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umkhiqizo

I-Fmoc-D-leucine (CAS# 114360-54-2)

Isakhiwo Samakhemikhali:

I-Molecular Formula I-C21H23NO4
I-Molar Mass 353.41
Ukuminyana 1?+-.0.06 g/cm3(Kubikezelwe)
I-Melting Point 155°C
I-Boling Point 559.8±33.0 °C(Kubikezelwe)
Ukuzungezisa Okuthile(α) 25 ° (C=1, DMF)
I-Flash Point 292.4°C
Ukuncibilika kwamanzi Ayincibiliki emanzini.
I-Vapor Presure 2.28E-13mmHg ku-25°C
Ukubukeka I-Crystalline powder
Umbala Okumhlophe kuya Kucishe kube mhlophe
pKa 3.91±0.21(Okubikezelwe)
Isimo Sesitoreji 2-8°C

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

I-Fluorene methoxycarbonyl-D-leucine iyinhlanganisela yezinto eziphilayo. Kuyi-amino acid derivative ukuthi inversion ingaphazamisa umsebenzi wayo. Okulandelayo yisingeniso esiningiliziwe sezakhiwo, ukusetshenziswa, izindlela zokulungiselela kanye nolwazi lokuphepha lwe-fluorene methoxycarbonyl-D-leucine:

Ikhwalithi:
- I-Fluorene methoxycarbonyl-D-leucine iyikristalu emhlophe ukuya kokumhlophe.
- Ine-solubility ephansi kanye ne-solubility ephansi phakathi kwezincibilikisi ezivamile.
- Kungenziwa i-hydrolyzed ngama-amino acid enzymes.

Sebenzisa:
- I-Fluorene methoxycarbonyl-D-leucine ivame ukusetshenziswa njengeqembu elivikelayo ekuhlanganiseni kwe-peptide.
- Kuyiqembu elivame ukusetshenziswa elivikelayo elivikela amaqembu asebenzayo e-leucine ekulimaleni ngesikhathi sokusabela lapho kuhlanganiswa amaketanga e-peptide.

Indlela:
- I-Fluorene methoxycarbonyl-D-leucine ingahlanganiswa ngendlela yokuvikela ye-FMOC. Isinyathelo esiqondile ukusabela i-D-leucine ne-fluorenyl carboxylic anhydride ukuze kukhiqizwe i-fluorene methoxycarbonyl-D-leucine.

Ulwazi Lokuphepha:
- I-Fluorene methoxycarbonyl-D-leucine iyi-reagent yamakhemikhali futhi kufanele kuthathwe ukunakekelwa ukuze kulandelwe izinqubo ezijwayelekile zokuphepha zaselabhorethri.
- Gqoka amagilavu ​​okuzivikela afanelekile kanye nezibuko ukuze ugweme ukuthintana ngqo nesikhumba namehlo.
- Uma uyigcina, kufanele igcinwe endaweni eyomile, epholile futhi ivalwe ngokuqinile ukuze kugwenywe umswakama kanye nokuchayeka ekukhanyeni.


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