L-Tyrosine CAS 60-18-4

Khoom Qhia:

Khoom Siv Lub Npe: L-Tyrosine CAS TSIS TAU: 60-18-4

Txhais:

2-Amino-3- (4-hydroxyphenyl) -propanoic acid;

Tshuaj& Cov Khoom Uas Lub Cev:

Zog: Dawb kom dawb-dawb hmoov

Ntsuas: ≥99.0%

Qhov ceev: 1.34 g / cm3

Lub Ntsiab Kub: 385.2 ℃ ntawm 760 mmHg

Flash Point: 176 ℃

Melting point: 290 ℃

Dej Solubility: 0.45g / 100 mL (25 ℃)

L-Tyrosine yog ib hom tsis muaj cov amino acids uas tsis tseem ceeb, thiab nws yog cov khoom siv rau ntau yam khoom hauv lub cev. Tyrosine tuaj yeem hloov pauv mus rau ntau yam muaj sia ntawm cov tshuaj sib txawv los ntawm kev sib txawv ntawm cov kab mob hauv lub cev, xws li dopamine, adrenaline, thyroxine, melanin thiab poppy (opium) Ntawm papaverine. Cov tshuaj no muaj feem xyuam rau kev sib txuas ntawm cov hlab ntsha thiab cov kev cai metabolic thiab kev tswj hwm.

Tyrosine (Tyr lossis Y) lossis 4-hydroxyphenylalanine yog ib qho ntawm 22 cov amino acids uas tau siv los ntawm cov hlwb los ua ke cov protein. Nws yog cov amino acids tsis tseem ceeb nrog pab pawg sab polar. Nws cov codons yog UAC thiab UAU. Lo lus" tyrosine" yog los ntawm Greek tyros, lub ntsiab lus cheese, zoo li nws tau pom thawj zaug xyoo 1846 los ntawm German chemist Justus von Liebig hauv protein casein los ntawm cheese. Nws yog hu ua tyrosyl thaum raug xa mus ua pawg muaj kev ua haujlwm lossis sab tes ua haujlwm. Tyrosine yog hydrophobic amino acid.

Yog tias koj txaus siab rau peb cov khoom lossis muaj lus nug, thov koj xav tiv tauj peb!

Cov khoom lag luam hauv qab patent yog muab rau R& D lub hom phiaj nkaus xwb. Txawm li cas los xij, lub luag haujlwm kawg tau txiav txim siab nrog cov neeg yuav khoom.

Cim npe nrov: l-tyrosine cas 60-18-4, tuam ntxhab, lwm tus neeg, Hoobkas, yuav, hauv Tshuag

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