-
DL-Dithiothreitol (DTT) CAS: 3483-12-3 – Wothandizira Kuchepetsa Kuyera Kwambiri pa Ntchito Zolondola
DL-Dithiothreitol (DTT) ndi mankhwala ochepetsa mphamvu omwe amadziwika bwino chifukwa cha luso lake lapadera loteteza magulu a thiol ndikuletsa okosijeni osafunikira m'njira zosiyanasiyana za biochemical. Chifukwa cha kuyera kwake kwakukulu, kukhazikika, komanso kugwira ntchito kosalekeza, DTT imadziwika ngati reagent yofunika kwambiri mu biology ya mamolekyulu, protein chemistry, ndi ma labotale a enzymology. Mphamvu zake zazikulu zimaphatikizapo kuchepetsa kwambiri ma disulfide bond, kusungunuka bwino m'madzi, komanso kusokoneza pang'ono ndi zochita zachangu. Kugwiritsa ntchito komwe kungachitike kumakhudza kukonzekera kwa DNA/RNA, kusanthula kapangidwe ka mapuloteni, ndi kuyesa ma enzyme, zomwe zimapangitsa kuti ikhale chida chosinthika mu kafukufuku ndi mafakitale. Kusankha ife kumatanthauza kuti mudzalandira DTT yomwe ikukwaniritsa miyezo yapamwamba kwambiri, yothandizidwa ndi chithandizo chodalirika chaukadaulo komanso kumvetsetsa bwino zosowa zanu zasayansi.
Kodi mwakonzeka kudziwa zambiri kapena kupempha mtengo? Lumikizanani nafe tsopano ndipo tikambirane momwe DTT ingathandizire ntchito yanu. -
Proteinase K CAS:39450-01-6 – Yamphamvu, Yosinthasintha, Yodalirika
Proteinase K ndi serine protease yogwira ntchito kwambiri yomwe imadziwika ndi luso lake lapadera logaya mapuloteni m'njira zosiyanasiyana zamoyo ndi mamolekyu. Podziwika kuti ndi yokhazikika, Proteinase K imakhalabe yogwira ntchito m'mitundu yonse ya pH ndipo imalimbana kwambiri ndi sopo ndi zinthu zochotsa naturation. Izi zimapangitsa kuti ikhale yodalirika pokonzekera zitsanzo zambiri, kuchotsa DNA ndi RNA, komanso njira zosiyanasiyana zogwirira ntchito za biotechnology.
Ubwino waukulu wa Proteinase K yathu ndi monga kuyera kwambiri, ntchito ya enzymatic yokhazikika, komanso kuwonongeka kwa mapuloteni mwachangu—kutsimikizira zotsatira zabwino komanso kuberekananso mu kafukufuku wanu kapena ntchito zamafakitale. Kusinthasintha kwake kumalola kugwiritsidwa ntchito pofufuza ma molekyulu, kusanthula kwa forensic, kufananiza minofu, ndi ma protocol otsatizana a m'badwo wotsatira.
Kusankha ife kumatanthauza kupindula ndi chitsimikizo chapamwamba, unyolo wodalirika wogulira zinthu, ndi chithandizo chaukadaulo cha akatswiri chogwirizana ndi zosowa zanu zapadera. Kudzipereka kwathu pakuchita bwino kwa malonda ndi kukhutitsa makasitomala kumachirikiza gulu lililonse lomwe timapereka.
Dziwani momwe Proteinase K ingathandizire kuti ntchito yanu iyende bwino komanso kuti zotsatira zanu ziwonjezeke—ndilankhuleni tsopano kuti mudziwe zambiri kapena kuti mundipatse upangiri wanu. -
NBT (Nitro Blue Tetrazolium) CAS: 298-83-9 – Chothandizira Kwambiri pa Zatsopano za Sayansi
NBT (Nitro Blue Tetrazolium), CAS: 298-83-9, ndi mankhwala opangidwa ndi kalasi yapamwamba kwambiri omwe amadziwika chifukwa cha kudalirika kwake komanso kudalirika kwake pa mayeso a biochemical. Kuyankha kwake mwachangu kwa colorimetric komanso magwiridwe antchito ake okhazikika kumamupangitsa kukhala wofunikira kwambiri pakupeza ntchito za enzyme, makamaka pakuyesa matenda ndi immunoassays. Kuyera kwakukulu kwa NBT yathu kumatsimikizira zotsatira zogwirizana komanso zogwirizana ndi ntchito zosiyanasiyana zofufuzira, kuphatikiza biology yamaselo, matenda, ndi immunohistochemistry. Mukasankha ife, mumapindula ndi kuwongolera bwino kwambiri kwa khalidwe, kupereka kodalirika, ndi chithandizo chaukadaulo chogwirizana ndi zofunikira zanu zapadera za polojekiti.
