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Kwezwa kwa polay cyane muri antibiyotike na c18AQ inkingi

Kwezwa kwa polay cyane muri antibiyotike na c18AQ inkingi

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Porogaramu R & D Centre

Intangiriro
Antibiyotike ni icyiciro cya metabolite ya kabiri cyakozwe na mikorobe (harimo na bagiteri, ibihumyo, actinamycetes) cyangwa ibigo bisa na synthesied chinary cyangwa igice cya kabiri. Antibiyotike irashobora kubuza gukura no kubaho kubindi mikorobe. Antibilitique ya mbere yavumbuwe n'abantu, yavumbuwe na Microbiologuste y'Ubwongereza Alexander Fleandre yahitanye mu 1928. Yabonye ko bagiteri mu bihe bidashobora gukura mu myanya y'umuco staphylococccuc yanduye. Yavuze ko uburyo bugomba kwanga ibintu bya antibacteri, yise penicillin mu 1928. Ariko, ibiyi byose ntibyari byejejwe muri kiriya gihe. Mu 1939, Ernst Roin na Holford Florey wa kaminuza ya Oxford yahisemo guteza imbere ibiyobyabwenge bishobora kuvura indwara za bagiteri. Nyuma yo kuvugana na Fleming kugirango ubone imigenzo, barabikuye neza kandi basukuye penisiline kuva mu migenzo. Kugirango iterambere ryabo rinoze rya penisiline nkibiyobyabwenge, Fleming, urunigi na Florey basangiye igihembo cyitiriwe Nobel mumiti.

Antibiyotike ikoreshwa nk'abakozi ba antibacterial gufata cyangwa gukumira indwara za bagiteri. Hariho ibyiciro byinshi byingenzi bya antibiyotike zikoreshwa nk'abakozi ba antibioile: β-Lacacly antibionics (harimo pentiopique, ephaycherics, ibiti byose bya antibiyotike, n'ibindi byose bya antibiyonic) birimo ibinyabuzima birimo ibinyabuzima birimo ibinyabuzima fermentation, kimwe cya kabiri na synthesis. Antibiyotike ikorwa na Fermenttion yakozwe mu binyabuzima igomba guhinduka neza uburyo bwa shimi bite ku buryo buhamye, ingaruka zuburozi, ibintu bya antibacterie nibindi bibazo. Nyuma yo guhindura imitima, antibiyotike irashobora kugera ku ngaruka zituje, kugabanya ingaruka zidasanzwe, zagabanijwe, zagabanije ibiyobyabwenge, byatumye ibinyabuzima byagabanijwe, byateje imbere ibinyabuzima, bityo bigatuma ingaruka zo kuvura ibiyobyabwenge. Kubwibyo, Antibiyotike ya Semi-Singhiotique iri hemwe hazwi cyane mugutezimbere ibiyobyabwenge bya antibiyotike.

Mu iterambere rya antibiyotike ya kimwe cya kabiri, antibiyotike ifite imitungo yo gukundwa mu buryo bworoshye, ibikomoka ku bicuruzwa n'ibikoresho bigoye kuva bakomoka muri mikorobe. Muri iki gihe, gusesengura no kugenzura umwanda muri antibiyotike ya kimwe cya kabiri ni ngombwa cyane. Kugirango tumenye neza kandi biranga umwanda, birakenewe kubona umwanda uhagije uturutse mubicuruzwa bya sintetike ya antibiyotike ya kimwe cya kabiri. Mubuhanga bwanduye bwanduye, Flash chromatography nuburyo bwiza-bwibiciro hamwe nibyiza nkibinini byinshi byo gupakira, ikiguzi gike, nibindi Flamromatography yarushijeho kuba abashakashatsi ba Sintekoko.

Muri iyi nyandiko, umwanda munini wa semic aminoglycoside antibiotike yakoreshejwe nkurugero kandi isuku na tarridge c18AQ cartridge hamwe na flaroma ya flaromaan ™ imashini. Ibicuruzwa bigamije gusaba ibisabwa byabonetse neza, byerekana igisubizo cyiza cyane cyo kwezwa kuri ibi bice.

