L-glutamic

Nkọwa dị mkpirikpi:

L-glutamic acid bụ amino acid nwere usoro molekụla C5H9NO4.Ọdịdị ahụ bụ ntụ ntụ kristal na-acha ọcha, ọ fọrọ nke nta ka ọ ghara isi ísì, nwere uto pụrụ iche na uto utoojoo.Debie na 224 ~ 225 ℃.Uru pH nke ngwọta mmiri juru eju bụ ihe dịka 3.2.A na-esighị ike n'ime mmiri, ọ fọrọ nke nta ka ọ bụrụ ihe a na-apụghị ịsacha na ethanol na ether, soluble na formic acid.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Nkọwa

A na-ejikarị L-glutamic acid emepụta monosodium glutamate, ngwa nri, ihe mgbakwunye nnu, ihe mgbakwunye nri na reagents biochemical.Enwere ike iji L-glutamic acid n'onwe ya dị ka ọgwụ iji sonye na metabolism nke protein na shuga na ụbụrụ ma kwalite usoro oxidation.Ngwaahịa ahụ na-ejikọta ya na amonia iji mepụta glutamine na-adịghị egbu egbu n'ime ahụ, iji belata amonia ọbara ma belata mgbaàmà nke coma imeju.A na-ejikarị ya agwọ coma imeju na oke ịba ọcha n'anya, mana mmetụta ọgwụgwọ adịghị enye afọ ojuju;Ejikọtara ya na ọgwụ mgbochi epileptic, ọ nwekwara ike ịgwọ ọrịa ọdịdọ na ọdịdọ psychomotor.A na-eji Racemic glutamic acid na-emepụta ọgwụ na biochemical reagents.
N'ozuzu, a naghị eji ya naanị ya, mana ejiri ya na phenolic na quinone antioxidants iji nweta mmetụta synergistic dị mma.
A na-eji Glutamic acid mee ihe dị ka ihe mgbagwoju anya maka plating enweghị elektrọn.
Maka ọgwụ, ihe mgbakwunye nri na nkwalite nri;
A na-eji ya maka nyocha nke biochemical, na ahụike maka coma imeju, na-egbochi Akwụsị, na-ebelata ketonuria na ketemia;
Ihe mgbakwunye nnu, ihe mgbakwunye nri na ihe na-atọ ụtọ (nke a na-ejikarị anụ, ofe na anụ ọkụkọ, wdg).Enwere ike iji ya dị ka onye nnọchi anya iji gbochie magnesium ammonium phosphate ịza n'ime mkpọ shrimp, nshịkọ na ngwaahịa mmiri ndị ọzọ.Usoro ọgwụgwọ bụ 0.3% ~ 1.6%.Enwere ike iji ya dị ka ihe na-esi ísì ụtọ dịka GB 2760-96;
A na-eji nnu monosodium - sodium glutamate mee ihe dị ka isi nri, ngwa ahịa ndị ahụ gụnyere monosodium glutamate na monosodium glutamate.

Ozi ngwaahịa

Nọmba Cas: 56-86-0

Ịdị ọcha: ≥98.5%

Usoro: C5H9NO4

Formula Wt.: 147.1291

Aha kemịkalụ: L-glutamic acid;α- aminoglutaric acid;Glutamic acid;L (+) - glutamic acid

IUPAC aha: L-glutamic acid;α- aminoglutaric acid;Glutamic acid;L (+) - glutamic acid

Ebe mgbaze: 160 ℃

Solubility: Nri dị ntakịrị na mmiri oyi, na-agbaze ngwa ngwa na mmiri ọkụ

Ọdịdị: kristal flake na-acha ọcha ma ọ bụ na-enweghị ụcha, obere acidic ma ọ bụ kristal enweghị agba

Mbupu na Nchekwa

Ụlọ ahịa Temp: Ekwesịrị ka emechi ngwaahịa a ma chekwaa ya n'ebe dị jụụ na ọchịchịrị.

Okpomọkụ ụgbọ mmiri: Ejiri n'ime akpa rọba kpuchie ya na akpa naịlọn ma ọ bụ akpa rọba kpara akpa, yana nha ụgbụ nke 25kg.N'oge nchekwa na njem, ṅaa ntị na mmiri na-ekpuchi mmiri, mkpuchi anwụ na nchekwa okpomọkụ dị ala.