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butyllactate CAS:138-22-7
Butyllactate, kapa butyl lactate, ke motsoako oa lik'hemik'hale o nkiloeng ho lactic acid e nang le sehlopha sa butyl se hoketsoeng. Ester ena ke mokelikeli o se nang 'mala, o tsejoang ka monko oa eona o monate le o bobebe. Butyllactate e tsebahala ka ho bola ha eona 'me e sebelisoa lits'ebetsong tse fapaneng tsa indasteri le tsa bareki ka lebaka la ho rarolloa ha eona ka katleho le boemo ba polokeho.
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4-Chlorophenylhydrazinehydrochloride CAS: 1073-70-7
4-Chlorophenylhydrazinehydrochloride, e khutsufalitsoeng e le 4-CPH, ke kristale e tiileng e tšoeu ho isa ho e tšoeu. E sebelisoa haholo-holo e le motheo oa tlhahiso ea lintho tse phelang, haholo-holo indastering ea meriana. Motsoako ona o tsejoa ka bokhoni ba oona ba ho arabela le metsoako ea carbonyl, e leng se etsang hore e be ea bohlokoa tlhahisong ea metsoako e fapaneng ea meriana. Ho phaella moo, 4-Chlorophenylhydrazinehydrochloride e boetse e sebelisoa libakeng tsa lipatlisiso bakeng sa karolo ea eona ea ho ithuta liketso tsa lintho tse phelang le e le reagent tlhahlobong ea lik'hemik'hale.
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Fumedsilica CAS:7631-86-9
Silica e fumed, e tsejoang hape e le silica e nang le pyrogenic kapa silica fume, ke mofuta o sa hlabosang haholo oa silicon dioxide o hlahisoang ke ho chesoa ha silicon tetrachloride lelakabeng. E hlaha e le phofo e tšoeu, e bonolo e nang le likaroloana tse nyane tse nang le sebaka se phahameng sa bokaholimo le masoba. Silica e fumed e sebelisoa haholo e le tlatsetso e matlafatsang, sesebelisoa sa ho teteana, le sesebelisoa sa taolo ea phallo lits'ebetsong tse fapaneng tsa indasteri.
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Ferrocene CAS:102-54-5
Ferrocene ke motsoako oa organometallic o nang le foromo ea lik'hemik'hale ea Fe(C5H5)2, e entsoeng ka athomo ea tšepe e bohareng e pakeng tsa li-ligand tse peli tsa cyclopentadienyl (Cp). Ke solid e ikhethang ea lamunu e neng e le e 'ngoe ea li-metallocenes tsa pele tse fumanoeng, e tšoaeang qalo ea tšimo ea k'hemistri ea organometallic. Ferrocene e bontša botsitso bo ikhethang 'me e hapile tlhokomelo e kholo bakeng sa sebopeho sa eona se ikhethang sa limolek'hule le karabelo e fapaneng k'hemistring ea maiketsetso.
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Ethylpyruvate CAS: 617-35-6
Ethylpyruvate ke motsoako oa lik'hemik'hale o tsoang ho pyruvic acid, o nang le sehlopha sa ethyl se hoketsoeng. Ke mokelikeli o se nang 'mala o nang le monko o kang oa litholoana. Ethylpyruvate e sebelisoa lits'ebetsong tse fapaneng tsa indasteri le lipatlisiso ka lebaka la thepa ea eona e ikhethang.
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Ethylheptanoate CAS:106-30-9
Ethylheptanoate ke motsoako oa ester o entsoeng ka heptanoic acid le ethanol, e leng se etsang hore e be monko o kang oa litholoana. Ke mokelikeli o hlakileng o sebelisoang lits'ebetsong tse fapaneng ka lebaka la litšobotsi tsa oona tse ikhethang.
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Butylbutyryllactate CAS: 7492-70-8
Butylbutyryllactate ke motsoako oa lik'hemik'hale o nkiloeng ho lactic acid le butyric acid, o nang le sehlopha sa butyl le sehlopha sa butyryl se hoketsoeng karolong ea lactate. Motsoako ona oa ester o sebelisoa lits'ebetsong tse fapaneng tsa indasteri le lipatlisiso ka lebaka la motsoako oa oona o ikhethang oa lik'hemik'hale.
