Formaldehyde uye glutarldehydeVese vamiririri veMakemikari vanoshandiswa seVamiririri vanoyambuka mumanyorero akasiyana-siyana, kunyanya muminda yebiology, chemistry, uye mavara emidziyo. Pavaishandira zvakafanana zvinangwa mukuyambuka biomobollecoles uye kuchengetedza biologiccules, ivo vane mitsipa yemakemikari, kuitisa, kuvezwa, uye zvinoshandiswa.
Zvakafanana:
Crosslinking vamiririri: zvese formaldehyde uyeGlutareldehyde are aldehydes, zvichireva kuti ivo vane carbonyl boka (-CO) pakupera kweiyo molecular chimiro. Basa ravo rekutanga kuumba covent kusungwa pakati pemapoka anoshanda e biomolecules, zvichikonzera kuyambuka. Kuyambuka kwakakosha kuti ubvise kuumbwa kwezvinhu zvoumbozha, zvichivaita kuti vasiye nesimba uye kuramba kusvibiswa.
BiemiMical application: ese formaldehyde uye glutareldehyde tsvaga kukosha kwakakosha muBiomiMical munda. Ivo vanowanzo shandiswa kune tishu gadziriso uye kuchengetedza muzvidzidzo zveBhaibheri uye zvidzidzo zveParthology. Iyo crosslinked tishu dzirambe ichichengetedza kutendeka kwavo uye kunogona kuwedzeredzwa kune akasiyana ekuongorora uye ekuongorora zvinangwa.
Microbial Control: Vese vamiririri vane antimicrobial zvivakwa, zvichiita kuti vakwane mukusafembera uye maitiro ekusvibisa. Vanogona kudzora mabhakitiriya, mavairasi, uye fungi, kuderedza njodzi yekusvibiswa mumidziyo yemarabhoritari nemidziyo yekurapa.
Maindasitiri ekushandisa: ese maficha ezvigadzirwa uyeGlutaraldehydeanoshandiswa mune dzakasiyana siyana maindasitiri maindasitiri. Ivo vanoshandirwa mukugadzirwa kwezvinoshambidza, magoni, uye polymers, pamwe neganda uye maindasitiri ezvinyorwa.
Misiyano:
Chemical dhizaini: Iyo yekutanga musiyano pakati peFormaldehyde uye Glutarldehyde iri muzvimiro zvavo zvemanyorerwo. Fomualdehyde (Ch2o) ndiyo iri nyore here aldehyde, inoumbwa neyimwe kabhoni atomu, maatomu maviri ehydrogen, uye imwe okisiGen etom. Glutarldehyde (C5H8O2), kune rumwe rutivi, nderimwe rakawanda aliphatic aldehyde, rine mashanu kabhoni maatomu, zvisere mahyomasi maatomu, uye maatomu maviri eokisijeni.
Kugadzirisa: Glutarldehyde inowanzoitika pane iyo formaldehyde nekuda kweiyo nguva refu kabhoni carbon. Kuvapo kwemashanu kabhoni kabhoni muGlutarldehyde kunobvumira kuBridge kwenguva yakareba mapoka ari pakati pemapoka anoshanda pane biomolecules, anotungamira kukurumidza uye zvakanyanya kuyambuka.
Kuyambuka Kubudirira: Nekuda kwekugadzirisa kwayo, Glutarldehyde inowanzobudirira zvakanyanya pakuyambuka Biobolecules yakakura, senge mapuroteni nema enzymes. Fomualdehyde, achiri kugona kuyambuka, angangoda nguva yakawanda kana yakakwirira kwazvo yekukatyamadza kuti uwane migumo yakafanana nemamolekyudhi akakura.
Tooticity: Glutarldehyde anozivikanwa kuve ane chepfu kupfuura formaldehyde. Kufumiswa kwenguva refu kana kwakakosha kuGlutarldehyde kunogona kukonzera kushatirisa kweganda uye kunyepedzera kutsamwisa, zvinoreva kuti kunogona kukonzera kusagadzikana mune vamwe vanhu. Kusiyana neizvi
Zvikumbiro: Kunyangwe ese makemikari anoshandiswa muTissue gadziriso, anowanzo sarudza ezvinangwa zvakasiyana. Formaldehyde inowanzo shandiswa kuitira kuti uwedzere hutsinye hwekushandisa uye kuchikurudzirana, nepo glutareldehyde zvakakodzera kuchengetedza cellular zvivakwa uye magetsi emagetsi microscopy
Kugadzikana: formaldehyde inonyanya kujairika uye inowanzoita kuti ishandure nekukurumidza kupfuura glutareldehyde. Ichi chivakwa chinogona kupesvedzera zvinodiwa uye zvekuchengetedza zvinodiwa zvevamiririri vekuchinjika.
Muchidimbu, formaldehyde naGlutareldehyde vanogovanawo hunhu hwakafanana, asi vakasiyana zvakanyanya mumamiriro avo emakemikari, kugadzirira, kutakura, uye zvinoshandiswa. Kunzwisisa kwakakodzera kwemisiyano iyi kwakakosha pakusarudza yakakodzera mumiririri wezvinangwa zvakananga uye kuona kushandiswa kwakachengeteka uye kunobudirira mumamiriro akasiyana siyana vesainzi, ekurapa, uye maindasitiri, uye maindasitiri.
Kutumira Nguva: Jul-28-2023