L-Threonine Cas:72-19-5
Numera Fa'amaumauga | XD91118 |
Igoa Oloa | L-Threonine |
CAS | 72-19-5 |
Fuafua mole | C4H9NO3 |
Molecular Weight | 119.12 |
Fa'amatalaga Teuina | Ambient |
Fa'atonu Fa'asologa o Fa'asologa | 29225000 |
Fa'amatalaga Teuina | |
Fa'atonu Fa'asologa o Fa'asologa |
Fa'amatalaga o oloa
Fa'aaliga | Pa'u pa'epa'e |
Asay | 99% |
Ta'amilosaga fa'apitoa | -27.5 i le -29.0 |
Metala mamafa | 10ppm Max. |
AS | 10ppm maualuga |
pH | 5.2 - 6.5 |
Fe | 10ppm maualuga |
SO4 | <0.020% |
Ma'imau ile Fa'amago | <0.20% |
Toega i luga o le mumu | <0.10% |
Tuuina atu | NLT 98% |
Cl | <0.02% |
Ammonium masima | <0.02% |
O mea fa'aletino ma kemisi o le threonine
Fa'aaliga: pa'epa'e pa'epa'e
Vaaiga lautele
L-threonine o se amino acid taua, ma o le threonine e masani ona faʻaaogaina i vailaʻau, vailaʻau vailaʻau, faʻamalosi meaʻai, faʻaopoopoga meaʻai, ma isi.E masani ona faaopoopo i le fafagaina o tamaʻi puaa ma moa, ma o le amino acid lona lua faʻatapulaʻaina i fafaga puaa ma le lona tolu faʻatapulaʻaina amino acid i fafaga moa.O le fa'aopoopoina o le L-threonine i le fafaga fa'afefiloi o lo'o i ai uiga nei: ① E mafai ona fetu'una'i le paleni o le amino acid o mea'ai ma fa'aleleia le tuputupu a'e o lafumanu;② E mafai ona faʻaleleia le lelei o aano o manufasi;③ E mafai ona faʻaleleia le taua o meaʻai o meaʻai ma le maualalo o le amino acid digestibility;④ E mafai ona faʻaitiitia le tau o meaʻai mata;o le mea lea, ua faʻaaogaina lautele i le fafaga fafaga i atunuu o le EU (tele Siamani, Peleseuma, Tenimaka, ma isi) ma atunuu Amerika.
Saili
Na fa'aesea ma iloa mai le fibrin hydrolyzate e WCRose1935.I le 1936, na suʻesuʻeina ai e Meger lona fausaga faʻafanua ma faʻaigoaina o le threonine ona o lona fausaga tutusa ma threose.E fa isomers o le threonine, ma le L-threonine o le mea lea e tupu faanatura ma e iai aʻafiaga faʻaletino i le tino.
ala metabolic
O le auala metabolic o le threonine i le tino e ese mai isi amino acids.E naʻo le tasi e le oʻo i le dehydrogenase ma le transamination, ae e ala i le threonine dehydratase (TDH) ma le threonine dehydration (TDG) ma le aldehyde condensation.Amino acids e liua i isi mea e faʻamalosia e enzymes.E tolu auala autu: metabolized i le glycine ma le acetaldehyde e ala i le aldolase;metabolized i aminopropionic acid, glycine, ma acetyl COA e le TDG;metabolized i propionic acid ma α-aminobutyric acid e le TDH
Threonine fa'aaogaina oloa
O le faamoemoega autu
O le Threonine ose mea taua e faʻamalosia ai meaʻai, e mafai ona faʻamalosia cereals, pastries, ma meaʻai susu.E pei o le tryptophan, e mafai ona faʻamalolo le vaivai o le tagata ma faʻaleleia le tuputupu aʻe ma le atinaʻe.I vailaʻau, talu ai o le fausaga o le threonine o loʻo i ai vaega o le hydroxyl, o loʻo i ai se aafiaga vai i luga o le paʻu o le tagata, faʻatasi ma filifili oligosaccharide, e taua tele i le puipuia o sela sela, ma e mafai ona faʻalauteleina le faʻaogaina o le phospholipid ma le faʻamaʻiina o le gaʻo i le tino.O le sauniuniga o loʻo i ai le aʻafiaga faʻafomaʻi o le faʻaleleia o le atinaʻeina o tagata ma le teteʻeina o le gaʻo gaʻo, ma o se vaega o le vailaʻau amino acid infusion.I le taimi lava e tasi, o le threonine o se mea mataʻutia mo le gaosiga o se vasega o vailaʻau faʻamaʻi ma hypoallergenic, monoamidocin.
