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Dodecyl trimethyl ammonium bromide CAS:1119-94-4
Dodecyl trimethyl ammonium bromide, e tsejoang hape e le DTAB kapa DTB, ke motsoako oa ammonium oa quaternary o sebelisoang haholo e le surfactant kapa sesepa sa ho hlatsoa. Ke phofo e tšoeu, e tiileng e qhibilihang ka metsing.
DTAB e atisa ho sebelisoa liindastering le lits'ebetsong tse fapaneng, ho kenyeletsoa lihlahisoa tsa tlhokomelo ea botho, meriana le lilaboratori tsa lipatlisiso. E ka sebetsa e le sesebelisoa sa ho hloekisa, emulsifier, sesebelisoa sa ho foufatsa, kapa sesebelisoa sa ho kolobisa.
Lihlahisoeng tsa tlhokomelo ea botho, DTAB e ka fumanoa ka har'a li-shampoo, li-conditioner, sesepa le li-washer tsa 'mele. E thusa ho etsa lekhopho, ho eketsa botsitso ba sehlahisoa, le ho ntlafatsa ho ata ha motsoako.
Merianeng ea meriana, DTAB e sebelisoa ho theheng mekhoa e fapaneng ea ho fana ka meriana, ho kenyeletsoa le li-microemulsion, li-nanoemulsion, le liposomes. E thusa ho qhibilihisa le ho tsitsisa meriana, e ntlafatsa ho monya le ho atleha ha meriana.
Lilaboratoring tsa lipatlisiso, DTAB e sebelisoa khafetsa lithutong tsa baeloji le tsa biochemical. E ka sebelisoa bakeng sa ho ntša le ho hloekisa protheine ea lera, ho ntša DNA, le litsamaiso tsa ho fana ka liphatsa tsa lefutso.
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PMSF CAS:329-98-6 Theko ea moetsi
Phenylmethylsulfonyl fluoride, e tsejoang hape e le PMSF, ke motsoako oa lik'hemik'hale o sebelisoang haholo e le sethibela-protease sa serine. Ke sethibela-mafu se sebetsang hantle le se matla se ke keng sa fetoloa se sebetsang ka ho tlama le ho fetola sebaka se sebetsang sa serine protease, ho thibela ka katleho ts'ebetso ea tsona ea enzymatic. PMSF e thusa haholo lipatlisisong tsa biochemical le tsa baeloji ea limolek'hule bakeng sa ho ithuta tlhoekiso ea protheine, likamano tsa protheine le protheine, le proteolysis. Hangata e sebelisoa ho sireletsa liprotheine ho senyeha nakong ea mekhoa ea tlhoekiso le ho thibela ts'ebetso ea protease ho lysates ea sele le li-extracts.
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Ethylenediaminetetraacetic acid dipotassium salt dihydrate CAS:25102-12-9
Ethylenediaminetetraacetic acid dipotassium salt dihydrate, e tsejoang hape e le EDTA Dipotassium, ke motsoako oa lik'hemik'hale o nang le foromo ea limolek'hule K2(C10H14N2O8)·2H2O. Ke phofo ea kristale e sebelisoang hangata e le moemeli oa chelating, ho bolelang hore e ka tlama ho li-ion tsa tšepe. EDTA Dipotassium e tsebahala ka bokhoni ba eona ba ho hula kapa ho tlosa li-ion tsa tšepe litharollong, e leng se etsang hore e be molemo lits'ebetsong tse fapaneng tsa indasteri, joalo ka kalafo ea metsi, ts'ebetso ea lijo le lino, le mekhoa ea meriana. E boetse e sebelisoa k'hemistri ea tlhahlobo le kalafo ea bongaka bakeng sa thepa ea eona ea chelation ea tšepe.
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Ethylenediaminetetraacetic acid tripotassium salt dihydrate CAS:65501-24-8
Ethylenediaminetetraacetic acid tripotassium salt dihydrate, e tsejoang hape e le EDTA Tripotassium, ke motsoako o nang le li-ion tse tharo tsa potassium (K+) ka molek'hule, hammoho le limolek'hule tse peli tsa metsi (H2O). EDTA Tripotassium ke motsoako oa ethylenediaminetetraacetic acid (EDTA) 'me o na le thepa le lits'ebetso tse tšoanang.
EDTA Tripotassium e sebediswa haholoholo e le moemedi wa chelating, ho bolelang hore e na le bokgoni ba ho tlamahana le di-ion tsa tshepe le ho etsa di-complex tse tsitsitseng. Hangata e sebediswa ho tlosa di-ion tsa tshepe tse sa batleheng ditharollong, haholoholo calcium, magnesium, le di-ion tse ding tsa tshepe e boima. Ka ho arola di-ion tsena, EDTA Tripotassium e ka thibela tshitiso ya tsona kapa ditlamorao tse kotsi ditsamaisong le dikarabelong tse fapaneng tsa dikhemikhale.
