iphepha_ibhena

imveliso

L-Glutamic acid (CAS# 56-86-0)

Ipropati yeMichiza:

Ifomula yeemolekyuli C5H9NO4
IMisa yeMolar 147.13
Ukuxinana 1.54 g/cm3 ku-20 °C
Indawo yokunyibilika 205 °C (dec.) (lit.)
Indawo yeBoling 267.21°C (uqikelelo olurhabaxa)
Ujikelezo oluthile(α) 32 º (c=10,2N HCl)
Indawo yokuflasha 207.284°C
Inombolo yeJECFA 1420
Ukunyibilika kwamanzi 7.5 g/L (20 ºC)
Ukunyibilika Inyibilika emanzini e-hydrochloric acid
Uxinzelelo loMphunga 0mmHg ku-25°C
Imbonakalo Crystallization
Umbala Mhlophe
Obona bude bubuninzi (λmax) ['λ: 260 nm Amax: 0.1',
, 'λ: 280 nm Amax: 0.1']
Merck 14,4469
I-BRN 1723801
pKa 2.13(nge-25℃)
PH 3.0-3.5 (8.6g/l, H2O, 25℃)
Imeko yoGcino 2-8°C
Inovakalelo Ukufunxa ngokulula ukufuma
Refractive Index 1.4300 (uqikelelo)
MDL MFCD00002634
IiPropati zoMzimba kunye nezeMichiza Iikristale zescaly ezimhlophe okanye ezingenambala. I-asidi encinci. Uxinaniso 1.538. I-sublimation kwi-200 °c. Ukubola kwi-247-249 °c. I-soluble kancinane emanzini abandayo, i-soluble emanzini abilayo, ayinyibiliki kwi-ethanol, i-ether kunye ne-acetone. Unokunyanga isifo se-Hepatic Coma.i-glutamine acid
Sebenzisa Enye ye-sodium ityuwa-sodium glutamate esetyenziswa njenge-condiment, iimpahla ezinencasa kunye nencasa yezinto.

Iinkcukacha zeMveliso

Iithegi zeMveliso

Iimpawu ezinobungozi Xi – Irritant
Iikhowudi zoMngcipheko 36/37/38 – Ukucaphukisa amehlo, inkqubo yokuphefumula kunye nolusu.
Inkcazelo yoKhuseleko S24/25-Kuphephe ukudibana nolusu namehlo.
S36 – Nxiba iimpahla ezifanelekileyo ezikhuselayo.
S26 – Xa udibana namehlo, hlambulula ngokukhawuleza ngamanzi amaninzi kwaye ufune iingcebiso zonyango.
WGK eJamani 2
RTECS LZ9700000
FLUKA BRAND F IIKHOWUDI 10
I-TSCA Ewe
Ikhowudi ye-HS 29224200
Ubutyhefu I-LD50 ngomlomo kuMvundla: > 30000 mg/kg

 

Intshayelelo

I-Glutamic acid yi-amino acid ebaluleke kakhulu eneempawu ezilandelayo:

 

Iimpawu zeMichiza: I-Glutamic acid ngumgubo omhlophe wekristale onyibilika lula emanzini. Inamaqela amabini asebenzayo, elinye liqela le-carboxyl (COOH) kunye neqela le-amine (NH2), elinokuthi lithathe inxaxheba kwiindlela ezahlukeneyo zeekhemikhali njenge-asidi kunye nesiseko.

 

Iimpawu zePhysiological: I-Glutamate inemisebenzi eyahlukeneyo ebalulekileyo kwizinto eziphilayo. Ngenye yeebhloko zokwakha ezisisiseko ezenza iiprotheni kwaye zibandakanyeka kulawulo lwe-metabolism kunye nokuveliswa kwamandla emzimbeni. I-Glutamate nayo iyinxalenye ebalulekileyo ye-neurotransmitters enokuchaphazela inkqubo ye-neurotransmission kwingqondo.

 

Indlela: I-Glutamic acid inokufumaneka ngokwenziwa kweekhemikhali okanye ikhutshwe kwimithombo yendalo. Iindlela zokudityaniswa kweekhemikhali zihlala zibandakanya ukusabela kwe-organic synthesis esisiseko, njengokusabela kokujiya kweeamino acid. Imithombo yendalo, kwelinye icala, iveliswa ikakhulu ngokuvundiswa ziintsholongwane (umz. E. coli), ezithi zitsalwe zihlanjululwe ukuze zifumane i-glutamic acid enobunyulu obuphezulu.

 

Ulwazi loKhuseleko: I-Glutamic acid ngokuqhelekileyo ithathwa njengekhuselekile kwaye ayinayo ityhefu kwaye inokuthi isetyenziswe ngokuqhelekileyo ngumzimba womntu. Xa usebenzisa i-glutamate, kuyimfuneko ukulandela umgaqo wokumodareyitha kwaye uqaphele ukutya okugqithisileyo. Ukongezelela, kubantu abakhethekileyo (njengeentsana, abafazi abakhulelweyo, okanye abantu abanezifo ezithile), kufuneka kusetyenziswe phantsi kolawulo logqirha.


  • Ngaphambili:
  • Okulandelayo:

  • Bhala umyalezo wakho apha kwaye uwuthumele kuthi