Mea'ai autu: mea'ai fa'afefete (mea'ai cereal), fuamoa, chrysanthemum, susu, pinati, araisa, kāloti, laulaau faisua, esi, alfalfa, ma isi.
Threonine e faʻaaogaina i vailaʻau, vailaʻau vailaʻau, faʻamalosi meaʻai, faʻaopoopoga meaʻai, ma isi. Aemaise lava, o le aofaʻi o meaʻai faʻapipiʻi ua vave ona tupu.E masani ona faaopoopo i le fafagaina o tamaʻi puaa ma moa, ma o le amino acid lona lua faʻatapulaʻaina i fafaga puaa ma le lona tolu faʻatapulaʻaina amino acid i fafaga moa.[4]
Faʻatasi ai ma le faʻaleleia o tulaga ola o tagata ma le atinaʻeina o faʻamaʻi, o le threonine, o se amino acid mo meaʻai, e faʻaaogaina lautele e faʻaopopo ai meaʻai puaa, fafaga puaa, fafaga broiler, fafaga ula ma fafaga tuna.E iai uiga nei:
—— Fetuuna'i le paleni o le amino acid i totonu o mea'ai e fa'aleleia ai le tuputupu a'e;
- mafai ona fa'aleleia le lelei o aano o manufasi;
- e mafai ona faʻaleleia le tau o meaʻai o meaʻai faʻatasi ma le maualalo o le amino acid digestibility;
——E mafai ona maua ai mea'ai e maualalo le polotini, lea e fesoasoani i le faasaoina o punaoa polotini;
——E mafai ona faaitiitia le tau o mea'ai mata;
——E mafai ona faaitiitia ai le nitrogen i totonu o lafumanu ma moa moa ma le mimi, ma le maualuga o le amonia ma le fua faatatau o le faamatuu atu i fale lafumanu ma moa.
I le taimi nei, ua maua e saienitisi Siamani se threonine i totonu o le toto o le tagata, ma ua maua i suʻesuʻega e mafai ona puipuia ai le HIV mai le pipii ma osofaʻia sela somatic, e ala i le faʻalavelaveina o le protein i luga o le HIV, ma le mafai ai ona galue.O le mauaina o lenei amino acid e maua ai se auala mo le atinaʻeina o vailaʻau e puipuia ai le AIDS.
Manaomia mo le talosaga e fafaga
I le taimi nei, o le le lava o meaʻai, aemaise lava le le lava o meaʻai e pei o le soya ma le iʻa, ua matua faʻatapulaʻaina ai le atinaʻeina o lafumanu.O le Threonine e masani lava o le amino acid lona lua poʻo le tolu faʻatapulaaina i meaʻai puaa, ma le tolu poʻo le fa faʻatapulaʻaina amino acid i fafaga moa.Faatasi ai ma le lautele o le faaaogaina o le lysine ma le methionine oloa gaosia i totonu o meaʻai faʻafefiloi, ua faasolosolo malie lava Ua avea ma mea faʻatapulaʻa autu e aʻafia ai le faʻatinoga o lafumanu ma moa, aemaise lava pe a uma ona faʻaopopo le lysine i meaʻai maualalo-protein, ua avea le threonine ma faʻatapulaʻa amino acid muamua. mo le totoina o puaa.
Afai e le faʻaaogaina le threonine i le fafaga, o le faʻatonutonuina o le threonine i totonu o le fafaga e mafai ona faʻalagolago i mea faʻapolotini mata, ma o mea faʻapolotini mata e aofia ai e le gata o le threonine, ae faʻapea foʻi ma isi amino acids taua ma e le taua.O le iʻuga o le faʻaaogaina o le threonine e faʻafetaui ai le paleni amino acid e le mafai ona faʻaleleia le paleni amino acid o le meaʻai i le tele e mafai ai, o le otaota o le tele o amino acids taua e le mafai ona faʻaitiitia, ma le tau o le fafaga. e le mafai ona toe faaitiitia.O le fa'ailoga e tatau ona laasia e fa'aleleia ai le paleni o le amino acid o se fa'afitauli fa'afefe e le mafai e tagata uma ona 'alo'ese.
O le fa'aogaina o le threonine e mafai ona fa'aitiitia ai le fa'amama o mea taua ma amino acids e le taua, po'o le fa'aitiitia o le maualuga ole palatini ole fafaga.O le mafuaʻaga e tutusa ma le faʻaaogaina o le lysine hydrochloride.Ole maualuga ole polotini ole fafaga e mafai ona maua ile fa'aogaina ole amino acids.Fa'aitiitiga talafeagai, o le gaosiga o gaioiga o manu o le a le faʻaleagaina, ae mafai ona faʻaleleia.