Ntle le thepa ea eona ea chelating, EDTA Tripotassium e boetse e fumana lits'ebetso liindastering tse fapaneng. E sebelisoa hangata kalafong ea metsi ho tlosa li-ion tsa tšepe e boima mehloling ea metsi, ho netefatsa polokeho le boleng ba metsi. E ka boela ea fumanoa indastering ea lijo le lino e le setsibi le se bolokang mocheso, e thibela oxidation le ho boloka boleng ba lijo tse sebetsitsoeng. Ho feta moo, EDTA Tripotassium e bapala karolo mefuteng ea meriana, k'hemistri ea tlhahlobo, le joalo ka thepa e tloaelehileng ea litšupiso.
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Fluorescein Isothiocyante CAS:3326-32-7
Fluorescein isothiocyanate (FITC) ke dae e khanyang e sebelisoang haholo lipatlisisong tsa bongaka le lits'ebetsong tsa tlhahlobo. Ke motsoako oa fluorescein o fetotsoeng ho ba le sehlopha sa isothiocyanate, se e lumellang ho kopana ka kopanelo le liprotheine, li-antibodies le limolek'hule tse ling.
FITC e ntša khanya e tala e benyang ha e tsosoa ke khanya ea bolelele ba leqhubu bo loketseng, hangata e ka bang 488 nm. Khanya ena e ka bonoa le ho lekanngoa ka ho sebelisa mekhoa e fapaneng ea ho nka litšoantšo, joalo ka microscopy ea fluorescence, cytometry ea phallo, le spectroscopy ea fluorescence.
Ka ho kopanya FITC le limolek'hule tse khahlisang, bafuputsi ba ka latela le ho bona ka mahlo a kelello kabo, sebaka, le likamano tsa limolek'hule tsena ka har'a lisele, lisele, kapa lisampole tsa baeloji. Li-antibodies tse nang le lebitso la FITC, mohlala, li ka sebelisoa ho lemoha liprotheine kapa li-antigen tse itseng litekong tsa immunofluorescence kapa ho sekaseka palo ea lisele litekong tsa cytometry ea phallo.
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GSH CAS: 70-18-8 Theko ea moetsi
GSH, kapa glutathione, ke molek'hule ea tlhaho ea antioxidant e fumanehang 'meleng. E bapala karolo ea bohlokoa ho bolokeng ts'ebetso e ntle ea sele 'me e ameha lits'ebetsong tse' maloa tsa bohlokoa tsa 'mele. GSH e thusa ho sireletsa lisele ho tsoa tšenyo ea oxidative ka ho felisa li-free radical tse kotsi le mefuta ea oksijene e arabelang. E boetse e thusa lits'ebetsong tsa ho ntša chefo 'meleng ka ho tlama le ho felisa chefo le litšepe tse boima 'meleng.
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BCA-2Na CAS:979-88-4 Theko ea moetsi
BCA-2Na, e tsejoang hape e le Bacillus cereus adenosine triphosphate (ATP) bioluminescent assay, ke teko ea biochemical e sebelisetsoang ho lemoha boteng ba ATP sampole. ATP ke molek'hule e fumanoang linthong tsohle tse phelang 'me hangata e sebelisoa e le sesupo sa tšilafalo ea likokoana-hloko kapa bohloeki. Teko ea BCA-2Na e sebelisa enzyme luciferase ho susumetsa karabelo e hlahisang khanya boteng ba ATP. Matla a khanya e ntšitsoeng aa lekanngoa 'me a ka fana ka tlhahlobo e potlakileng le e bonolo ea ts'ebetso ea likokoana-hloko kapa bohloeki liindastering tse fapaneng, tse kang tlhahiso ea lijo le lino, tlhahiso ea meriana le liteko tsa boleng ba metsi. Teko ea BCA-2Na hangata e sebelisoa e le mokhoa o potlakileng le o tšepahalang oa ho lekola bohloeki le taolo ea boleng.
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GSSG CAS:27025-41-8 Theko ea moetsi
GSSG, e tsejoang hape e le glutathione e nang le oxidized, ke mofuta oa disulfide oa glutathione ea antioxidant (GSH). Leha GSH e le mofuta o fokotsehileng le o sebetsang, GSSG ke mofuta o nang le oxidized le o sa sebetseng. GSSG e thehoa ha GSH e fana ka lielektrone tsa eona ho felisa li-free radical kapa mefuta e meng e arabelang. Phetoho ena e thusa ho sireletsa 'mele khahlanong le tšenyo ea oxidative. GSSG e ka fetoloa ho GSH ka mokhoa oa ho sebelisa hape o kenyelletsang enzyme glutathione reductase. Ho beha leihlo karolelano ea GSH ho GSSG 'meleng ho bohlokoa ho lekoleng boemo ba antioxidant le bophelo bo botle ka kakaretso.