Mukufuna kudziwa zambiri kapena kupeza mtengo wokonzedwa mwamakonda? Lumikizanani nane lero kuti mudziwe zambiri - tiyeni tikambirane mayankho pamodzi. -
1-Boc-L-azetidine-2-carboxylic acid CAS:51077-14-6
1-Boc-L-azetidine-2-carboxylic acid ndi amino acid yochokera ku cyclic yokhala ndi molecular formula C9H15NO4. Ili ndi mphete ya azetidine yokhala ndi ziwalo zinayi ndi gulu loteteza la tert-butoxycarbonyl (Boc) lomwe limalumikizidwa ku amine. Chomerachi chili ndi chidwi chachikulu pakupanga kwachilengedwe ndi mankhwala chifukwa cha kuthekera kwake ngati chomangira chiral. Gulu la Boc limapereka ntchito yoteteza, kulola kuti pakhale zochita zosankhidwa panthawi yopanga peptide ndi ntchito zina zokhudzana ndi amino acid.
-
1,3-Cyclopentanedione CAS:3859-41-4
1,3-Cyclopentanedione ndi diketone yozungulira yokhala ndi formula ya molekyulu C5H8O2. Imadziwika ndi magulu awiri a carbonyl omwe ali pamalo a 1 ndi 3 a mphete ya cyclopentane yokhala ndi ziwalo zisanu. Chomerachi chimawoneka ngati madzi opanda mtundu kapena achikasu otumbululuka ndipo ndi chinthu chofunikira kwambiri popanga zinthu zachilengedwe chifukwa cha reactivity yake komanso kuthekera kwake kupanga zinthu zosiyanasiyana. Chimagwiritsidwa ntchito kwambiri popanga mankhwala osiyanasiyana, monga mankhwala, mankhwala a agrochemicals, ndi zokometsera, chifukwa cha magulu ake apadera komanso kapangidwe kake.
-
(S)-1-(TERT-BUTOXYCARBONYL)-2-AZETIDINEMETHANOL CAS:161511-85-9
(S)-1-(tert-butoxycarbonyl)-2-azetidinmethanol ndi mankhwala a chiral omwe amadziwika ndi mphete ya azetidine ndi gulu loteteza la tert-butoxycarbonyl (Boc) lomwe limalumikizidwa ndi ntchito ya amino. Ndi formula ya molekyulu C8H15NO3, mankhwalawa amagwira ntchito yofunika kwambiri pakupanga zinthu zachilengedwe, makamaka m'magawo azamankhwala ndi sayansi ya zamoyo. Gulu la Boc limagwira ntchito ngati gawo loteteza lomwe limathandizira zochita zosankhidwa panthawi yopanga peptide ndi njira zina zamankhwala zokhudzana ndi ma amine, zomwe zimapangitsa kuti likhale lofunikira popanga mamolekyu ovuta.
-
(S)-1-Boc-2-cyanopyrrolidine CAS:228244-04-0
(S)-1-Boc-2-cyanopyrrolidine ndi chochokera ku chiral pyrrolidine chomwe chimadziwika ndi kukhalapo kwa gulu loteteza la tert-butoxycarbonyl (Boc) pa atomu ya nayitrogeni ndi gulu la cyano (-CN) pa malo a 2. Chomerachi chili ndi formula ya molekyulu C9H14N2O2 ndipo chimagwira ntchito yofunika kwambiri pakupanga zinthu zachilengedwe, makamaka mumakampani opanga mankhwala. Gulu la Boc limapangitsa kuti pakhale zochita zosiyanasiyana zokhudzana ndi amine, pomwe gulu la cyano limagwira ntchito ngati chogwirira chogwira ntchito mosiyanasiyana cha kusintha kwa mankhwala ena, zomwe zimapangitsa kuti likhale chinthu chofunikira kwambiri popanga mamolekyu ovuta.
