Lebanta le Tsela: Tšebelisano-'moho, Kutloano le ho Hlōla ka Botlalo
lihlahisoa

Khemik'hale e Ntle

  • DL-Dithiothreitol (DTT) CAS: 3483-12-3 – Moemeli oa ho Fokotsa Bohloeki bo Phahameng bakeng sa Litšebeliso tse Nepahetseng

    DL-Dithiothreitol (DTT) CAS: 3483-12-3 – Moemeli oa ho Fokotsa Bohloeki bo Phahameng bakeng sa Litšebeliso tse Nepahetseng

    DL-Dithiothreitol (DTT) ke sesebelisoa se fokotsang se tsebahalang haholo se ananeloang haholo ka lebaka la bokhoni ba sona bo ikhethang ba ho sireletsa lihlopha tsa thiol le ho thibela oxidation e sa batleheng lits'ebetsong tse fapaneng tsa biochemical. E khetholloa ka bohloeki ba eona bo phahameng, botsitso le ts'ebetso e tsitsitseng, DTT e ikhetha e le sesebelisoa sa bohlokoa ba baeloji ea limolek'hule, k'hemistri ea protheine le lilaboratori tsa enzymology. Matla a eona a mantlha a kenyelletsa phokotso e matla ea litlamo tsa disulfide, ho qhibiliha ho hoholo metsing, le tšitiso e fokolang ea likarabelo tse bonolo. Litšebeliso tse ka bang teng li atolohela ho lokiso ea DNA/RNA, tlhahlobo ea sebopeho sa protheine, le liteko tsa enzyme, e leng se etsang hore e be sesebelisoa se feto-fetohang lipatlisisong le libakeng tsa indasteri. Ho re khetha ho bolela hore u tla fumana DTT e fihlelang litekanyetso tse thata tsa boleng, e tšehelitsoeng ke tšehetso e tšepahalang ea tekheniki le kutloisiso e felletseng ea litlhoko tsa hau tsa mahlale.
    Na o se o loketse ho ithuta ho eketsehileng kapa ho kopa khotheishene? Ikopanye le rona hona jwale mme re buisane ka hore na DTT e ka tshehetsa mosebetsi wa hao jwang.

  • Proteinase K CAS:39450-01-6 – E Matla, E Tenyetseha, E Tšepahala

    Proteinase K CAS:39450-01-6 – E Matla, E Tenyetseha, E Tšepahala

    Proteinase K ke serine protease e sebetsang haholo e tsebahalang ka bokhoni ba eona bo ikhethang ba ho sila liprotheine lits'ebetsong tse fapaneng tsa baeloji le limolek'hule. E tsebahala ka botsitso ba eona bo matla, Proteinase K e ntse e sebetsa ho pholletsa le mefuta e mengata ea pH 'me e hanela ka mokhoa o makatsang boteng ba sesepa le lintho tse fetolang ponahalo ea tsona. Sena se etsa hore e be khetho e tšepahalang bakeng sa litokisetso tse hlokang sampole, ho ntšoa ha DNA le RNA, le mesebetsi e fapaneng ea biotechnology.
    Melemo ea bohlokoa ea Proteinase K ea rona e kenyelletsa bohloeki bo phahameng, ts'ebetso e tsitsitseng ea enzymatic, le ho senyeha ha protheine ka potlako - ho netefatsa liphetho tse phahameng le ho ikatisa hape lipatlisisong tsa hau kapa lits'ebetsong tsa indasteri. Ho tenyetseha ha eona ho lumella ts'ebeliso ho tlhahlobo ea limolek'hule, tlhahlobo ea forensic, ho homogenization ea lisele, le liprothokholi tsa tatellano ea moloko o latelang.
    Ho re khetha ho bolela ho rua molemo ho tiisetso e tiileng ea boleng, liketane tse tšepahalang tsa phepelo, le tšehetso ea botekgeniki ea litsebi e etselitsoeng litlhoko tsa hau tse ikhethang. Boitlamo ba rona ba ho ba le bokhabane ba sehlahisoa le khotsofalo ea bareki bo tšehetsa sehlopha se seng le se seng seo re se fanang.
    Sibolla kamoo Proteinase K e ka nolofatsang mokhoa oa hau oa tšebetso le ho phahamisa liphetho tsa hau—ikopanye le 'na hona joale bakeng sa tlhaiso-leseling e batsi kapa lipuisano tse ikhethileng.

