlafatsa ho leka-lekana ha amino acid ke bothata ba botlolo boo baetsi ba lihlahisoa ba ke keng ba bo qoba.

Tšebeliso ea threonine e ka fokotsa litšila tsa li-amino acid tsa bohlokoa le tseo e seng tsa bohlokoa, kapa tsa fokotsa boemo ba protheine e tala ea lijo.Lebaka le tšoana le ho sebelisa lysine hydrochloride.Boemo ba protheine e tala ea phepelo e ka fumanoa ka ho sebelisa crystalline amino acid.Phokotso e utloahalang, ts'ebetso ea tlhahiso ea liphoofolo e ke ke ea senyeha, empa e ka ntlafatsoa.