Icyiciro cyageragejwe
Icyitegererezo cyatanzwe neza na sosiyete ya farumasi yaho. Icyitegererezo cyari ubwoko bwa amino polycycrates na moleculards hamwe nuburyo bwayo bwari busa na aminoglycoside antibiotique. Ubuto bw'icyitegererezo bwari hejuru, bukaba buke cyane mu mazi. Igishushanyo cya Schematic cyimiterere yicyitegererezo cyagaragaye ku gishushanyo cya 1. Isuku yicyitegererezo mbisi yari hafi 88% nkuko byasesenguwe na HPLC. Kugirango isuku ryibi bikoresho bike, icyitegererezo cyaba cyagumishijwe cyane ku nkingi zisanzwe za C18 ukurikije ibyabayeho mbere. Kubwibyo, inkingi ya C18AQ yakoreshwaga kugirango igifungo gisurwe.

Igishushanyo 1. Igishushanyo cya Schematic cyimiterere ya molecular.
Gutegura igisubizo cyicyitegererezo, 50 mg Crude Crude yashongeshejwe mumazi 5 ya ML hanyuma Ultrasomesomed kugirango bihinduke igisubizo gisobanutse neza. Icyitegererezo cyicyitegererezo cyatewe mu nkingi ya flash by injino. Gushiraho igerageza rya Flash ryerekanwe ku mbonerahamwe ya 1.

Igikoresho

Sepabean ™ imashini 2

Amakarito

12 G DissFlash C18AQ Rp Flash Cartridge (SPERICACT SILICA, 20 - 45μm, 100 å, st-5222-012-sp (aq))

Uburebure

204 nm, 220 nm

Icyiciro cya mobile

Gukemura a: amazi

Yamazaki B: Acetonitrile

Igipimo

15 ml / min

Icyitegererezo

MG 50 mg

Gradient

Igihe (Min)

Yamazaki B (%)

0

0

19.0

8

47.0

80

52.0

80

Ibisubizo n'ibiganiro
Flash chromatogram yumutego kuri cartridge ya C18AQ yerekanwe ku gishushanyo cya 2. Nkuko bigaragara ku gishushanyo cya 2, icyitegererezo cya polar cyane cyagumishijwe neza kuri cartridge ya C18AQ. Nyuma ya Lanopholisation kubice byakusanyirijwe, ibicuruzwa byagenewe byari bifite isuku ya 96.2% (nkuko bigaragara ku gishushanyo cya 3) ukoresheje isesengura rya HPLC. Ibisubizo byerekanaga ko ibicuruzwa byera bishobora gukomeza gukoreshwa mu ntambwe ikurikiraho ubushakashatsi n'iterambere.

Igishushanyo cya 2. Flash chromatogram yumutego kuri cartridge ya C18AQ.

Igishushanyo cya 3. HPLC chromatogram yibicuruzwa.

Mu gusoza, Gutandukanya C18AQ RP Flash Cartridge yahujwe na Flaromaatography sisitemu ya Flabuga ™ imashini irashobora gutanga igisubizo cyihuse kandi cyiza cyo kwezwa cyane.

Kubijyanye na disceflash c18AQ rp flash cartridges
Hano hari urukurikirane rwa Startflash C18AQ rp flash cartridges hamwe nibisobanuro bitandukanye kuva tekinoroji ya santai (nkuko bigaragara mu mbonerahamwe ya 2).

Umubare w'ikintu

Ingano y'inkingi

Igipimo

(ML / Min)

Max.kwishimira

(PSI / BAR)

SW-5222-004-SP (AQ)

5.4 g

5-15

400/1 27.5

SW-5222-012-SP (AQ)

20 g

10-25

400/1 27.5

SW-5222-025-SP (AQ)

33 g

10-25

400/1 27.5

Sw-5222-040-SP (AQ)

48 g

15-30

400/1 27.5

Sw-5222-080-sp (aq)

105 g

25-50

350 / 24.0

Sw-5222-120-SP (AQ)

155 g

30-60

300 / 20.7

SW-5222-220-SP (AQ)

300 g

40-80

300 / 20.7

SW-5222-330-SP (AQ)

420 G.

40-80

250 / 17.2

Imbonerahamwe ya 2. Gutandukanya C18AQ RP FL Flash Cartridges. Ibikoresho byo gupakira: Gukora neza-Imikorere ya Spherical C18 (AQ) -Yambere Silica, 20 - 45 μm, 100 å.

Ukeneye ibisobanuro birambuye kubisobanuro birambuye bya sevabean ™ imashini ya sepabean ™ cyangwa amakuru yo gutumiza kuri DissFlash Urukurikirane rwa Flash Cartridges, nyamuneka sura urubuga rwacu.


Igihe cya nyuma: Ukwakira-26-2018