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I-DL-Dithiothreitol (DTT) CAS: 3483-12-3 – Iarhente yokunciphisa ubumsulwa obuphezulu kwizicelo ezichanekileyo
I-DL-Dithiothreitol (DTT) yiarhente yokunciphisa eyaziwayo exatyiswa kakhulu ngenxa yamandla ayo akhethekileyo okukhusela amaqela e-thiol kunye nokuthintela i-oxidation engafunekiyo kwiinkqubo ezahlukeneyo ze-biochemical. Ibonakaliswa bubunyulu bayo obuphezulu, uzinzo, kunye nokusebenza rhoqo, i-DTT ivelele njenge-reagent eyimfuneko kwi-biology ye-molecular, i-protein chemistry, kunye nee-enzymology leaders. Amandla ayo aphambili aquka ukunciphisa ngamandla iibhondi ze-disulfide, ukunyibilika okugqwesileyo emanzini, kunye nokuphazamiseka okuncinci kwiimpendulo ezinobuzaza. Izicelo ezinokubakho zifikelela kulungiselelo lwe-DNA/RNA, uhlalutyo lwesakhiwo seproteni, kunye novavanyo lwe-enzyme, okwenza ukuba ibe sisixhobo esinokusetyenziswa kwiindawo ezahlukeneyo kuphando nakwiindawo zoshishino. Ukukhetha thina kuthetha ukuba uya kufumana i-DTT ehlangabezana nemigangatho yomgangatho eqinileyo, exhaswa yinkxaso yobugcisa ethembekileyo kunye nokuqonda ngokupheleleyo iimfuno zakho zesayensi.
Ngaba ukulungele ukufunda okungakumbi okanye ukucela ikowuteshini? Nxibelelana nathi ngoku kwaye masithethe ngendlela i-DTT enokuyixhasa ngayo umsebenzi wakho. -
I-Proteinase K CAS:39450-01-6 – Inamandla, Isebenza ngeendlela ezahlukeneyo, Inokuthenjwa
IProteinase K yiprotease ye-serine esebenzayo kakhulu eyaziwa ngokuba namandla ayo akhethekileyo okugaya iiproteni kwiintlobo ngeentlobo zezicelo zebhayoloji kunye neemolekyuli. Iyaziwa ngokuzinza kwayo okuqinileyo, iProteinase K ihlala isebenza kuzo zonke iintlobo ze-pH kwaye iyamelana kakhulu nobukho bezicoci kunye neearhente eziguqula umbala. Oku kuyenza ibe lukhetho oluthembekileyo lokulungiselela iisampulu ezifuna amandla, ukukhutshwa kwe-DNA kunye ne-RNA, kunye nemisebenzi eyahlukeneyo ye-biotechnology.
Iingenelo eziphambili zeProteinase K yethu ziquka ubunyulu obuphezulu, umsebenzi we-enzymatic oqhubekayo, kunye nokuwohloka kweprotheyini ngokukhawuleza—ukuqinisekisa iziphumo eziphezulu kunye nokuphindaphinda kuphando lwakho okanye kwiinkqubo zoshishino. Ukuguquguquka kwayo kuvumela ukusetyenziswa kwi-molecular diagnostics, uhlalutyo lwe-forensic, i-tissue homogenization, kunye ne-next-generation sequencing protocols.
Ukusikhetha kuthetha ukuxhamla kuqinisekiso lomgangatho oluqinileyo, uthotho lwezinto ezithengiswayo oluthembekileyo, kunye nenkxaso yobuchwephesha elungiselelwe iimfuno zakho ezikhethekileyo. Ukuzinikela kwethu ekugqweseni kwemveliso kunye nokwaneliseka kwabathengi kuxhomekeke kuyo yonke into esiyihambisayo.
Fumanisa indlela iProteinase K enokuyenza lula ngayo indlela osebenza ngayo kwaye inyuse iziphumo zakho—nxibelelana nam ngoku ukuze ufumane ulwazi oluthe kratya okanye ingcebiso eyenzelwe wena. -
I-NBT (iNitro Blue Tetrazolium) CAS: 298-83-9 – I-Reagent Esebenzayo Ephezulu Yokuvelisa Izinto Ezintsha Kwezesayensi
I-NBT (iNitro Blue Tetrazolium), i-CAS: 298-83-9, sisixhobo sekhemikhali esikumgangatho ophezulu esidumileyo ngenxa yobuntununtunu bayo obugqwesileyo kunye nokuthembeka kwiimvavanyo zebhayoloji. Impendulo yayo ekhawulezayo yemibala kunye nokusebenza kwayo okuzinzileyo kuyibeka kwindawo ekhethwayo ekufumaneni umsebenzi we-enzyme, ngakumbi ekuchongeni imibala kunye novavanyo lwe-immunoassays. Ubunyulu obuphezulu be-NBT yethu buqinisekisa iziphumo ezihambelanayo kunye nokuhambelana kuzo zonke izicelo zophando ezahlukeneyo, kubandakanya ibhayoloji yeselula, i-pathology, kunye ne-immunohistochemistry. Xa ukhetha thina, uya kuzuza kulawulo lomgangatho oluqinileyo, unikezelo oluthembekileyo, kunye nenkxaso yobugcisa eyenzelwe iimfuno zakho zeprojekthi ezizodwa.
