Kev tshawb fawb tshuaj tua kab mob tau nce siab nyob rau xyoo tas los no raws li cov kws tshawb fawb nrhiav txoj hauv kev zoo los tua cov kab mob tshiab. Cov kws tshuaj thiab biotechnology kev lag luam yog txaus siab rau GS-441524 hmoov, uas yog ib qho ntawm cov tshuaj muaj peev xwm raug kawm. Qhov no nucleoside analogue muaj txiaj ntsig zoo tiv thaiv ntau tus kab mob RNA, uas yog cov ntaub ntawv tseem ceeb rau cov kws tshawb fawb thiab cov kws tsim qauv ua haujlwm ntawm cov tshuaj tiv thaiv kab mob.
Cov pab pawg tshawb fawb, tuam txhab tshuaj, thiab kev cog lus tsim kho thiab tsim cov koom haum (CDMOs) tuaj yeem xaiv tau zoo dua txog lawv cov txheej txheem kev loj hlob thaum lawv nkag siab tias cov khoom siv tshuaj tiv thaiv kab mob no ua haujlwm li cas. Cov zej zog kev tshawb fawb tseem tab tom saib yuav ua li cas cov molecule no txwv tsis pub cov txheej txheem rov ua dua tus kab mob, uas tuaj yeem ua rau muaj kev siv tshuaj tshiab.
Cov artical no saib cov tshuaj hauv paus ntawm GS-441524 lub peev xwm los tua kab mob. Nws saib seb nws cuam tshuam li cas nrog cov kab mob thiab nws yuav ua haujlwm zoo li cas tiv thaiv ntau hom kab mob coronavirus. Qhov no hauv - qhov tob saib yuav pab tau txhua tus- tus kws tshawb fawb, tus neeg ua haujlwm muag khoom ntawm lub tuam txhab tshuaj, lossis tus thawj coj ntawm CDMO- nkag siab tias vim li cas qhov sib xyaw no tau dhau los ua qhov tseem ceeb hauv kev tshawb fawb tshuaj tiv thaiv.
GS-441524 Fp
1. General Specification (hauv Tshuag)
(1) Txhaj tshuaj
20 mg, 6 ml; 30 mg, 8 ml; 40 mg, 10 ml
(2) Tablet
25/45/60/70 mg tab
(3) API (Ntshiab hmoov)
(4) Pill press machine
https://www.achievechem.com/pill-xwm
2.Customization:
Peb yuav sib tham tus kheej, OEM / ODM, Tsis muaj hom, rau kev tshawb nrhiav kev ruaj ntseg nkaus xwb.
Tus Qauv Zauv: BM-1-001
GS-441524 CAS Nr .: 1191237-69-0
Kev tshuaj xyuas: HPLC, LC-MS, HNMR
Kev them nyiaj yug Technology: R & D Dept.-4
Peb muabGS-441524 hmoov, thov xa mus rau lub vev xaib hauv qab no kom paub meej cov lus qhia tshwj xeeb thiab cov ntaub ntawv khoom.
Khoom siv:https://www.bloomtechz.com/synthetic-chemical/api-kev tshawb nrhiav-only/gs-441524-fip.html
Yuav ua li cas GS-441524 Powder Ua raws li Nucleoside Analogue Tawm tsam RNA Viruses
Nucleoside mimics yog ib qho ntawm cov tswv yim tseem ceeb tshaj plaws uas siv los ua cov tshuaj tiv thaiv kab mob. Cov txiv neej no- ua molecules zoo li ntuj nucleosides, uas yog lub tsev blocks ntawm DNA. Qhov no cia lawv txwv cov kab mob los ntawm kev luam lawv tus kheej. GS-441524 hmoov ua haujlwm raws li qhov sib npaug adenosine, uas txhais tau hais tias nws muaj cov qauv zoo ib yam li adenosine, uas yog ib qho ntawm plaub nucleosides pom hauv RNA.
Lub tswv yim Molecular Mimicry Strategy
Qhov tseeb tias cov tshuaj no tuaj yeem dag cov kab mob enzymes ua rau nws muaj txiaj ntsig zoo. Thaum cov kab mob nkag mus rau hauv cov hlwb, lawv siv cov tshuab hauv lub hlwb los ua cov kab mob kis kab mob thiab luam lawv cov khoom siv caj ces. RNA-dependent RNA polymerases (RdRp) yog xav tau los luam cov noob ntawm RNA cov kab mob xws li tus mob coronaviruses thiab lwm yam kab mob loj. Thaum lub sij hawm replication, cov enzymes polymerase ntxiv nucleosides rau RNA chains loj hlob.
