L-Methionine (CAS# 63-68-3)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule	C5H11NO2S
'Misa oa Molar	149.21
Botenya	1,34g/cm
Melting Point	284°C (Dec.)(hote.)
Boling Point	393.91°C (khakanyo)
Phetoho e khethehileng(α)	23.25 º (c=2, 6N HCl)
Ho qhibiliha ha Metsi	E qhibilihang
Solubility	E qhibiliha ka metsing, asiti ea inorganic le ethanol e chesang e hlapollang, ho qhibiliha ka metsing: 53.7G/L (20°C); Ha e qhibilihe ka har'a absolute ethanol, ether, benzene, acetone le petroleum ether
Ponahalo	Khalase e tšoeu
Mmala	Bosoeu
Boholo ba wavelength(λmax)	['λ: 260 nm Amax: 0.40', , 'λ: 280 nm Amax: 0.05']
Merck	14,5975
BRN	1722294
pKa	2.13(ho 25℃)
PH	5-7 (10g/l, H2O, 20℃)
Boemo ba polokelo	20-25°C
Botsitso	E tsitsitseng. Ha e lumellane le lisebelisoa tse matla tsa oxidizing.
E hloahloa	E utloang khanya
Refractive Index	1.5216 (khakanyo)
MDL	MFCD00063097
Thepa ea 'Mele le ea Lik'hemik'hale	Sebaka se qhibilihang ke 276-279°C (Dec.) ho potoloha ho itseng 23.25 ° (c = 2, 6N HCl) qhibilihang ka metsing
Sebelisa	Bakeng sa lipatlisiso tsa biochemical le litlatsetso tsa phepo e nepahetseng, empa hape le Pneumonia, cirrhosis le sebete se mafura le kalafo e meng ea adjuvant.

Re romelle lengolo-tsoibila

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Likhoutu tsa Kotsi	33 - Kotsi ea litlamorao tse bokellaneng
Tlhaloso ea Tšireletseho	24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane	2
RTECS	PD0457000
LIKHOUTU FLUKA BRAND F	10-23
TSCA	Ee
Khoutu ea HS	29304010
Chefo	LD50 molomo ka rat: 36gm/kg

Selelekela

L-methionine ke amino acid eo e leng e 'ngoe ea li-block tsa protheine' meleng oa motho.

L-Methionine ke 'mala o mosoeu oa kristale o qhibilihang ka har'a metsi le li-solvents tse thehiloeng joala. E na le solubility e phahameng 'me e ka qhibiliha le ho hlapolloa tlas'a maemo a nepahetseng.

L-methionine e na le mesebetsi e mengata ea bohlokoa ea likokoana-hloko. Ke e 'ngoe ea li-amino acid tse hlokahalang bakeng sa' mele ho kopanya liprotheine, hammoho le ho kopanya mesifa le lisele tse ling tsa 'mele. L-methionine e boetse e kenya letsoho karabelong ea biochemical 'meleng ho boloka metabolism e tloaelehileng le bophelo bo botle.

E sebelisoa e le tlatsetso ea phepo e nepahetseng ho ntlafatsa kholo ea mesifa le ho lokisa, ho matlafatsa tsamaiso ea 'mele ea ho itšireletsa mafung le ho khothalletsa pholiso ea maqeba, har'a lintho tse ling.

L-methionine e ka lokisoa ka ho kopanya le ho ntšoa. Mekhoa ea ho kopanya e kenyelletsa liketso tsa enzyme-catalyzed, lik'hemik'hale tsa lik'hemik'hale, joalo-joalo Mokhoa oa ho ntša o ka fumanoa protheine ea tlhaho.

Ha u sebelisa L-methionine, lintlha tse latelang tsa polokeho li lokela ho hlokomeloa:

- Qoba ho kopana le letlalo le mahlo, 'me u hlatsoe hang-hang ka metsi a mangata haeba ho kopana ho etsahala.

- Qoba ho ja le ho hema, 'me u batle thuso ea bongaka hang ha u ka nooa kapa u lakatsa.

- Boloka e tiisitsoe ka thata le sebakeng se phodileng, se omileng, hole le mollo le lisebelisoa tse tukang.

- Latela mekhoa le mehato e nepahetseng ea polokeho ha u sebelisa, u boloka, 'me u tšoara L-methionine.

E fetileng: ZD-GLU-OH(CAS# 63648-73-7)

E 'ngoe: Methyl 2 6-dichloronicotinate (CAS# 65515-28-8)

Ngola molaetsa wa hao mona mme o re romele wona