Unomdla wokufunda okungakumbi okanye ukufumana ikowuteshini eyenzelwe wena? Nxibelelana nam namhlanje ukuze ufumane iinkcukacha – makhe sihlole izisombululo kunye. -
I-1-Boc-L-azetidine-2-carboxylic acid I-CAS:51077-14-6
1-I-Boc-L-azetidine-2-carboxylic acid yi-cyclic amino acid derivative ene-molecular formula C9H15NO4. Ine-ring ye-azetidine enamalungu amane kunye neqela elikhuselayo le-tert-butoxycarbonyl (Boc) eliqhotyoshelwe kwi-amine. Le compound inomdla omkhulu kwi-organic synthesis kunye ne-medicine chemistry ngenxa yokuba inamandla njenge-chiral building block. Iqela le-Boc libonelela ngomsebenzi wokukhusela, ovumela iimpendulo ezikhethiweyo ngexesha lokwenziwa kwe-peptide kunye nezinye izicelo ezibandakanya ii-amino acids.
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I-1,3-Cyclopentanedione CAS:3859-41-4
I-1,3-Cyclopentanedione yi-cyclic diketone enefomula yemolekyuli i-C5H8O2. Iphawulwa ngamaqela amabini e-carbonyl akwindawo yoku-1 neyesi-3 yesangqa se-cyclopentane esinamalungu amahlanu. Le khompawundi ibonakala njengolwelo olungenambala ukuya koluphuzi olukhanyayo kwaye luyibhloko ebalulekileyo yokwakha izinto eziphilayo ngenxa ye-reactivity yayo kunye nokukwazi kwayo ukwenza izinto ezahlukeneyo. Isetyenziswa kakhulu ekuhlanganiseni iikhemikhali ezahlukeneyo, ezinje ngamayeza, ii-agrochemicals, kunye nee-flavouring agents, ngenxa yamaqela ayo asebenzayo ahlukileyo kunye neempawu zesakhiwo.
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(S)-1-(TERT-BUTOXYCARBONYL)-2-AZETIDINEMETHANOL CAS:161511-85-9
(S)I--1-(tert-butoxycarbonyl)-2-azetidinmethanol yi-chiral compound ebonakaliswa yi-azetidine ring kunye neqela elikhuselayo le-tert-butoxycarbonyl (Boc) elinamathele kumsebenzi we-amino. Ngefomula yemolekyuli i-C8H15NO3, le compound idlala indima ebalulekileyo kwi-organic synthesis, ngakumbi kwicandelo lezamayeza kunye ne-biotechnology. Iqela le-Boc lisebenza njengendawo ekhuselayo eququzelela iimpendulo ezikhethiweyo ngexesha lokwenziwa kwe-peptide kunye nezinye iinkqubo zeekhemikhali ezibandakanya ii-amine, nto leyo eyenza ukuba ibe sisakhiwo esibalulekileyo sokwenza iimolekyuli ezintsonkothileyo.
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(S)-1-Boc-2-cyanopyrrolidine CAS:228244-04-0
(S)I--1-Boc-2-cyanopyrrolidine sisiphumo se-chiral pyrrolidine esibonakaliswa bubukho beqela elikhuselayo le-tert-butoxycarbonyl (Boc) kwi-atom ye-nitrogen kunye neqela le-cyano (-CN) kwindawo ye-2. Le khompawundi inefomula yemolekyuli i-C9H14N2O2 kwaye idlala indima ebalulekileyo ekuqulunqweni kwezinto eziphilayo, ingakumbi kwishishini lamayeza. Iqela le-Boc liququzelela iimpendulo ezikhethiweyo ezibandakanya i-amine, ngelixa iqela le-cyano lisebenza njengesiphatho esisebenzayo esiguquguqukayo sokuguqulwa kweekhemikhali okungakumbi, okwenza kube sisakhiwo esibalulekileyo sokwenziwa kweemolekyuli ezintsonkothileyo.
