Cov amino acids
3K 0 11/29/2018 (kho ntxiv: 07/02/2019)
Valine yog aliphatic (branched) amino acid uas yog ib feem ntawm 70% ntawm cov protein, tab sis tsis tau tsim los ntawm lub cev. Ua raws li ib qho kev sib txuas rau cov synthesis ntawm pantothenic acid (vitamin B5) thiab penicillin (valinomycin). Tus nqi ntawm cov amino acid no nyuaj rau kev ua tsis dhau: lub cev tsis muaj peev xwm ua haujlwm yam tsis muaj L (L) thiab D (D) isomers ntawm valine, txij li lawv muab lub zog siv rau hauv cov leeg nqaij thiab muaj lub luag haujlwm rau lub cev kev txav mus rau hauv qhov chaw.
Yam ntxwv
Valine tau thawj zaug tau kuaj hauv xyoo 1901 los ntawm German chemist Emil Fischer los ntawm hydrolysis ntawm casein. Cov amino acid muaj npe tom qab valerian vim nws koom tes hauv kev txhawb lub cev kev ua si, thiaj li tswj hwm nws cov txheej txheem ncaj ncees.
Valine muaj cov yam ntxwv zoo li leucine thiab isoleucine. Cov amino acid yog hydrophobic, yog li ntawd, yuav luag tsis txaus rau cov txheej txheem tshuaj lom neeg thiab tshuaj lom neeg hauv lub cev, tab sis tib lub sijhawm txiav txim siab peb-txheej ntawm cov protein thiab tuaj yeem nqus lwm cov amino acids.
Valine tseem tseem hu ua glucogenic amino acid rau kev muaj peev xwm ntawm nws cov isomers hloov mus rau hauv cov piam thaj hauv daim siab - feem ntau siv tau lub zog rau cov nqaij. Nyob rau hauv parallel, vitamin B3 yog tsim los ntawm valine isomers.
Cov chaw muag tshuaj
Lub npe heev ntawm cov amino acid qhia tias nws cov cuab yeej tseem ceeb yog qhov cuam tshuam rau lub hauv nruab nrab lub paj hlwb nrog cov kev cai ntawm cov txheej txheem ntawm kev txwv thiab kev zam.
Tsis tas li, nws:
- qhia pom cov nyhuv stimulating;
- txhim kho kev tsim dua tshiab hauv lub cev;
- nce nqaij endurance mus rau lwm cov cawv;
- resists kev ntxhov siab thiab lub siab lub ntsws;
- nquag tiv thaiv kev tsim kho dej cawv thiab quav yeeb tshuaj;
- sib npaug metabolism hauv, txo kev qab los noj mov thiab txhawb poob phaus;
- txo qhov pib ntawm qhov mob rhiab, tshwj xeeb tshaj yog thaum raug rau qhov ntsuas kub;
- tswj kev tsim khoom ntawm kev loj hlob hormone, hemoglobin, nitrogen concentration hauv lub cev;
- txhim kho cov mob uas muaj sclerosis siab heev.
Yuav tsum tau naj nub
Ib tus neeg xav tau li 2-4 g ntawm valine ib hnub. Kev noj tshuaj ntau npaum li cas tau suav siv cov mis: 10 mg ntawm amino acid rau 1 kg ntawm lub cev qhov hnyav. Yog tias nws tsim nyog yuav tau nce lub koob tshuaj, tsis yog 10, tab sis 26 mg ntawm bio-tshuaj yog coj los ua qhov chaw pib.
Nco ntsoov tias thaum noj cov valine npaj, txhua qhov kev siv tshuaj loog yog suav los ntawm tus kws kho mob, vim tias qhov compound muaj qhov tsis sib haum rau kev nkag mus thiab tuaj yeem nqa tsis tsuas yog muaj txiaj ntsig, tab sis kuj tsim kev puas tsuaj. Yog tias daim siab ua haujlwm lossis lub raum tsis ua haujlwm, hemolytic anemia, ntshav qab zib, pathology ntawm lub plab zom mov, kev siv cov amino acid yog txwv.
Cov zaub mov siv
Txij li thaum valine yog ib qho tseem ceeb amino acid, nws cov concentration hauv lub cev tsuas yog ua raws nws kev noj nrog zaub mov. Sab saum toj amino acid cov ntsiab lus hauv cov zaub mov hauv kev sib txuas nrog cov zaub mov muaj txiaj ntsig yog nthuav tawm hauv lub rooj.
