I-formaldehyde kunye ne-glutaraldehydeZombini iiarhente zekhemikhali ezisetyenziselwa iiarhente ezinqamlezileyo kwizicelo ezahlukeneyo, ngakumbi kwimimandla yebhayoloji, ikhemistri, kunye nenzululwazi yezixhobo. Ngelixa basebenza ngeenjongo ezifanayo kwi-bimolecules kwaye balondoloze iisampulu zebhayiloji, banezixhobo ezikhethekileyo zeekhemikhali, ukuvela, ubunyani, ubuncwane, kunye nezicelo.
Izinto ezifanayo:
Iiarhente ezinqamlezileyo: Zombini i-formaldehyde kwayeI-glutaraldehde i-aldehydes, intsingiselo baneqela le-carbonyl (-Co) ekupheleni kwesakhiwo sabo semolekyuli. Umsebenzi wabo ophambili kukubumba amaqhina ahleliweyo phakathi kwamaqela e-biomolecules, okukhokelela ekuqinisekiseni. Ukucingisisela kubalulekile ekuzinzisweni kwesampulu yebhayoloji, kubenza bomelele ngakumbi kwaye kuxhathise ukonakaliswa.
Izicelo ze-biomedical: Zombini i-formaldehyde kunye ne-glutaraldehyde Fumana ukusetyenziswa kubalulekile kwintsimi ye-biomedical. Ziqhelekile ukuba ulungiso lwe-tishu kunye nokulondolozwa kwezifundo ze-shotology nakwi-15. Izicubu ezinqamlezileyo zigcina ingqibelelo yazo yendlela kwaye zinokuqhubekeka phambili kwiinjongo ezahlukeneyo zokuhlalutya kunye nezonyango.
Ulawulo lweMicrofilili: Zombini iiarhente zinepropathi yokuhlaselwa, zibenza babe nexabiso le-dispilines kunye neenkqubo zokucoca. Banokwakha iibhaktheriya, iintsholongwane, kunye nesikhunta, ukunciphisa umngcipheko wongcoliseko kubumbeko lwelebhu kunye nezixhobo zonyango.
Izicelo zeMizi-mveliso: Zombini iFomaldehyde kwayeglutaraldehdeDdezisetyenziswa kwizicelo ezahlukeneyo zeshishini. Baqeshwe ekuvelisweni kweencwadana, i-resins, kunye ne-polymers, nakwimicimbi yesikhumba kunye nezamatshini.
Umahluko:
Isakhiwo sekhemikhali: Umahluko omkhulu phakathi kwe-formaldehyde kunye ne-GolutaralEhyde ubulele kwimibutho yabo yeemolekyuli. I-forboldehyde (Ch2o) yi-Aldehyde elula, equlwe i-atom enye ye-carbon, iiathom ezimbini ze-hydrogen, kunye ne-oksigen yeoksijini enye. I-glutaraldehde (c5h8o2), kwelinye icala, yi-Aldetic enzima kakhulu, equka iiatom zekhabhoni ezintlanu, iiatom ezisibhozo ze-thydrogen, kunye neeathom zeoksijini.
Ukuhlawulwa kwakhona: I-Glutaraldehyde isebenza ngakumbi kune-forboldehyhyde ngenxa ye-carbon yayo yekhabhoni. Ubukho beeatom ezintlanu zekhabhoni kwi-glutaraldehde iwuvumela ukuba itshatise imigama emide phakathi kwamaqela e-biomolecules, okukhokelela ekuqinisekiseni ngokukhawuleza ukunqumama ngokusebenza ngokukhawuleza nangokugqibeleleyo.
Ukuncoma impumelelo: Ngenxa yokuphinda kwenziwe kwakhona, i-GLTHutaralEhyde ihlala isebenza ngakumbi ekunyanzekisweni kwe-biomoleles ezinkulu, ezinjengeeproteni kunye ne-enzymes. IFomaldehyde, ngelixa inamandla okucofa, inokufuna ixesha elingakumbi okanye ukugxininisa ngaphezulu ukufezekisa iziphumo ezinokuthelekiswa neemolekyuli ezinkulu.
Ityhefu: I-Glutaraldehyde yaziwa ngokuba yiyo inetyhefu ngaphezu kweFomaldehyde. Ukuboniswa ixesha elide okanye ukubonakaliswa okubonakalayo kwi-GLTHANARDEHYDDE kunokubangela ulusu kunye nokucaphukisa ukuphefumla, kwaye kuthathwa njengomvakalelo, oko kuthetha ukuba kunokukhokelela ekupheleni abanye abantu. Ngokwahlukileyo, i-formaldehyde yi-carcinogen eyaziwayo kwaye ibeka umngcipheko wempilo, ngakumbi xa ukhulelwe okanye ukunxibelelana nolusu.
Izicelo: Nangona zombini iichemicals zisetyenziselwa ukulungiswa kwezicubu, zihlala zikhetha iinjongo ezahlukeneyo. I-formaldehyde isetyenziselwa ukusetyenziswa kwezicelo zembali kunye nokuqholwa kwesidumbu, ngelixa i-glutaraldehyde ilungele ukugcina izakhiwo zeselula kunye neesayithi ze-Antigenic kwiZifundo zeShonoronis kunye nezifundo ze-elektroniki.
Uzinzo: I-foraldehyde iguquke kwaye ithanda ukuphelisa ngokukhawuleza kune-glutaraldehyde. Le ndawo inokuphembelela ukuphatha kunye neemfuno zokugcina iiarhente ezinqamlezileyo.
Kwisishwankathelo, i-formaldehyde kunye ne-glutaraldehyde Yabelana ngeempawu eziqhelekileyo njengoko iiarhente ezinqamlezileyo, kodwa zahlukile kwiziseko zazo zemichiza, ukuvela, kunye nezicelo. Ukuqonda okufanelekileyo kwale meko kubalulekile ekukhetheni i-arhente efanelekileyo yokufaka inkcitho ngeenjongo ezithile nokuqinisekisa ukusetyenziswa ngokukhuselekileyo nangokufanelekileyo kwinzululwazi eyahlukeneyo yesayensi, yezonyango, kunye nemicimbi yemizi-mveliso.
I-Post Ixesha: IJUL-28-2023