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I-Z-MeVal-OH CAS:42417-65-2
I-Z-MeVal-OH iyi-amino acid derivative esezingeni eliphezulu evame ukusetshenziswa ekwakhiweni kwe-peptide kanye nasekuthuthukisweni kwemithi. Iyindlela evikelwe ye-N-methylvaline, i-amino acid enezakhiwo ezihlukile ezingathonya ukusebenza kwe-bioactivity kanye nokuqina kwama-peptide. Iqembu elivikela i-Z (benzyloxycarbonyl) liqinisekisa ukuqina kwe-molecule ngesikhathi sokwenziwa kwe-peptide, okuvumela ukulawula okunembile izimo zokusabela.
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I-Z-Leu-OH(amafutha) I-CAS:2018-66-8
I-Z-Leu-OH(amafutha) iyi-amino acid derivative esezingeni eliphezulu evame ukusetshenziswa ekwakhiweni kwe-peptide kanye nasekuthuthukisweni kwemithi. Iyindlela evikelwe ye-L-leucine eneqembu elivikela i-benzyl (Bzl) elixhunywe eqenjini lama-amino, elihlinzeka ngokuqina ngesikhathi sokwenziwa kwe-peptide. Uhlobo lwamafutha lwe-Z-Leu-OH luvumela ukuphathwa nokuncibilika kalula ezinyibilikisini eziphilayo, okwenza kube kuhle kakhulu kwezinye izinhlelo zokwenziwa kwe-peptide ezidinga izimo ezingezona ezamanzi. Lo mkhiqizo usetshenziswa kabanzi embonini yezemithi kanye nasezilabhorethri zocwaningo ukuze kwakhiwe ama-peptide aqukethe izinsalela ze-L-leucine, ezidlala indima ebalulekile esakhiweni nasemsebenzini wama-peptide.
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I-ZD-Trp-OH CAS:2279-15-4
I-ZD-Trp-OH iyi-amino acid derivative esezingeni eliphezulu evame ukusetshenziswa ekwakhiweni kwe-peptide kanye nasekuthuthukisweni kwemithi. Iyindlela evikelwe ye-D-tryptophan, i-amino acid ebalulekile enephunga elimnandi enezakhiwo ezihlukile ezingathonya ukusebenza kwe-bioactivity kanye nokuqina kwama-peptide. Iqembu elivikela i-Z (benzyloxycarbonyl) liqinisekisa ukuqina kwe-molecule ngesikhathi sokwenziwa kwe-peptide, okuvumela ukulawula okunembile izimo zokusabela.
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I-Z-Tyr-OH CAS:1164-16-5
I-Z-Tyr-OH iyisengezo sokudla esithuthukisiwe esenzelwe ukusekela inhlalakahle iyonke nokukhuthaza indlela yokuphila enempilo. Ngomuthi ohlukile oqukethe i-tyrosine nezakhamzimba ezibalulekile, i-Z-Tyr-OH ihlose ukuthuthukisa ukugxila kwengqondo, ibhalansi yemizwa, kanye nokusebenza kwengqondo. Lo mkhiqizo omusha unikeza indlela ephelele yokusekela okunempilo, ugxile ezintweni eziyisisekelo ezifaka isandla ekuqineni kwengqondo kanye nokulinganisela ngokomzwelo ngenkathi ukhuthaza impilo iyonke. Ithembeke ngekhwalithi nokusebenza kwayo, i-Z-Tyr-OH imele njengethuluzi elibalulekile kubantu abafuna ukuthuthukisa amakhono abo okuqonda nokugcina umbono omuhle.
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I-Z-Val-ONp CAS:10512-93-3
I-Z-Val-ONp iwumkhiqizo wemithi osezingeni eliphezulu owenzelwe ukunikeza impumuzo ephumelelayo ebuhlungwini nasekungakhululeki kwemisipha. Yakhiwe ngenhlanganisela ye-valine kanye nezithako eziqondiwe zokuqeda ubuhlungu, i-Z-Val-ONp inikeza impumuzo esheshayo neqondiwe yobuhlungu bemisipha, ubuhlungu, kanye nokungakhululeki. Le fomula engenamafutha iqinisekisa ukumuncwa okusheshayo kanye nokukhululeka okuhlala isikhathi eside, okuvumela abantu ukuthi baqhubeke nemisebenzi yabo yansuku zonke ngaphandle kokuvinjelwa kobuhlungu bemisipha. Ngokusebenza kwayo okuqinisekisiwe kanye nokwakheka kwayo okuthembekile, i-Z-Val-ONp iyindlela ethembekile yokuphatha ukungakhululeki kwemisipha nokukhuthaza inhlalakahle iyonke.
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I-ZD-Tyr(Bzl)-OH CAS:92455-53-3
I-ZD-Tyr(Bzl)-OH iyi-amino acid derivative esezingeni eliphezulu evame ukusetshenziswa ekwakhiweni kwe-peptide kanye nasekuthuthukisweni kwemithi. Iyindlela evikelwe ye-D-tyrosine eneqembu elivikela i-benzyl (Bzl) elinamathele eqenjini lama-amino, elihlinzeka ngokuqina ngesikhathi sokwenziwa kwe-peptide. I-molecule ye-ZD-Tyr(Bzl)-OH ivumela ukulawula okunembile kokusabela kanye nokufakwa kwe-D-tyrosine kuchungechunge lwe-peptide.