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BCIP Na) 5-Bromo-4-chloro-3-indolyl phosphate disodium letsoai CAS:102185-33-1
Letswai la disodium la 5-Bromo-4-chloro-3-indolyl phosphate ke motsoako o entsoeng ka maiketsetso o sebelisoang haholo lipatlisisong tsa biochemical e le substrate ea chromogenic bakeng sa ho lemoha ts'ebetso ea li-enzyme tsa alkaline phosphatase. Hangata e bitsoa BCIP ka bokhutšoanyane.
Ha alkaline phosphatase e sebetsa ho BCIP, e arola sehlopha sa phosphate, e leng se fellang ka ho thehwa ha putsoa-pherese. Phetoho ena ya mmala e dumella bafuputsi ho bona le ho lekanya boteng ba alkaline phosphatase sampole.
BCIP e sebelisoa khafetsa lits'ebetsong tse fapaneng, ho kenyeletsoa le immunohistochemistry, mekhoa ea ho hlakola protheine le nucleic acid, le liteko tsa immunosorbent tse amanang le enzyme (ELISAs).
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Theko ea Moetsi oa Iodoacetamide CAS:144-48-9
Iodoacetamide ke motsoako oa lik'hemik'hale o sebelisoang haholo lipatlisisong tsa biochemistry le baeloji ea limolek'hule. Ke motsoako o sebetsang oa thiol o fetolang ka ho khetheha masala a cysteine liprotheineng ka ho theha tlamo ea covalent. Phetoho ena hangata e sebelisoa mekhoeng ea tlhahlobo ea protheine ho thibela masala a cysteine, joalo ka lithutong tsa proteomics moo e sebelisoang ho ngola le ho thibela masala a cysteine ka khetho pele ho tšilo ea protheine le tlhahlobo ea mass spectrometry. Iodoacetamide e boetse e sebelisoa lithutong tsa sebopeho sa protheine le ho qaptjoeng ha li-peptide tse ngotsoeng..
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BCIP-Toluidine)5-Bromo-4-chloro-3-indolylphosphate-p-toluidine letsoai CAS:6578-06-9
Letswai la 5-Bromo-4-chloro-3-indolyl phosphate p-toluidine ke motsoako wa dikhemikhale o sebediswang haholo dipatlisisong tsa baeloji ya dimolek'hule le tsa biochemistry. Hangata le sebediswa ditekong tsa immunosorbent tse amanang le enzyme (ELISA) le mekgweng ya ho ngola diprotheine.
Motsoako ona ke substrate bakeng sa alkaline phosphatase, e leng enzyme e sebediswang haholo baelojing ya dimolek'hule bakeng sa ho lemoha boteng ba dimolek'hule kapa diprotheine tse itseng ka dikarabelo tsa colorimetric kapa chemiluminescent.
Ha enzyme ea alkaline phosphatase e le teng, e arola lihlopha tsa phosphate ho tsoa letsoai la 5-Bromo-4-chloro-3-indolyl phosphate p-toluidine, e leng se fellang ka ho thehoa ha dae e putsoa kapa e pherese. Phetoho ena ea 'mala e ka bonoa habonolo le ho lekanngoa, e nolofalletsang ho lekanya mosebetsi oa enzyme kapa boteng ba limolek'hule tse reriloeng.
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N,N-Dimethyl-1,4-phenylenediamine dihydrochloride CAS:536-46-9
N,N-Dimethyl-1,4-phenylenediamine dihydrochloride ke motsoako oa lik'hemik'hale o tsejoang hangata e le DMPD dihydrochloride. Ke ntho e tiileng, e kristale e qhibilihang metsing le li-solvents tse ling tsa polar.
DMPD dihydrochloride e atisa ho sebediswa dikarabelong le ditshebetsong tse fapaneng tsa dikhemikhale, ho kenyeletswa le dikarabelo tsa oxidation le phokotso. E ka sebetsa e le mohlodi wa dielektrone kapa e le moamoheli wa dielektrone, e leng se etsang hore e be molemo ho kopanyeng didae, meriana le metswako e meng ya tlhaho.
Ntle le ho sebetsa ha eona ka potlako, DMPD dihydrochloride e tsebahala ka thepa ea eona e matla ea ho fokotsa. E ka sebelisoa e le sesebelisoa sa ho fokotsa lintho mekhoeng ea k'hemistri ea tlhahlobo, joalo ka spectrophotometry, moo e thusang ho lekanya mahloriso a lintho tse itseng.
