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

Ipropati yeMichiza:

Ifomula yeemolekyuli C21H23NO4
IMisa yeMolar 353.41
Ukuxinana 1?+-.0.06 g/cm3(Kuxelwe kwangaphambili)
Indawo yokunyibilika 155°C
Indawo yeBoling 559.8±33.0 °C(Kuqikelelwe)
Ujikelezo oluthile(α) 25 ° (C=1, DMF)
Indawo yokuflasha 292.4°C
Ukunyibilika kwamanzi Ayinyibiliki emanzini.
Uxinzelelo loMphunga 2.28E-13mmHg ku-25°C
Imbonakalo Umgubo weCrystalline
Umbala Mhlophe ukuya Phantse mhlophe
pKa 3.91±0.21(Kuxelwe kwangaphambili)
Imeko yoGcino 2-8°C

Iinkcukacha zeMveliso

Iithegi zeMveliso

I-Fluorene methoxycarbonyl-D-leucine yikhompawundi ephilayo. I-amino acid derivative ukuba inversion inokuphazamisa umsebenzi wayo. Oku kulandelayo yintshayelelo eneenkcukacha kwiipropati, ukusetyenziswa, iindlela zokulungiselela kunye nolwazi lokhuseleko lwe-fluorene methoxycarbonyl-D-leucine:

Umgangatho:
- I-Fluorene methoxycarbonyl-D-leucine yikristale emhlophe ukuya emhlophe.
- Ino-solubility ephantsi kunye ne-solubility ephantsi phakathi kwezinyibilikisi eziqhelekileyo.
- Inokuthi ifakwe i-hydrolyzed nge-amino acid enzymes.

Sebenzisa:
- I-Fluorene methoxycarbonyl-D-leucine isoloko isetyenziswa njengeqela elikhuselayo kwi-peptide synthesis.
- Liqela elisetyenziswa ngokuqhelekileyo elikhuselayo elikhusela amaqela asebenzayo e-leucine emonakalweni ngexesha lokusabela xa kusenziwa amatyathanga epeptide.

Indlela:
- I-Fluorene methoxycarbonyl-D-leucine inokuqulunqwa ngendlela yokukhusela i-FMOC. Inyathelo elithile kukusabela i-D-leucine ene-fluorenyl carboxylic anhydride ukuvelisa i-fluorene methoxycarbonyl-D-leucine.

Ulwazi ngoKhuseleko:
- I-Fluorene methoxycarbonyl-D-leucine yi-reagent yekhemikhali kwaye kufuneka kuthathwe ukhathalelo lokulandela izenzo zokhuseleko lwaselabhoratri ngokubanzi.
- Nxiba iiglavu ezifanelekileyo zokukhusela kunye neeglasi ukunqanda ukudibana ngqo nolusu kunye namehlo.
- Xa uyigcina, kufuneka igcinwe kwindawo eyomileyo, epholileyo kwaye ivalwe ngokuqinileyo ukuthintela ukufuma kunye nokuvela ekukhanyeni.


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