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I-ZD-Leu-OH(amafutha) I-CAS:28862-79-5
I-ZD-Leu-OH(oyela) iyi-oyela yekhwalithi ephezulu, etholakala ngokwemvelo eyenzelwe ukukhuthaza impilo yesikhumba kanye namandla. Ngokwakheka kwayo okuhlukile okuqukethe i-D-leucine nezinye izakhamzimba ezibalulekile, i-ZD-Leu-OH(oyela) ihlose ukuhlinzeka ngokudla, umswakama, kanye nokusekela isithiyo semvelo sesikhumba. Lo mkhiqizo omusha unikeza indlela ephelele yokunakekelwa kwesikhumba, ugxile ezintweni eziyisisekelo ezifaka isandla ekomeni kwesikhumba kanye nokukhuthaza impilo yesikhumba iyonke. Ithembeke ngekhwalithi nokusebenza kwayo, i-ZD-Leu-OH(oyela) iyithuluzi elibalulekile kubantu abafuna ukugcina isikhumba siphilile futhi sikhanya.
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I-Z-Val-OSu CAS: 3496-11-5.
I-Z-Val-OSu iyi-amino acid derivative esezingeni eliphezulu evame ukusetshenziswa ekwakhiweni kwe-peptide kanye nokusabela kwe-bioconjugation. Luhlobo lwe-valine olusabelayo oluqukethe iqembu le-N-hydroxysuccinimide (NHS) ester, elivumela ukuhlangana okuphumelelayo namaqembu ama-amino kwamanye ama-molecule. Iqembu elivikela i-Z (benzyloxycarbonyl) liqinisekisa ukuzinza kwe-molecule ngesikhathi sokusabela, okwenza kube ithuluzi eliwusizo le-chemistry yokuhlanganisa.
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I-Z-Val-OH CAS:1149-26-4
I-Z-Val-OH iyi-serum yokunakekelwa kwesikhumba evuselelwe eklanyelwe ukukhuthaza ukuvuselelwa kwesikhumba kanye namandla. Ngomuthi ohlukile oqukethe i-valine nezinye izakhamzimba ezibalulekile, i-Z-Val-OH ihlose ukuthuthukisa umswakama wesikhumba, ukuthuthukisa ukuthungwa, kanye nokunciphisa ukubonakala kwemigqa emincane kanye nemibimbi. Lo mkhiqizo omusha unikeza indlela ephelele yokunakekelwa kwesikhumba, ugxile ezintweni eziyisisekelo ezifaka isandla ekugugeni ngenkathi ukhuthaza impilo yesikhumba iyonke. Ithembeke ngekhwalithi nokusebenza kwayo, i-Z-Val-OH imele njengethuluzi elibalulekile kubantu abafuna ukugcina isikhumba sikhanya futhi sibukeka sisesisha.
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I-Z-Orn(Z)-OH CAS:2274-58-0
I-Z-Orn(Z)-OH umkhiqizo wokunakekelwa kwesikhumba osezingeni eliphezulu osekelwe ku-peptide owenzelwe ukuvuselela nokuvuselela isikhumba. Ngomuthi ohlukile oqukethe i-ornithine nezinye izakhamzimba ezibalulekile, i-Z-Orn(Z)-OH ihlose ukukhuthaza ukukhiqizwa kwe-collagen, ukuthuthukisa ukuqina kwesikhumba, nokunciphisa ukubonakala kwemigqa emincane nemibimbi. Lo mkhiqizo omusha unikeza indlela ephelele yokunakekelwa kwesikhumba, ugxile ezintweni eziyisisekelo ezifaka isandla ekugugeni ngenkathi ukhuthaza impilo yesikhumba iyonke. Ithembeke ngekhwalithi nokusebenza kwayo, i-Z-Orn(Z)-OH imele njengethuluzi elibalulekile kubantu abafuna ukugcina ubuso obusha nobukhazikhazi.
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I-ZD-Val-OH CAS:1685-33-2
I-ZD-Val-OH iyi-amino acid derivative esezingeni eliphezulu evame ukusetshenziswa ekwakhiweni kwe-peptide kanye nasekuthuthukisweni kwemithi. Iyindlela evikelwe ye-D-valine, i-amino acid ebalulekile edlala indima ebalulekile ekwakhiweni kweprotheni kanye ne-metabolism. Iqembu elivikela i-Z (benzyloxycarbonyl) liqinisekisa ukuzinza kwe-molecule ngesikhathi sokwenziwa kwe-peptide, okuvumela ukulawula okunembile izimo zokusabela.
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I-Z-Orn(Boc)-OH CAS:7733-29-1
I-Z-Orn(Boc)-OH iyi-amino acid derivative esezingeni eliphezulu evame ukusetshenziswa ekwakhiweni kwe-peptide kanye nasekuthuthukisweni kwemithi. Iyindlela evikelwe ye-ornithine, okuyi-amino acid ebalulekile ehilelekile emjikelezweni we-urea kanye nokwakheka kwamaprotheni. Iqembu elivikela i-Boc (tert-butyloxycarbonyl) liqinisekisa ukuzinza kwe-molecule ngesikhathi sokwenziwa kwe-peptide, okuvumela ukulawula okunembile izimo zokusabela.