-
TRIBUTYL(1-ETHOXYVINYL)TIN CAS:97674-02-7
Tributyl(1-ethoxyvinyl)tin, yomwe nthawi zambiri imafupikitsidwa kuti TBEVT, ndi chinthu cha organotin chomwe chimadziwika ndi gulu la tributyl tin ndi gulu logwira ntchito la ethoxyvinyl. Ili ndi formula ya molekyulu C13H24O2Sn ndipo imachita bwino kwambiri chifukwa cha gulu lake la vinyl, zomwe zimapangitsa kuti ikhale yoyenera kugwiritsidwa ntchito m'mankhwala osiyanasiyana. Chomerachi chimagwiritsidwa ntchito makamaka mu polymer chemistry ndi sayansi ya zinthu, makamaka popanga zowonjezera za pulasitiki ndi zokutira. Kapangidwe kake kamathandizira kuti magwiridwe antchito akhale olimba, osinthasintha, komanso osagwirizana ndi zinthu zachilengedwe.
-
Vadimezan CAS:117570-53-3
Vadimezan, yomwe imadziwikanso kuti ASA404, ndi mankhwala oyesera oletsa khansa omwe cholinga chake chachikulu ndi kuletsa angiogenesis ya chotupa - kupangidwa kwa mitsempha yatsopano yamagazi yomwe imapereka michere ku zotupa. Imagwira ntchito poletsa ntchito ya vascular endothelial growth factor (VEGF) ndikusokoneza njira zolumikizirana zomwe zimakhudzidwa ndi angiogenesis. Vadimezan yatchuka chifukwa cha kugwiritsidwa ntchito kwake pochiza khansa zosiyanasiyana, makamaka khansa ya m'mapapo yopanda maselo ang'onoang'ono ndi zotupa zina zolimba. Njira yake yapadera yogwirira ntchito imaiyika ngati njira yabwino kwambiri pankhani ya khansa, yomwe cholinga chake ndi kukonza zotsatira za odwala kudzera mu chithandizo cholunjika.
-
Tributyl(vinyl)tin CAS:7486-35-3
Tributyl(vinyl)tin, yomwe imadziwikanso kuti tributyltin vinyl kapena TBT-vinyl, ndi chinthu cha organotin chomwe chimadziwika ndi kukhalapo kwa magulu atatu a butyl ndi gulu la vinyl lomwe limalumikizidwa ku atomu ya tin. Chatchuka chifukwa cha kugwiritsidwa ntchito kwake m'njira zosiyanasiyana zamakemikolo, makamaka mu polymer chemistry ndi sayansi ya zinthu. Kapangidwe kapadera ka tributyl(vinyl)tin kamathandiza kuti chigwire ntchito ngati reagent yosinthasintha, zomwe zimathandiza kupanga ma polima okhala ndi makhalidwe enaake. Ngakhale kuti mankhwala a organotin abweretsa nkhawa zachilengedwe chifukwa cha poizoni wawo, tributyl(vinyl)tin ikupitilizabe kufufuzidwa kuti igwiritsidwe ntchito mwatsopano m'malo olamulidwa.
-
Furan-2,5-dicarbaldehyde CAS: 823-82-5
Furan-2,5-dicarbaldehyde ndi chinthu chachilengedwe chokhala ndi formula ya molekyulu C6H4O2, yomwe imadziwika ndi kukhalapo kwa magulu awiri ogwira ntchito a aldehyde pamalo achiwiri ndi asanu a mphete ya furan. Imawoneka ngati madzi achikasu mpaka bulauni ndipo ili ndi zonunkhira zapadera. Chinthuchi chimagwira ntchito ngati chomangira chosiyanasiyana mu kapangidwe ka organic chifukwa cha reactivity yake yapadera, zomwe zimathandiza kupanga zinthu zosiyanasiyana. Kapangidwe kake ka mankhwala kamathandiza kuti igwire nawo ntchito zosiyanasiyana, zomwe zimapangitsa kuti ikhale yofunika kwambiri m'magawo a sayansi ya zinthu, mankhwala, ndi polymer chemistry.
-
n-Tetradecane (pcm6) CAS:629-59-4
n-Tetradecane, yokhala ndi formula ya mankhwala C14H30, ndi hydrocarbon yodzaza ndi unyolo wowongoka womwe uli m'gulu la alkane series. Imawoneka ngati madzi opanda mtundu kutentha kwa chipinda ndipo imakhala ndi malo osungunuka pafupifupi 5.3 °C ndi malo owira pafupifupi 252 °C. Chosakaniza ichi chimachokera makamaka ku mafuta ndipo chimagwiritsidwa ntchito m'njira zosiyanasiyana chifukwa cha kukhazikika kwake komanso mawonekedwe ake osagwirizana ndi madzi. Monga gawo lofunikira m'mafakitale ambiri, n-tetradecane imagwira ntchito ngati chida chofotokozera muzinthu zosintha magawo (PCMs), kuthandiza pakusunga ndi kuyang'anira mphamvu ya kutentha.
