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Improved Medical Education in Basic Sciences
for Better Medical Practicing
ImproveMEd
Jetra ciljana isporuka lijekova
JETRA CILJANA ISPORUKA LIJEKOVA
• Ciljano sustav za primjenu lijeka je poseban oblik sustava za primjenu
lijeka, gdje je terapijsko sredstvo selektivno usmjerena ili dostaviti samo
na svom mjestu djelovanja ili apsorpcije, a ne na ne-ciljnim organima ili
tkivima ili Stanice,
Izvor: https: //www.dalton.com/conjugation
Ciljanje na asialoglycoprotein receptor (ASGP-R) je najviše univerzalno koristiti metoda koja se
koristi kao ciljni receptor za primjenu lijeka u hepatocitima,
Izvor: https: //www.sciencedirect.com/science/article/pii/S0168365915002345
jetrene stanice
AsOR
Dtepih
Materijali i metode
Orosomucoid priprema
• Svježe humani serum (oko 1,2 L) je prijenosed za cijev za dijalizu i usljed dijalized preko noći na 4 ℃ protiv 20 litara 0,05 M natrijevog
acetata, pH 4.5.
• dializiran plazma je centrifugad na 14000 rpm tijekom 10 minuta pri 4 ℃.
• Pellet je odbačena i supernatant je filtared kroz 0.45u filter.
• Dijalizira i filtrira serum je prošlo kroz stupac DEAE-celuloze, kolona ispere s 0,05 M NaAc pH 4.5 dok eluat imao absorbanciju pri 280
nm, manja od 0,10, Kolona se zatim ispere s 0,1 M NaAc pH 4 do apsorpcije ispiranje, manji od 0.1,
• Orosomucoid eluat će dovesti do 50% zasićenja s amonijum sulfat. dopustiti to je da se miješa preko noći na 4 ℃.
• Centrifugiranjem pri 14000 rpm, 15 minuta, 4 stupnjeva. i supernatanta su uzete.
• Prema supernatant je dodatied polako Krutina amonij-sulfat da se dovesti otopine na 92% zasićenja,
• Centrifugi na 14000 rpm tijekom 30 minuta na 4 ℃. Odvoji se supernatant.
• Pellet se sprema i otopitid u minimalna količina vode i prenese u cijev za dijalizu, usljed dijalized to protiv 20 L vode za 2 dana pri 4 ℃.
• Pohranjeni na -20 ℃,
Asialoorosomucoid (AsOR) - brz desialyation
od glikoproteini
• Izolirani ili otopi u vodi.
• Isti volumen 0,1 N H2S04 se dodaje OR otopina.
• Smjesa zagrijava na 80 ℃ tijekom 1 h u voda.
• smjesa acidolizom je uklonjena iz vodene kupelji, neutralizirana s NaOH.
• Dijalizira nasuprot vodi s 2 promjenama roku od 48 sati, i zatim se liofilizira.
• Provjerite učinkovitost desialyation Warren testa
Postupak: EDC Reakcija se dobije
PL (Poli-L-lizina)
• 1. uravnoteže EDC do sobne temperature.
• 2. Priprema:
• 2 mg AsOR u 200 konjugacije puferu (MES 0.1 M, PH4.5).
• Do 2 mg PL u 500 ul konjugacije pufera.
• 3. Izmiješati dva rješenja.
• 4. Otopiti 10 mg EDC u 1 ml najčišćom vodom i odmah dodati 100 ul na nosač
• peptid riješenje.
• 5. Rad tijekom 2 sata na sobnoj temperaturi.
• 6, Pročišćavanje konjugata pomoću desalinizirajuće kolone.
• 7. U slučaju da se za pohranjivanje više od nekoliko dana, sterilni filter konjugata i očuvati u
sterilnu posudu na 4 ° C ili 20 ° C.
jetrene stanice
AsOR PL
AsORPL
Ribavirin monofosfat konjugacija do AsOR
• Za kemijsku vezanje na RMP AsOR je korišten EDC!
• 1 mM RMP se obrađuje s 0,1 M EDC u 0.5 M MES pufer pH 6.0.
• Je zatim 0,01 mM AsOR u ukupnom volumenu od 2 ml.
• Smjesa AsOR-RMP reagira na 25 ℃ jedan dan.
• Konačna reakcijska smjesa je pročišćena dijalizom kroz membranu sa 12-14
k da nasuprot 4 litre destilirane vode i hladnog sa 6 do 10 razmjene.
