Iqembu olubanzi izidakamizwa - imithi elwa namagciwane tetracycline

imithi elwa namagciwane tetracycline - kuba neqembu elikhulu izidakamizwa. Ukuthaka imithi ngendlela efanayo. chemical isakhiwo. Kumele kuqashelwe ukuthi lezi zimali ungomunye izindawo aholayo phakathi spectrum ezibanzi umsebenzi izidakamizwa.

imithi elwa namagciwane tetracycline. incazelo

Izidakamizwa kuleli qembu nethonya ezicindezelayo ezikuyi-ukukhiqizwa kanye nokuthuthukiswa igremu-negative, amagciwane igramu-HIV, izinti (acid), amagciwane esikhulu, nezinye amagciwane. Isigaba kuhlanganisa izidakamizwa ezifana "chlortetracycline hydrochloride", "hydrochloride Oxytetracycline", "tetracycline" nabanye. cwaningo Izidakamizwa seluqaliwe ngo-1948. Ngenxa nobunzima ekutholeni izidakamizwa zokwenziwa of namuhla edalwe usebenzisa biosynthesis. Zonke imithi elwa namagciwane tetracycline kuhluke uhlamvu amphoteric. izinga yabo eyisisekelo ngenxa dimethylamino iqembu. nemithi yakhe abonise izakhiwo esidi ngenxa hydroxyl phenolic D-indandatho. Njengoba i amphoteric kwakwakhe oncibilikayo acid alikhali, obumba usawoti. Nazo ngokufanayo hydrolyzed izixazululo aqueous. amazinga ephakeme kuvimbela acid hydrolysis inqubo, futhi base kwezulu kwenze.

Zonke compounds tetracycline babe spectra afana nomunye. Esikhathini molecule ye hydroxyl phenolic kubangela ushintsho umbala ukusabela nge chloride ferric (3). imithi elwa namagciwane tetracycline ukubola ukwakha izotetratsiklinov alikhali. Ngebanga lalokho, lokhu kuhambisana nokubuka nzuzo e mdwebo. jikelele ukuphendula nobuntu zonke compounds tetracycline. Amalungiselelo ukuhlukanisa komunye nomunye sibonga kungenzeka staining ezahlukene ngaphansi kwethonya sulfuric acid (bagxila). Lokhu kuhambisana kumiswa compounds, ezinemibala ngoba tetracycline ngamunye nombala. Ngakho, ngokwesibonelo, komunye kukhona luhlaza onsomi-bomvu, enye i - onsomi. Omunye izici ubhekwa izidakamizwa ikhono fluoresce bedle UV ukukhanya. Livame ukusetshenziswa njengobufakazi bokuthi ukuba iqiniso kwazo.

izakhiwo kwemithi tetracycline

Lokhu ukulungiselela kuyahluka spectrum ngokwanele ezibanzi womsebenzi. Effect Its bacteriostatic kungenxa okusithiyayo wamaprotheni zamagama causative amagciwane. umsebenzi izidakamizwa kuboniswa isihlobo amagciwane aerobic igremu-HIV, kuhlanganise nesigqi esikhiqiza penicillinase. Umuthi sithinta amagciwane igramu-HIV. Bukisa yokumelana nomuthi amagciwane amancane, isikhunta kakhulu futhi eziningi nezinye amagciwane.

Eminye imithetho elwa namagciwane okufakwa ekudleni ukulaliswa esibhedlela. ukusabela ezingezinhle

Kunconywa ukusetshenziswa kwezidakamizwa e umthamo 0.3 amagremu ngezinsuku zokuqala ezimbili, 0.2 amagremu izikhathi ezinhlanu ezinsukwini ezilandelayo. Gonorrhoea (subacute ne-acute ayinzima) ngenkambo elibekelwe 5 g, nezinye izinhlobo - ukufika e-10 Kunconywa ukuthatha imithi ngaphambi noma ngesikhathi sokudla. Against isizinda Cishe yisisu, ukuhlanza, isicanucanu.