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Cytidine CAS: 65-46-3 Tus nqi tsim khoom
Cytidine yog ib lub molecule nucleoside uas muaj cytosine thiab ribose. Nws yog ib qho ntawm cov khoom siv ntawm RNA thiab ua lub luag haujlwm tseem ceeb hauv cov lej caj ces thiab kev qhia txog noob caj ces. Tsis tas li ntawd, nws tuaj yeem hloov mus ua cytidine triphosphate, ib lub molecule uas tseem ceeb rau kev tsim cov nucleic acid thiab kev hloov pauv zog hauv cov hlwb. Cytidine kuj muaj peev xwm siv tau rau kev kho mob qog noj ntshav thiab kev kho mob tiv thaiv kab mob.
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Palladium CAS: 7440-05-3 Tus nqi tsim khoom
Palladium yog ib qho hlau nyiaj dawb ci ntsa iab uas tsis tshua muaj thiab yog ib feem ntawm pawg platinum. Nws paub txog nws cov khoom catalytic zoo kawg nkaus, uas ua rau nws yog ib qho tseem ceeb hauv ntau yam kev siv hauv kev lag luam thiab kev siv tshuab. Palladium siv rau hauv cov khoom siv hloov pauv catalytic los txo cov pa phem los ntawm cov pa tsheb, nrog rau kev tsim cov khoom siv hluav taws xob, kev kho hniav, hniav nyiaj hniav kub, thiab cov tshuaj catalysts.
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dCTP, 2′-Deoxycytidine-5′-triphosphoric acid disodium ntsev CAS: 102783-51-7
2′-Deoxycytidine-5′-triphosphoric acid disodium ntsev yog ib qho nucleotide analog uas ua haujlwm ua tus precursor hauv DNA synthesis. Nws yog siv rau hauv kev tshawb fawb molecular biology thiab hauv kev tshawb fawb txog genetics thiab cov txheej txheem genetic. Cov tshuaj no ua lub luag haujlwm tseem ceeb hauv DNA replication thiab transcription, ua rau nws yog ib qho cuab yeej tseem ceeb rau kev nkag siab txog cov txheej txheem genetic thiab tsim cov kev kho mob muaj peev xwm.
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Silver carbonate CAS: 534-16-7 Tus nqi tsim khoom
Silver carbonate yog ib hom tshuaj lom neeg uas muaj cov mis Ag2CO3. Nws yog ib yam khoom dawb uas yaj tau yooj yim hauv dej. Silver carbonate muaj daim ntawv thov hauv kev tsim cov organic ua tus neeg sawv cev oxidizing rau ntau yam kev cuam tshuam. Tsis tas li ntawd, nws siv rau hauv qee cov txheej txheem tshuaj lom neeg. Vim nws tsis yaj tau yooj yim, nws kuj tseem siv tau ua cov xim hauv cov tais diav av nplaum thiab cov khoom siv av nplaum.
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Doxifluridine CAS: 3094-09-5 Tus nqi tsim khoom
Doxifluridine, tseem hu ua 5-Fluoro-2′-deoxyuridine, yog ib qho nucleoside analog nrog rau kev ua haujlwm antineoplastic. Nws raug hloov mus rau nws daim ntawv nquag, 5-fluorouracil (5-FU), hauv cov hlwb qog, qhov twg nws inhibits DNA synthesis thiab ua rau cov hlwb tuag. Doxifluridine tuaj yeem siv rau hauv kev kho mob ntawm ntau yam mob qog noj ntshav, suav nrog mob qog noj ntshav colorectal, thaum lwm yam kev kho mob tsis zoo.
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Sodium tetrachloroaurate (III) dihydrate (Goldgehalt: 30%) CAS: 13874-02-7
Sodium tetrachloroaurate (III) dihydrate, nrog rau cov kub ntawm 30%, yog ib qho tshuaj lom neeg siv rau ntau yam kev siv. Kev siv dav dav suav nrog ua cov khoom siv ua ntej hauv kev tsim cov kub sib xyaw, hauv kev tshawb fawb thiab kev sim hauv chaw kuaj mob los kawm txog cov yam ntxwv ntawm cov kub sib xyaw, thiab hauv qee cov txheej txheem kev lag luam.
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Deoxyribonucleic acids, ntses phev CAS: 100403-24-5
Deoxyribonucleic acid (DNA) yog ib lub molecule uas nqa cov lus qhia txog kev hloov pauv caj ces rau kev loj hlob, kev ua haujlwm, kev loj hlob, thiab kev yug me nyuam ntawm txhua yam tsiaj txhu uas paub. Nws muaj ob txoj hlua uas sib txuas ua ke los ua ib lub qauv ob chav helix. DNA pom muaj nyob rau hauv lub nucleus ntawm cov hlwb thiab yog ib qho tseem ceeb hauv kev txais yuav cov yam ntxwv los ntawm ib tiam mus rau tiam tom ntej. Cov noob ntses, lossis milt, yog cov kua qaub ntawm cov ntses txiv neej, uas muaj cov noob ntses. Nws ua lub luag haujlwm tseem ceeb hauv kev sib xyaw cov qe ntses. Cov noob ntses yog qhov txaus siab rau kev tshawb fawb vim nws cov yam ntxwv tshwj xeeb thiab cov ntawv thov hauv ntau qhov chaw, suav nrog kev ua liaj ua teb hauv dej thiab biotechnology.
