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umkhiqizo

I-D-Aspartic acid (i-CAS# 1783-96-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula C4H7NO4
I-Molar Mass 133.1
Ukuminyana 1.66
I-Melting Point >300°C(lit.)
I-Boling Point 245.59°C (isilinganiso esinzima)
Ukuzungezisa Okuthile(α) -25.8 º (c=5, 5N HCl)
Ukuncibilika kwamanzi I-SOLUBLE
Ukuncibilika I-Aqueous Acid (Kancane)
Ukubukeka Amakristalu amhlophe noma amhlophe
Umbala Okumhlophe kuya kokumhlophe
I-Merck 14,840
I-BRN 1723529
pKa pK1: 1.89(0);pK2: 3.65;pK3: 9.60 (25°C)
Isimo Sesitoreji Gcina endaweni emnyama, emkhathini ongangeni, izinga lokushisa legumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Ubungozi Nokuphepha

Izimpawu Eziyingozi I-Xn - Iyingozi
Amakhodi Engozi R20/21/22 – Kuyingozi ngokuhogela umoya, ukuthintana nesikhumba futhi uma ukugwinyile.
R36/37/38 – Ukucasula amehlo, uhlelo lokuphefumula kanye nesikhumba.
Incazelo Yokuphepha I-S24/25 - Gwema ukuthintana nesikhumba namehlo.
S36 – Gqoka izingubo ezifanele zokuzivikela.
S26 – Uma uthintana namehlo, geza ngokushesha ngamanzi amaningi futhi ufune iseluleko sezokwelapha.
I-WGK Germany 3
I-RTECS CI9097500
Ikhodi ye-HS 29224995

I-D-Aspartic acid (i-CAS# 1783-96-6) isingeniso

I-D-aspartic acid iyi-amino acid ehlobene eduze nokuhlanganiswa kwamaprotheni kanye nezinqubo ze-metabolic emzimbeni womuntu. I-D-aspartic acid ingahlukaniswa ibe ama-enantiomers amabili, i-D- kanye ne-L-, lapho i-D-aspartic acid iyindlela esebenzayo yezinto eziphilayo.

Ezinye zezakhiwo ze-D-aspartic acid zifaka:
1. Ukubukeka: i-crystalline emhlophe noma i-crystalline powder.
2. I-Solubility: Incibilika emanzini ne-pH engathathi hlangothi, engancibiliki ezincibilikisini eziphilayo.
3. Ukuzinza: Ayizinzile ekamelweni lokushisa, kodwa kulula ukubola ngaphansi kwezinga lokushisa eliphezulu noma izimo ze-asidi eqinile kanye ne-alkali.

I-D-aspartic acid inemisebenzi ebalulekile ezintweni eziphilayo, ikakhulukazi okuhlanganisa:
1. Kuhileleke ekuhlanganiseni amaprotheni nama-peptide.
2. Ukubandakanyeka ku-amino acid metabolism kanye nokukhiqizwa kwamandla emzimbeni.
3. Njenge-neurotransmitter, ihileleke ohlelweni lwe-neurotransmission.
4. Ingase ibe nomthelela othile ekuthuthukiseni ukusebenza kwengqondo kanye nokulwa nokukhathala.

Izindlela zokulungiselela ze-D-aspartic acid ikakhulukazi zihlanganisa ukuhlanganiswa kwamakhemikhali kanye nokuvutshelwa kwezinto eziphilayo. I-Chemical synthesis iyindlela yokwakheka kwezinto eziphilayo esebenzisa izimo ezithile zokusabela kanye nama-catalysts ukuthola umkhiqizo oqondiwe. Indlela ye-biological fermentation isebenzisa ama-microorganisms athile, njenge-Escherichia coli, ukuze isabele ngama-substrates afanelekile ukuze kutholwe i-aspartic acid ngezimo ezifanele zenqubo.

1. I-D-aspartic acid inomphumela othile ocasulayo, gwema ukuthintana nesikhumba namehlo. Uma kwenzeka kuthintwa, hlambulula ngokushesha ngamanzi.
2. Izimpahla zokuzivikela ezifanele ezifana namagilavu ​​nezibuko kufanele zigqokwe ngesikhathi sokusebenza.
3. Lapho ugcina, kufanele kugwenywe ukuxubana nama-acids aqinile, ama-alkali aqinile namanye amakhemikhali ukuze kugwenywe ukusabela okuyingozi.
4. Uma uyigcina, kufanele ivalwe futhi igcinwe kude nomswakama nokukhanya kwelanga okuqondile.


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