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Letswai la sodium la Oxacillin CAS: 1173-88-2
Letswai la sodium la Oxacillin ke sebolaya-mafu sa beta-lactam se nang le mahlakore a manyane se tswang sehlopheng sa penicillin, se kgethwang ka ho kgetheha e le penicillin e hanelang penicillinase. Ka sebopeho sa yona e tshwana le methicillin le nafcillin mme e sebetsa hantle kgahlanong le staphylococci e hlahisang penicillinase. Oxacillin e sitisa tlhahiso ya lebota la sele ya baktheria ka ho thibela ho hokahana ha peptidoglycan, e leng se etsang hore e be le ditlamorao tsa ho bolaya dibaktheria kgahlanong le dikokwana-hloko tse kotsing. E fumaneha ka diforomo tse entsweng ka ente bakeng sa tsamaiso ya methapo kapa ya mesifa, oxacillin e sebediswa hangata dibakeng tsa tlhokomelo ya bophelo bakeng sa kalafo ya ditshwaetso tse bakwang ke mefuta ya Staphylococcus aureus e hlahisang penicillinase.
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Oxytetracycline hydrochloride CAS:2058-46-0
Oxytetracycline hydrochloride ke mofuta oa letsoai la meriana oa oxytetracycline, e leng lithibela-mafu tse pharaletseng tse sehlopheng sa tetracycline. E na le mokhoa o tšoanang oa ts'ebetso le li-tetracycline tse ling, e thibela tlhahiso ea protheine ea baktheria ka ho tlama ho 30S ribosomal subunit. Ketso ena ea bacteriostatic e etsa hore e sebetse khahlanong le mefuta e mengata ea libaktheria tse nang le gram-positive le gram-negative. Oxytetracycline hydrochloride e sebelisoa hangata mefuteng e fapaneng ea meriana bakeng sa meriana ea batho le ea liphoofolo.
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Pazufloxaxin CAS:127045-41-4
Pazufloxacin ke lithibela-mafu tsa fluoroquinolone tse nang le ts'ebetso e pharaletseng khahlanong le libaktheria tse fapaneng tse nang le gram-positive le gram-negative. E thibela tlhahiso ea DNA ea baktheria ka ho shebana le li-enzyme tsa topoisomerase IV le DNA gyrase, e leng se lebisang liphellong tsa ho bolaea libaktheria. Pazufloxacin e sebelisoa kalafong ea litšoaetso tse fapaneng, ho kenyeletsoa tšoaetso ea phefumoloho, tšoaetso ea moroto, tšoaetso ea letlalo le lisele tse bonolo, le tšoaetso ea ka mpeng. E fumaneha ka mekhoa ea molomo le ea ente bakeng sa taolo e sebetsang ea mafu a baktheria.
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Oxytetracycline CAS: 79-57-2
Oxytetracycline ke lithibela-mafu tse pharaletseng tse sehlopheng sa tetracycline, tse nkiloeng ho Streptomyces rimosus. E thibela tlhahiso ea protheine ea baktheria ka ho tlama ho 30S ribosomal subunit, e thibelang ho hokela ha aminoacyl-tRNA ho mRNA-ribosome complex. Ketso ena e fella ka litlamorao tsa bacteriostatic khahlanong le mefuta e mengata ea libaktheria tse nang le gram-positive le gram-negative. Oxytetracycline e fumaneha ka mefuta e fapaneng, ho kenyeletsoa matlapa a molomo, li-capsule le litlolo tsa letlalo, bakeng sa kalafo ea tšoaetso ea baktheria ho batho le liphoofolo.
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Oleandomycin triacetate (Troleandomycin) CAS:2751-09-9
Oleandomycin triacetate, e tsejoang hape e le troleandomycin, ke lithibela-mafu tsa macrolide tse nkiloeng ho Streptomyces hygroscopicus, e bonts'ang ts'ebetso ea antimicrobial ea mahlakore a mangata khahlanong le libaktheria tse nang le gram-positive. E sebetsa ka ho thibela tlhahiso ea protheine ea baktheria, haholo-holo e shebane le karoloana ea 50S ribosomal. Troleandomycin e sebelisoa haholo-holo meriana ea liphoofolo bakeng sa kalafo ea tšoaetso ea ho hema le ea mala ho liphoofolo, ho kenyeletsoa likhomo, likolobe le likhoho. E fumaneha ka mokhoa oa molomo bakeng sa tsamaiso e bonolo le taolo e sebetsang ea mafu a baktheria liphoofolong.