  • NBT (Nitro Blue Tetrazolium) CAS: 298-83-9 – Reagent e Phahameng ea Ts'ebetso bakeng sa Ntlafatso ea Saense

    NBT (Nitro Blue Tetrazolium) CAS: 298-83-9 – Reagent e Phahameng ea Ts'ebetso bakeng sa Ntlafatso ea Saense

    NBT (Nitro Blue Tetrazolium), CAS: 298-83-9, ke reagent ea lik'hemik'hale ea boemo ba premium e tummeng ka kutloisiso ea eona e ikhethang le botšepehi litekong tsa biochemical. Karabelo ea eona e potlakileng ea mebala le ts'ebetso e tsitsitseng li e khetholla e le substrate e khethiloeng ho fumaneng ts'ebetso ea enzyme, haholo-holo ho daeneng ea tlhahlobo le liteko tsa immunoalysis. Bohloeki bo phahameng ba NBT ea rona bo netefatsa liphetho tse tsitsitseng le ho lumellana ho pholletsa le lits'ebetso tse fapaneng tsa lipatlisiso, ho kenyeletsoa baeloji ea sele, pathology, le immunohistochemistry. Ha u re khetha, u rua molemo taolong e matla ea boleng, phepelo e tšepahalang, le tšehetso ea tekheniki e etselitsoeng litlhoko tsa hau tse ikhethang tsa projeke.
    Na u thahasella ho ithuta ho eketsehileng kapa ho fumana khotheishene e etselitsoeng uena? Ikopanye le 'na kajeno bakeng sa lintlha tse qaqileng – ha re hlahlobeng litharollo hammoho.

  • 1-Boc-L-azetidine-2-carboxylic acid CAS:51077-14-6

    1-Boc-L-azetidine-2-carboxylic acid CAS:51077-14-6

    1-Boc-L-azetidine-2-carboxylic acid ke motsoako o potolohang oa amino acid o nang le foromo ea molek'hule ea C9H15NO4. E na le lesale la azetidine le nang le litho tse 'ne le sehlopha se sireletsang sa tert-butoxycarbonyl (Boc) se khomaretsoeng ho amine. Motsoako ona o na le thahasello e kholo ho tsoakong ea lintho tse phelang le k'hemistri ea meriana ka lebaka la bokhoni ba oona e le motheo oa chiral. Sehlopha sa Boc se fana ka ts'ebetso ea tšireletso, e lumellang liketso tse khethiloeng nakong ea ho hlophisoa ha peptide le lits'ebetso tse ling tse kenyelletsang li-amino acid.

     

  • 1,3-Cyclopentanedione CAS:3859-41-4

    1,3-Cyclopentanedione CAS:3859-41-4

    1,3-Cyclopentanedione ke diketone e potolohang e nang le foromo ya molek'hule C5H8O2. E tshwantshwa ka dihlopha tse pedi tsa carbonyl tse fumanehang maemong a 1 le a 3 a lesale la cyclopentane le nang le ditho tse hlano. Motswako ona o hlaha e le mokelikeli o se nang mmala ho isa ho o mosehla o bobebe mme ke motheo wa bohlokwa wa tlhahiso ya dintho tse phelang ka lebaka la ho arabela ha wona le bokgoni ba ho theha di-derivative tse fapaneng. E sebediswa hangata ho kopanyeng dikhemikhale tse fapaneng, tse kang meriana, dikhemikhale tsa temo, le di-flavoring agents, ka lebaka la dihlopha tsa yona tse ikgethang tse sebetsang le thepa ya sebopeho.