• kvantitativnog određivanja prinosa konjugacije je procijenjena promjene
smjene AsOR i AsOR-RMP konjugata na denaturiranju SDS stranica
elektroforeza
jetrene stanice
AsOR
AsOR-RMP
RMP
EDC
EDC reakcija kako bi se dobio
ribavirin monofosfat
83hr
83hr

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83hr

  • 1. Improved Medical Education in Basic Sciences for Better Medical Practicing ImproveMEd Jetra ciljana isporuka lijekova
  • 3. • Ciljano sustav za primjenu lijeka je poseban oblik sustava za primjenu lijeka, gdje je terapijsko sredstvo selektivno usmjerena ili dostaviti samo na svom mjestu djelovanja ili apsorpcije, a ne na ne-ciljnim organima ili tkivima ili Stanice, Izvor: https: //www.dalton.com/conjugation
  • 4. Ciljanje na asialoglycoprotein receptor (ASGP-R) je najviše univerzalno koristiti metoda koja se koristi kao ciljni receptor za primjenu lijeka u hepatocitima, Izvor: https: //www.sciencedirect.com/science/article/pii/S0168365915002345
  • 7. Orosomucoid priprema • Svježe humani serum (oko 1,2 L) je prijenosed za cijev za dijalizu i usljed dijalized preko noći na 4 ℃ protiv 20 litara 0,05 M natrijevog acetata, pH 4.5. • dializiran plazma je centrifugad na 14000 rpm tijekom 10 minuta pri 4 ℃. • Pellet je odbačena i supernatant je filtared kroz 0.45u filter. • Dijalizira i filtrira serum je prošlo kroz stupac DEAE-celuloze, kolona ispere s 0,05 M NaAc pH 4.5 dok eluat imao absorbanciju pri 280 nm, manja od 0,10, Kolona se zatim ispere s 0,1 M NaAc pH 4 do apsorpcije ispiranje, manji od 0.1, • Orosomucoid eluat će dovesti do 50% zasićenja s amonijum sulfat. dopustiti to je da se miješa preko noći na 4 ℃. • Centrifugiranjem pri 14000 rpm, 15 minuta, 4 stupnjeva. i supernatanta su uzete. • Prema supernatant je dodatied polako Krutina amonij-sulfat da se dovesti otopine na 92% zasićenja, • Centrifugi na 14000 rpm tijekom 30 minuta na 4 ℃. Odvoji se supernatant. • Pellet se sprema i otopitid u minimalna količina vode i prenese u cijev za dijalizu, usljed dijalized to protiv 20 L vode za 2 dana pri 4 ℃. • Pohranjeni na -20 ℃,
  • 8. Asialoorosomucoid (AsOR) - brz desialyation od glikoproteini • Izolirani ili otopi u vodi. • Isti volumen 0,1 N H2S04 se dodaje OR otopina. • Smjesa zagrijava na 80 ℃ tijekom 1 h u voda. • smjesa acidolizom je uklonjena iz vodene kupelji, neutralizirana s NaOH. • Dijalizira nasuprot vodi s 2 promjenama roku od 48 sati, i zatim se liofilizira. • Provjerite učinkovitost desialyation Warren testa
  • 9. Postupak: EDC Reakcija se dobije PL (Poli-L-lizina) • 1. uravnoteže EDC do sobne temperature. • 2. Priprema: • 2 mg AsOR u 200 konjugacije puferu (MES 0.1 M, PH4.5). • Do 2 mg PL u 500 ul konjugacije pufera. • 3. Izmiješati dva rješenja. • 4. Otopiti 10 mg EDC u 1 ml najčišćom vodom i odmah dodati 100 ul na nosač • peptid riješenje. • 5. Rad tijekom 2 sata na sobnoj temperaturi. • 6, Pročišćavanje konjugata pomoću desalinizirajuće kolone. • 7. U slučaju da se za pohranjivanje više od nekoliko dana, sterilni filter konjugata i očuvati u sterilnu posudu na 4 ° C ili 20 ° C.
  • 11. Ribavirin monofosfat konjugacija do AsOR • Za kemijsku vezanje na RMP AsOR je korišten EDC! • 1 mM RMP se obrađuje s 0,1 M EDC u 0.5 M MES pufer pH 6.0. • Je zatim 0,01 mM AsOR u ukupnom volumenu od 2 ml. • Smjesa AsOR-RMP reagira na 25 ℃ jedan dan. • Konačna reakcijska smjesa je pročišćena dijalizom kroz membranu sa 12-14 k da nasuprot 4 litre destilirane vode i hladnog sa 6 do 10 razmjene. • kvantitativnog određivanja prinosa konjugacije je procijenjena promjene smjene AsOR i AsOR-RMP konjugata na denaturiranju SDS stranica elektroforeza
  • 12. jetrene stanice AsOR AsOR-RMP RMP EDC EDC reakcija kako bi se dobio ribavirin monofosfat