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umkhiqizo

Z-DL-ASPARAGINE (CAS# 29880-22-6)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C12H14N2O5
I-Molar Mass 266.25
Ukuminyana 1.355±0.06 g/cm3(Kubikezelwe)
I-Melting Point 165 °C
I-Boling Point 580.6±50.0 °C(Kubikezelwe)
Ukuncibilika kwamanzi cishe obala emanzini ashisayo
Ukubukeka Impushana
Umbala Emhlophe
pKa 3.77±0.10(Okubikezelwe)
Isimo Sesitoreji Kuvalwe endaweni eyomile, Ngezinga lokushisa Legumbi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Incazelo Yokuphepha 24/25 - Gwema ukuthintana nesikhumba namehlo.
I-WGK Germany 3
Ikhodi ye-HS 29350090

 

Isingeniso

I-Z-dl-asparagine(Z-dl-asparagine) iyi-amino acid engeyona eyemvelo. Isakhiwo sayo sinomsebenzi we-Z (obambele endaweni yendandatho ye-furan), exhunywe eqenjini le-amino le-asparagine acid.

 

I-Z-dl-asparagine ingasetshenziswa ukwenza ama-peptide namaprotheni, anezici ezithile ezikhethekile, njengamaqembu e-carboxyl avikelayo kanye ne-dual chirality. Ingasetshenziswa njengemaphakathi noma i-primer ocwaningweni lwezemithi, futhi ingasetshenziswa ukusiza ukuthuthukisa ukuzinza nokuncibilika kwama-peptide. Ngaphezu kwalokho, i-Z-dl-asparagine ingasetshenziswa futhi ekuhlanganiseni izithasiselo zokudla nezinye izinkambu ezihlobene.

 

Indlela yokulungiselela i-Z-dl-asparagine ihlanganisa lezi zinyathelo ezilandelayo: Okokuqala, i-Z-asparagine acid ikhiqizwa ukusabela, bese i-Z-dl-asparagine eneqembu elisebenzayo le-Z lenziwa nge-asparagine acid. Izindlela zokwenziwa zivame ukudinga ukusetshenziswa kwamasu okwenziwa kwezinto eziphilayo kanye nemishini yaselabhorethri.

 

Mayelana nokuphepha, i-Z-dl-asparagine idinga ukuphathwa ngendlela efanele elabhorethri, kanye nemithetho efanele yokusebenza kokuphepha kufanele ilandelwe ngesikhathi sokusetshenziswa. Kungase kubangele ukucasuka esikhumbeni, amehlo kanye nendlela yokuphefumula, ngakho-ke izinyathelo ezifanele zokuzivikela kufanele zithathwe lapho zivezwa. Ukwengeza, ocwaningweni lwezidakamizwa nasekusetshenzisweni kwe-Z-dl-asparagine, ukuhlolwa okwengeziwe kokuphepha nokuhlolwa kwaselabhorethri kuyadingeka ukuze kuqinisekiswe ukuphepha nokusebenza kwayo.


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