  • (S)-1-(TERT-BUTOXYCARBONYL)-2-AZETIDINEMETHANOL CAS:161511-85-9

    (S)-1-(TERT-BUTOXYCARBONYL)-2-AZETIDINEMETHANOL CAS:161511-85-9

    (S)-1-(tert-butoxycarbonyl)-2-azetidinmethanol ke motsoako oa chiral o khetholloang ka lesale la azetidine le sehlopha se sireletsang tert-butoxycarbonyl (Boc) se hokahaneng le mosebetsi oa amino. Ka foromo ea limolek'hule ea C8H15NO3, motsoako ona o bapala karolo ea bohlokoa tlhahisong ea lintho tse phelang, haholo-holo makaleng a meriana le a baeloji. Sehlopha sa Boc se sebetsa e le karolo e sireletsang e nolofalletsang liketso tse khethiloeng nakong ea tlhahiso ea peptide le lits'ebetso tse ling tsa lik'hemik'hale tse kenyelletsang li-amine, e leng se etsang hore e be motheo oa bohlokoa oa ho hlahisa limolek'hule tse rarahaneng.

     

  • (S)-1-Boc-2-cyanopyrrolidine CAS:228244-04-0

    (S)-1-Boc-2-cyanopyrrolidine CAS:228244-04-0

    (S)-1-Boc-2-cyanopyrrolidine ke motsoako oa chiral pyrrolidine o khetholloang ke boteng ba sehlopha se sireletsang sa tert-butoxycarbonyl (Boc) athomong ea naetrojene le sehlopha sa cyano (-CN) sebakeng sa 2. Motsoako ona o na le foromo ea limolek'hule C9H14N2O2 'me o bapala karolo ea bohlokoa tlhahisong ea lintho tse phelang, haholo-holo indastering ea meriana. Sehlopha sa Boc se nolofalletsa liketso tse khethiloeng tse amanang le amine, ha sehlopha sa cyano se sebetsa e le mohele o sebetsang ka mokhoa o feto-fetohang bakeng sa liphetoho tse ling tsa lik'hemik'hale, e leng se etsang hore e be motheo oa bohlokoa oa ho kopanya limolek'hule tse rarahaneng.

     

  • TRIBUTYL(1-ETHOXYVINYL)TIN CAS:97674-02-7

    TRIBUTYL(1-ETHOXYVINYL)TIN CAS:97674-02-7

    Tributyl(1-ethoxyvinyl)tin, eo hangata e khutsufatswang e le TBEVT, ke motsoako wa organotin o kgetholotsweng ka karolo ya tributyl tin le sehlopha se sebetsang sa ethoxyvinyl. E na le foromo ya molek'hule C13H24O2Sn mme e bontsha karabelo e ikgethang ka lebaka la sehlopha sa yona sa vinyl, e leng se etsang hore e lokele ditshebediso tse fapaneng tsa dikhemikhale. Motswako ona o sebediswa haholoholo k'hemistring ya polymer le saense ya thepa, haholoholo ho theheng di-additives bakeng sa dipolasetiki le dikobo. Thepa ya wona e kenya letsoho tshebetsong e ntlafetseng mabapi le ho tshwarella, ho tenyetseha le ho hanyetsa mabaka a tikoloho.

