I-2-Mercaptoethanol (β-Mercaptoethanol, BME)

Uhlolojikelele Lomkhiqizo

I-2-Mercaptoethanol (BME) iyinhlanganisela yezinto eziphilayo ezinobumsulwa obuphakeme obusetshenziswa kakhulu ku -biochemistry, i-molecular biology, kanye nasekusetshenzisweni kwamakhemikhali ezimbonini . Yaziwa ngezici zayo eziqinile zokunciphisa , isetshenziswa ngokuyinhloko ukuvimbela ukwakheka kwebhondi ye-disulfide kumaprotheni, ukusimamisa ama-enzyme, nokugcina ubuqotho besampula yebhayoloji..

Ihlinzekwa njengoketshezi olungenambala olunephunga elinamandla lesibabule , i-2-Mercaptoethanol iyisisetshenziswa esibalulekile ocwaningweni lwaselabhorethri, amakhemikhali amaprotheni, kanye nokuhlanganiswa kwamakhemikhali okukhethekile..

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Ukuhlonza Umkhiqizo Obalulekile

• Igama lomkhiqizo: 2-Mercaptoethanol

• I-Chemical Formula: C₂H₆OS

• Inombolo ye-CAS: 60-24-2

• Isisindo samangqamuzana: 78.13 g/mol

• Ikhodi ye-HS: 29081900

• Ukubukeka: Uketshezi olungenambala ukuya kokuphuzi okuphaphathekile

• Iphunga: Iphunga elinamandla le-mercaptan

• Indawo yokubilisa: 157 °C

• Ukunyibilika: Kuxubana namanzi, i-ethanol, nezincibilikisi eziningi ze-polar

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Chemical & Physical Properties

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Ukukhiqiza Nokulawula Ikhwalithi

I-2-Mercaptoethanol ikhiqizwa nge- synthesis elawulwayo kusuka ku-ethylene oxide ne-hydrogen sulfide , ilandelwa i-distillation nokuhlanza ukuze kuzuzwe ukuhlanzeka okuphezulu nokuqukethwe kwamanzi aphansi . Ukulawulwa kwekhwalithi kuqinisekisa amandla okunciphisa ngokungaguquki, ukungcola okuncane, nokusebenza okuthembekile.

Ukuqinisekiswa kwekhwalithi kuhlanganisa:

• Ukuhlola ubumsulwa nokuqukethwe kwamanzi

• Ukuhlaziywa kombala nephunga

• Ukuqapha kwensimbi enamandla kanye nensalela ye-solvent

• Ukulandeleka kweqoqo nge-COA

Amabanga atholakalayo:

• Ibanga le-Laboratory Reagent

• Ibanga le-Molecular Biology

• Ibanga Lemboni/Lezobuchwepheshe

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Izicelo ze-2-Mercaptoethanol

I-Biochemistry ne-Molecular Biology

• Yehlisa amabhondi e-disulfide kumaprotheni

• Iqinisa ama-enzyme namasampula amaprotheni

• Isetshenziswa ku-SDS-PAGE kanye ne-Western blotting

• Igcina izimo ezinciphisa kuzixazululo zebhafa

I-Industrial & Chemical Synthesis

• Imaphakathi ku-organic synthesis

• Ukusebenza kwe-Thiol ekuphenduleni kwamakhemikhali

• I-Corrosion inhibitor kuzinhlelo zokusebenza ezikhethekile

Ucwaningo Nokusetshenziswa Kwelabhorethri

• I-protein denaturation kanye nokulungiswa kwesampula

• I-Antioxidant ekuhlolweni kokuhlola

• Ithuthukisa ukuncibilika kwamanye ama-biomolecules

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Ukupakisha & Isitoreji

• Izinketho zokupakisha:

• 100 ml, 500 ml amabhodlela e-amber

• 1 L, 5 L amabhodlela e-polyethylene (HDPE) aphezulu

• Ukupakisha ngokwezifiso kuyatholakala

• Imibandela Yesitoreji:

• Gcina endaweni epholile, eyomile, nendawo enomoya omuhle

• Gcina iziqukathi zivaliwe ngokuqinile

• Vikela ekushiseni, ekukhanyeni, nasekwenzeni okoxidizing

• Impilo Yeshelufu: Izinyanga eziyi-12-24 ngaphansi kwezimo ezifanele zokugcina

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Ukuphepha Nokuphatha

• Inobuthi futhi iyavutha; iphunga elinamandla

• Bamba ngamagilavu, izibuko, nezimpahla ezimelana namakhemikhali

• Sebenzisa endaweni yokubeka umoya kahle

• Gwema ukuthintana kwesikhumba nokuhogela

• Bheka ku- SDS / MSDS ukuze uthole ulwazi oluningiliziwe lokuphepha

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Ukulawula Nokuhambisana

Amadokhumenti atholakalayo:

• I-COA (Isitifiketi Sokuhlaziya)

• I-SDS / MSDS

• REACH ukuthobela nokuthekelisa imibhalo

• Isitifiketi sebanga laselabhorethri

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Kungani Khetha i-2-Mercaptoethanol Yethu?

• ✔ Ukuhlanzeka okuphezulu kanye nomsebenzi wokunciphisa ongaguquki

• ✔ Ifanele i-molecular biology, i-protein chemistry, kanye nokuhlanganiswa kwezimboni

• ✔ Ukunikezwa okuthembekile nezintengo ezincintisanayo

• ✔ Ukulawulwa kwekhwalithi okuqinile namaqoqo alandelekayo

• ✔ Ukusekelwa kochwepheshe kwezobuchwepheshe kwelebhu nezicelo zezimboni

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Imibuzo Evame Ukubuzwa (FAQ)

Q1: Isetshenziselwa ini i-2-Mercaptoethanol?

Ngokuyinhloko isetshenziswa njenge-ejenti yokunciphisa kumakhemikhali amaprotheni, i-molecular biology, kanye nokuhlanganiswa kwamakhemikhali.

Q2: Kufanele igcinwe kanjani i-2-Mercaptoethanol?

Gcina ezitsheni ezivalwe ngokuqinile endaweni epholile, engenamoya, kude nokukhanya nama-oxidizers.

Q3: Ingabe iyancibilika emanzini?

Yebo, ixubene ngokuphelele namanzi kanye nezincibilikisi eziningi ze-polar.

Q4: Ingabe kuphephile ukuphatha?

Inobuthi futhi iyavutha; I-PPE efanele kanye nokungenisa umoya kuyadingeka ngesikhathi sokuphatha.