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Uridine,2′-deoxy-5-ethynyl- CAS: 61135-33-9
5-ethynyl-2′-deoxyuridine (EdU) yog ib qho nucleoside analog uas feem ntau siv rau hauv kev tshawb fawb txog molecular biology thiab cell biology. Nws feem ntau siv los cim thiab nrhiav DNA tshiab uas tau tsim hauv cov cell uas muaj sia nyob los ntawm cov txheej txheem hu ua "click chemistry." Cov txheej txheem no tso cai rau kev pom thiab kev ntsuas ntawm DNA replication thiab cell proliferation. EdU tau dhau los ua lwm txoj hauv kev nrov rau cov thymidine analog bromodeoxyuridine (BrdU) ib txwm muaj vim nws sib xws nrog fluorescence microscopy thiab tsis muaj cov kauj ruam DNA denaturation hnyav thaum lub sijhawm nrhiav. Tsis tas li ntawd, EdU cov qauv tshuaj tso cai rau kev nrhiav tshwj xeeb thiab ua haujlwm tau zoo, ua rau nws yog ib qho cuab yeej muaj txiaj ntsig rau kev kawm txog DNA synthesis thiab cell cycle dynamics.
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dGTP, 2′-Deoxyguanosine-5′-triphosphate, disodium ntsev CAS: 93919-41-6
2′-Deoxyguanosine-5′-triphosphate (dGTP) yog ib qho nucleotide tseem ceeb uas siv rau hauv kev tsim DNA. Nws koom nrog kev muab lub hauv paus guanine rau kev tsim cov DNA strands thiab yog ib qho tseem ceeb rau kev rov ua dua ntawm cov khoom siv caj ces. dGTP yog siv dav hauv kev tshawb fawb molecular biology, PCR (polymerase chain reaction), DNA sequencing, thiab ntau yam kev tswj DNA. Nws ua lub luag haujlwm tseem ceeb hauv kev ntsuam xyuas enzymatic thiab kev tsim DNA hauv vitro, pab txhawb rau kev nce qib hauv kev tshawb fawb txog caj ces thiab kev txhim kho biotechnological thiab kev siv kho mob.
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Uridine-5′-triphosphoric acid trisodium ntsev CAS: 19817-92-6
Uridine-5′-triphosphoric acid trisodium ntsev yog ib qho nucleotide derivative. Nws koom nrog ntau yam txheej txheem biochemical xws li kev tsim RNA, ua haujlwm ua tus precursor rau nucleic acid synthesis thiab ua lub zog rau biochemical reactions. Nws lub luag haujlwm hauv cellular metabolism ua rau nws yog ib qho tseem ceeb hauv kev kawm txog nucleic acid biochemistry thiab molecular biology. Uridine-5′-triphosphoric acid trisodium ntsev kuj tseem siv rau hauv kev tshawb fawb thiab kev siv tshuaj ntsig txog nucleotide analogs thiab nucleic acid-based therapies.
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Kub (III) chloride tetrahydrate CAS: 16903-35-8
Chloroauric acid, tseem hu ua kub (III) chloride, yog ib qho tshuaj lom neeg uas muaj cov mis HAuCl4. Nws yog cov tshuaj feem ntau ntawm kub hauv lub xeev oxidation +3. Chloroauric acid feem ntau pom tias yog daim ntawv hydrated thiab yog cov khoom daj-txiv kab ntxwv ci. Nws yog siv dav hauv kev tsim cov nanoparticles kub, ua tus precursor hauv kev tsim cov khoom kub, thiab hauv ntau yam kev lag luam thiab kev tshawb fawb. Tsis tas li ntawd, nws muaj daim ntawv thov hauv kev thaij duab, ua tus reagent hauv kev tshuaj ntsuam tshuaj, thiab hauv kev npaj cov tshuaj kub plating.
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Kub (III) potassium chloride dihydrate CAS: 13682-61-6
Kub (III) potassium chloride dihydrate yog ib qho tshuaj sib xyaw nrog cov mis AuKCl4 · 2H2O. Nws yog ib qho kev sib koom ua ke uas muaj cov ions kub (III), ions potassium, ions chloride, thiab cov dej molecules. Cov tshuaj no feem ntau siv rau hauv kev tsim tshuaj thiab kev tshawb fawb.