  • Vadimezan CAS:117570-53-3

    Vadimezan CAS:117570-53-3

    Vadimezan, e tsejoang hape e le ASA404, ke moriana oa liteko o loantšang kankere o etselitsoeng haholo-holo ho thibela angiogenesis ea hlahala—e leng ho thehoa ha methapo e mecha ea mali e fanang ka limatlafatsi ho lihlahala. E sebetsa ka ho thibela ts'ebetso ea vascular endothelial growth factor (VEGF) le ho sitisa litsela tsa lipontšo tse amehang ho angiogenesis. Vadimezan e hapile tlhokomelo ka lebaka la ts'ebeliso ea eona e ka bang teng ho phekoleng mefuta e fapaneng ea mofetše, haholo-holo mofetše oa matšoafo oa lisele tse seng nyane le lihlahala tse ling tse tiileng. Mokhoa oa eona o ikhethang oa ts'ebetso o e beha e le mokhethoa ea tšepisang lefapheng la oncology, o reretsoeng ho ntlafatsa liphetho tsa bakuli ka phekolo e reriloeng.

  • CAS ea Tributyl(vinyl): 7486-35-3

    CAS ea Tributyl(vinyl): 7486-35-3

    Tributyl(vinyl)tin, e tsejoang hape e le tributyltin vinyl kapa TBT-vinyl, ke motsoako oa organotin o khetholloang ke boteng ba lihlopha tse tharo tsa butyl le sehlopha sa vinyl se khomaretsoeng athomong ea tin. E hapile tlhokomelo bakeng sa ts'ebeliso ea eona lits'ebetsong tse fapaneng tsa lik'hemik'hale, haholo-holo k'hemistri ea polymer le saense ea thepa. Sebopeho se ikhethang sa tributyl(vinyl)tin se e lumella ho sebetsa e le reagent e feto-fetohang, e nolofalletsang nts'etsopele ea li-polymer tse nang le thepa e itseng. Leha metsoako ea organotin e hlahisitse matšoenyeho a tikoloho ka lebaka la chefo ea eona, tributyl(vinyl)tin e ntse e tsoela pele ho batlisisoa bakeng sa lits'ebetso tse ncha maemong a laoloang.

  • Furan-2,5-dicarbaldehyde CAS: 823-82-5

    Furan-2,5-dicarbaldehyde CAS: 823-82-5

    Furan-2,5-dicarbaldehyde ke motsoako oa tlhaho o nang le foromo ea limolek'hule C6H4O2, e khetholloang ke boteng ba lihlopha tse peli tse sebetsang tsa aldehyde maemong a 2 le a 5 a lesale la furan. E hlaha e le mokelikeli o mosehla ho isa ho o sootho 'me e na le thepa e ikhethang ea monko. Motsoako ona o sebetsa e le motheo o feto-fetohang oa ho haha ​​​​ka har'a motsoako oa tlhaho ka lebaka la ts'ebetso ea oona e ikhethang, e nolofalletsang ho thehoa ha lintho tse fapaneng tse nkiloeng. Sebopeho sa eona sa lik'hemik'hale se e lumella ho nka karolo liketsong tse fapaneng, e leng se etsang hore e be ea bohlokoa masimong a saense ea lintho tse bonahalang, meriana le k'hemistri ea polymer.

  • n-Tetradecane (pcm6) CAS:629-59-4

    n-Tetradecane (pcm6) CAS:629-59-4

    n-Tetradecane, e nang le foromo ea lik'hemik'hale C14H30, ke hydrocarbon e tletseng ketane e otlolohileng e leng ea letoto la alkane. E hlaha e le mokelikeli o se nang 'mala mochesong oa kamore 'me e na le ntlha ea ho qhibiliha ea hoo e ka bang 5.3 °C le ntlha ea ho belisa ea hoo e ka bang 252 °C. Motsoako ona o nkiloe haholo-holo ho peterole 'me o sebelisoa lits'ebetsong tse fapaneng ka lebaka la botsitso ba oona le thepa ea ho se tšabe metsi. Jwalo ka karolo ea bohlokoa lits'ebetsong tse ngata tsa indasteri, n-tetradecane e sebetsa e le thepa ea litšupiso thepa ea phetoho ea mekhahlelo (PCMs), e thusang polokelong le tsamaisong ea matla a mocheso.