100 g ntawm cov khoom | Amino acid nyob rau hauv mg |
Cheese: Parmesan, Edam, Tshis, Ua tiav, Swiss | 2500 |
Tsev cheese, qe, mis nyuj, kua mis nyeem qaub | 2400 |
Taum pauv, legumes, ceev, pob kws | 2000 |
Nqaij ntses, nqaij nruab deg | 1950 |
Nqaij (tshwj tsis yog nqaij npuas) | 1900 |
Nqaij qaib, ntses (tshwj tsis yog tuna), nqaij npuas (tenderloin) | 1600 |
Taub dag noob | 1580 |
Tuna | 1500 |
Cov nceb, qus mov, buckwheat, barley | 400 |
Tag nrho nplej | 300 |
Lub B5 thiab B3 yog yooj yim tshaj plaws nqus los ntawm cov txiv ntoo thiab qe.
Cov Khoom Qhia
Pom zoo rau Valine:
- nrog kev nyuaj siab, pw tsaug zog tsis zoo;
- mob taub hau;
- raws li ib feem hauv kev kho mob kev haus dej cawv thiab quav tshuaj;
- nrog lub cev ua haujlwm;
- nws tsis muaj lub cev;
- hnyav dua;
- kev ua haujlwm tsis zoo nyob rau hauv cov zaub mov thiab urinary system;
- kev tshem tawm;
- kev raug mob nrog kev ua txhaum ntawm cov nqaij mos.
Txawm li cas los xij, cov neeg ncaws pob xav tau cov amino acids uas tseem ceeb tshaj plaws. Tshwj xeeb cov neeg koom nrog hauv kev muaj zog thiab ua haujlwm kev qhia. Lawv xav tau nws los txhawb cov txheej txheem kev zom zaub mov, ua kom cov leeg rov qab tom qab kev cob qhia, ua kom cov leeg muaj zog, thiab nce siab tag nrho. (ntawm no yog kev xaiv zoo ntawm kev tawm dag zog ua haujlwm).
Cov Yuav Tsum Tau Ua
Valine ib txwm yog tus kws kho mob tom qab kuaj mob thiab kuaj thiab yog qhov tseeb thaum muaj:
- kev ua txhaum hnyav ntawm daim siab, raum, plawv;
- cev xeeb tub thiab pub niam mis;
- yog tias tus neeg mob tsis tau muaj 18 xyoo;
- ntshav qab zib mellitus, kab mob siab, ua kom lub cev tsis txaus siab;
- ib tug neeg intolerance.
Sab sij huam
Yog hais tias haus ib ce ntau dhau, cov tsos mob ntawm intoxication pom: xeev siab, kub taub hau, ntuav, plawv dhia, delirium.
Kev tsis muaj valine yog pom los ntawm kev ua kom tsis muaj zog thiab nce lub zog, ua kom tsis muaj zog.
Kev cuam tshuam nrog lwm yam tshuaj
Thaum noj tshuaj sib txuas nrog lwm cov tshuaj, nws yog ib qho tsim nyog yuav tsum coj mus rau hauv nws tus yam ntxwv:
- cov amino acid yog ib txwm noj ua ke nrog leucine thiab isoleucine (ntau npaum cas tau xam los ntawm kws kho mob);
- Valine yeej tsis tau siv nyob rau tib lub sijhawm xws li tryptophan thiab tyrosine vim tias nws txo qis kev nkag mus rau lub hlwb hlwb;
- cov amino acid yog zoo kawg nkaus thaum lub sijhawm noj mov - nrog cereals, muesli;
- Qhov tsis muaj cov tshuaj inhibits qhov nqus ntawm lwm cov amino acids.
Txog kev dhau hwv thiab tsis muaj valine
Ob qho tib si tsis muaj thiab ntau dhau ntawm cov amino acids hauv lub cev ua rau cov tsos mob tsis zoo. Yog li, koj yuav tsum ua tib zoo nyeem cov lus qhia rau kev siv tshuaj, tshwj xeeb tshaj yog hais txog kev haus.
Nyob rau hauv dhau heev lawm:
- teeb meem nrog lub paj hlwb: tsis pom kev, tshee, tsis hnov;
- teeb meem nrog thermoregulation;
- mob hauv lub plab zom mov, ua haujlwm ntawm lub siab thiab lub raum;
- ua rau kom ntshav ntws tsawg, microcirculation.
Qhov tsis zoo ua rau:
- kev ua haujlwm hauv cov ntaub so ntswg;
- kev tiv thaiv qis;
- nco tsis taus;
- insomnia;
- kev nyuaj siab;
- daim tawv nqaij ua pob.
Cov amino acid yog muag hauv khw muag tshuaj thiab khw muag khoom noj tshwj xeeb cov vev xaib. Tus nqi nyob ntawm cov khoom lag luam, cov khoom lag luam yog kwv yees li 150-250 rubles rau 100 g.
daim ntawv qhia hnub ntawm cov txheej xwm
tag nrho cov xwm txheej 66