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I-TRIBUTYL(1-ETHOXYVINYL)TIN CAS:97674-02-7
I-Tributyl(1-ethoxyvinyl)tin, edla ngokufinyezwa njenge-TBEVT, yi-organotin compound ebonakaliswa yi-tributyl tin moiety kunye neqela elisebenzayo le-ethoxyvinyl. Ine-molecular formula C13H24O2Sn kwaye ibonisa reactivity eyahlukileyo ngenxa yeqela layo le-vinyl, okwenza ifaneleke kwiindlela ezahlukeneyo zekhemikhali. Le compound isetyenziswa kakhulu kwi-polymer chemistry nakwisayensi yezinto, ngakumbi ekuqulunqweni kwezongezo zeplastiki kunye neengubo. Iimpawu zayo zinegalelo ekusebenzeni okuphuculweyo ngokubhekiselele ekuqineni, ukuguquguquka, kunye nokuchasana neemeko zokusingqongileyo.
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I-Vadimezan CAS:117570-53-3
I-Vadimezan, eyaziwa ngokuba yi-ASA404, liyeza elivavanya umhlaza eliyilwe ngokukodwa ukuthintela i-tumor angiogenesis—ukwakheka kwemithambo yegazi emitsha enika izondlo kwiithumba. Isebenza ngokuthintela umsebenzi we-vascular endothelial growth factor (VEGF) kunye nokuphazamisa iindlela zokubonisa ezibandakanyeka kwi-angiogenesis. I-Vadimezan ifumene ingqalelo ngokusetyenziswa kwayo ekunyangeni iintlobo ezahlukeneyo zomhlaza, ngakumbi umhlaza wemiphunga ongengoweseli encinci kunye nezinye iithumba eziqinileyo. Indlela yayo eyahlukileyo yokusebenza iyibeka njengomviwa othembisayo kwicandelo le-oncology, ejolise ekuphuculeni iziphumo zezigulane ngonyango olujoliswe kulo.
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I-Tributyl(vinyl)tin CAS:7486-35-3
I-Tributyl(vinyl)tin, eyaziwa ngokuba yi-tributyltin vinyl okanye i-TBT-vinyl, yi-organotin compound ebonakaliswa bubukho bamaqela amathathu e-butyl kunye neqela le-vinyl eliqhotyoshelwe kwi-atom ye-tin. Ifumene ingqalelo kwizicelo zayo kwiinkqubo ezahlukeneyo zeekhemikhali, ngakumbi kwi-polymer chemistry kunye nesayensi yezinto. Ulwakhiwo olukhethekileyo lwe-tributyl(vinyl)tin luyivumela ukuba isebenze njenge-reagent eguquguqukayo, evumela uphuhliso lwee-polymers ezineempawu ezithile. Ngelixa ii-organotin compounds ziphakamise iinkxalabo zokusingqongileyo ngenxa yobuthi bazo, i-tributyl(vinyl)tin iyaqhubeka nokuphandwa kwizicelo ezintsha kwiimeko ezilawulwayo.
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I-Furan-2,5-dicarbaldehyde CAS:823-82-5
I-Furan-2,5-dicarbaldehyde yikhompawundi yendalo enefomula yemolekyuli i-C6H4O2, ebonakaliswa bubukho bamaqela amabini asebenzayo e-aldehyde kwiindawo zesi-2 kunye nesi-5 zesangqa se-furan. Ibonakala njengolwelo olutyheli ukuya komdaka kwaye ineempawu ezivumbayo ezikhethekileyo. Le khompawundi isebenza njengebhloko yokwakha eguquguqukayo kwi-organic synthesis ngenxa ye-reactivity yayo eyahlukileyo, evumela ukwenziwa kwezinto ezahlukeneyo eziphuma kuyo. Ulwakhiwo lwayo lweekhemikhali luyivumela ukuba ithathe inxaxheba kwiimpendulo ezahlukeneyo, nto leyo eyenza ukuba ibe luncedo kwicandelo lesayensi yezinto eziphathekayo, amayeza, kunye ne-polymer chemistry.
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i-n-Tetradecane (pcm6) CAS:629-59-4
I-n-Tetradecane, enefomyula yekhemikhali i-C14H30, yi-hydrocarbon eyomeleleyo ethe tye eyinxalenye yoluhlu lwe-alkane. Ibonakala njengolwelo olungenambala kubushushu begumbi kwaye inendawo yokunyibilika emalunga ne-5.3 °C kunye nendawo yokubila emalunga ne-252 °C. Le khompawundi ifumaneka kakhulu kwi-petroleum kwaye isetyenziswa kwizicelo ezahlukeneyo ngenxa yozinzo lwayo kunye neempawu zayo zokungangenisi manzi. Njengenxalenye ephambili kwiinkqubo ezininzi zoshishino, i-n-tetradecane isebenza njengesixhobo sokubhekisa kwizixhobo zokutshintsha isigaba (ii-PCM), inceda ekugcineni nasekulawuleni amandla obushushu.
