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FMOC-D-Valine (CAS# 84624-17-9)

Thepa ea Lik'hemik'hale:

Foromo ea limolek'hule C20H21NO4
'Misa oa Molar 339.39
Botenya 1.229±0.06 g/cm3(E boletsoeng esale pele)
Melting Point 143-144°C(lebone)
Boling Point 551.8±33.0 °C(E boletsoeng esale pele)
Phetoho e khethehileng(α) 17 º (c=1, DMF)
Ho qhibiliha ha Metsi Solubility ka methanol (hoo e batlang e le pepeneneng). E qhibiliha hanyane ka metsing.
Solubility Chloroform (Hanyenyane), DMF (Hanyenyane), DMSO (Hanyenyane), Methanol (Hanyenyane)
Ponahalo Phofo e tšoeu
Mmala Bosoeu
BRN 6489548
pKa 3.90±0.10(E boletsoeng esale pele)
Boemo ba polokelo 2-8°C
MDL MFCD00062953

Lintlha tsa Sehlahisoa

Li-tag tsa Sehlahisoa

Tlhaloso ea Tšireletseho S22 - U se ke ua hema lerole.
S24/25 - Qoba ho kopana le letlalo le mahlo.
WGK Jeremane 3
Khoutu ea HS 2924 29 70

 

Selelekela

fmoc-D-valine(fmoc-D-valine) ke sesebelisoa sa lik'hemik'hale se sebelisoang haholo ho peptide synthesis le boenjiniere ba protheine ka har'a motsoako o tiileng oa mohato. E na le litšobotsi tse latelang:

 

1. thepa ea lik'hemik'hale: fmoc-D-valine e tiileng e tšoeu, e nang le hydrophobic. E qhibiliha ka har'a metsoako ea tlhaho e kang dimethyl sulfoxide (DMSO) le methylene chloride, empa ha e qhibilihe hantle metsing. Foromo ea eona ea molek'hule ke C21H23NO5 'me boima ba eona ba molek'hule ke 369.41.

 

2. sebelisa: fmoc-D-valine ke e 'ngoe ea lisebelisoa tsa bohlokoa tse tala bakeng sa motsoako oa li-peptide le liprotheine, li ka sebelisoa bakeng sa ho kopanya li-peptide tse sebetsang ka biologically. E atisa ho sebelisoa ho solid-phase synthesis ho etsa liketane tsa peptide ka ho kopana le mesaletsa e meng ea amino acid. Ntle le moo, e ka sebelisoa hape ho ithuta ka kopanelo ea li-peptide tse sebetsang le moralo oa lithethefatsi.

 

3. Mokhoa oa ho itokisa: Kakaretso ea fmoc-D-valine hangata e etsoa ke mokhoa oa ho kopanya lik'hemik'hale. L-valine e qala ho sebetsanoa le sehlopha sa tšireletso sa Fmoc ho sireletsa sehlopha sa amino karabelong ea lik'hemik'hale. Sehlopha sa ts'ireletso sa Fmoc se tlosoe ke karabelo ea deprotection ho fana ka fmoc-D-valine.

 

4. tlhahisoleseling ea polokeho: fmoc-D-valine e na le polokeho e ntle tlasa maemo a akaretsang a ts'ebeliso, empa e ntse e hloka ho ela hloko tse latelang: qoba ho kopana le letlalo le mahlo, joalo ka ho kopana ka phoso, e lokela ho itlhatsoa hang-hang ka metsi a mangata, le ho batla thuso ea bongaka; Nakong ea ts'ebetso e lokela ho ela hloko phepo e nepahetseng le bohloeki ba motho; polokelo e lokela ho koaloa, qoba khanya ea letsatsi le tikoloho e mongobo. Ha o sebelisa, ka kopo sheba litaelo tse nepahetseng tsa polokeho le maqephe a datha a polokeho ea thepa (MSDS).


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