Molecular mirroring yog li cas GS-441524 hmoov siv kom zoo dua ntawm cov txheej txheem no. Vim tias nws cov qauv zoo ib yam li adenosine, tus kab mob polymerases tuaj yeem pom nws thiab ua rau nws tawg. Lub molecule mus los ntawm cytoplasmic phosphorylation, uas hloov nws mus rau hauv nws active triphosphate daim ntawv. Rau nws ua haujlwm tawm tsam cov kab mob, qhov kev ua haujlwm metabolic no yog qhov tsim nyog vim tias daim ntawv triphosphate tuaj yeem koom nrog cov kab mob RNA los ntawm RdRp enzyme.
Xaiv Lub Hom Phiaj ntawm Viral Machinery
Nucleoside mimics yog qhov tseem ceeb heev vim lawv xaiv. Cov tshuaj ua haujlwm zoo dua tiv thaiv kab mob polymerases dua li tiv thaiv tib neeg cellular polymerases. Qhov kev xaiv no txo qis txoj kev pheej hmoo ntawm kev ua phem rau cov tswv tsev thaum khaws cov tshuaj tiv thaiv kab mob. Raws li kev tshawb fawb, cov kev hloov pauv tau ua rau cov qauv ntawm GS-441524 FIP hmoov ua kom yooj yim rau tus kab mob RdRp kom paub txog nws thaum ua rau nws nyuaj rau tib neeg DNA thiab RNA polymerases los koom nrog nws.
Qhov tshwj xeeb yog los ntawm kev hloov me me ntawm polymerases pom hauv cov kab mob thiab cov hlwb. Nws yog qhov tshwm sim rau cov kab mob enzymes kom muaj ntau qhov chaw qhib uas tuaj yeem lees txais cov nucleosides hloov pauv, thaum tib neeg cov polymerases xaiv ntau dua txog cov substrates lawv tuaj yeem khi. Qhov sib txawv ntawm kev lom neeg no ua rau lub qhov rais kho mob, uas cia cov kws tshawb fawb tuaj nrog txoj hauv kev los tawm tsam cov kab mob kis tsis tau ua rau cov hlwb ntau dhau.
GS-441524 Hmoov rau cuam tshuam Viral RNA Synthesis hauv Kab Mob
Ib txoj hauv kev tseem ceeb uas cov nucleoside variant no tua cov kab mob yog los ntawm kev tso tseg kev tsim cov kab mob RNA. Cov txheej txheem kev tshem tawm cov saw hlau pib thaum kis kab mob polymerase ntxiv rau daim ntawv active triphosphate rau RNA strand uas loj tuaj. Qhov no txwv tsis pub tus kab mob genome los ntawm kev luam nws tus kheej ntxiv lawm.
Chain Termination Mechanism
Ntuj nucleosides muaj cov qauv tshuaj uas xav tau rau chains kom tau ntev, tab sisGS-441524 hmoovtsis. Thaum tus kab mob RdRp ntxiv qhov hloov pauv nucleoside rau RNA saw uas loj hlob, nws tsis tuaj yeem txuas cov nucleoside tom ntej hauv kab. Qhov no ua rau muaj kev cuam tshuam uas cov polymerase tsis tuaj yeem dhau los, txwv tsis pub cov kab mob genome ntau lawm.Cov saw hlau txiav tawm muaj zog heev vim tias nws tshwm sim thaum tus kab mob no nquag rov ua dua. Txhua qhov kawg RNA saw yog qhov ua tsis tiav kev sim ua kom txo qis tus kab mob hauv cov hlwb uas cuam tshuam.
Qhov kev nres tas li ntawm RNA synthesis txo qis tus naj npawb ntawm cov kab mob ua haujlwm tau ua dhau sijhawm, uas txwv tsis pub kis tus kab mob mus rau cov hlwb nyob ze.
Cov kws tshawb fawb tau pom tias cov tshuaj muaj peev xwm ntxiv rau cov kab mob RNA hauv ntau dua ib qho. Cov qauv no ntawm tsis yog - kev koom ua ke tshwj xeeb txhais tau hais tias cov tshuaj tiv thaiv kab mob tsis yog nyob ntawm kev ntaus ib qho chaw. Qhov no ua rau nws tsis tshua muaj kev kam rau siab yuav txhim kho los ntawm ib qho - taw tes hloov pauv hauv cov kab mob genome.
Delayed Chain Termination Dynamics
Cov kev tshawb fawb tau nthuav vim lawv qhia tias GS-441524 hmoov yuav ua hauj lwm raws li ib tug ncua sij hawm chain breaker. Cov polymerase tuaj yeem ntxiv cov nucleosides ntau dua ua ntej rov ua dua tshiab, yog li nws tsis nres RNA ntau lawm tam sim ntawd thaum lawv ntxiv. Qhov kev ncua sij hawm kawg no txawv ntawm cov saw hlau tam sim no, thiab nws tuaj yeem pab ua haujlwm zoo dua.
Qhov kev ncua sij hawm cia qhov hloov pauv nucleoside nkag mus tob rau hauv cov kab mob RNA cov kab mob, uas ua rau nws nyuaj rau tus kab mob tiv thaiv kab mob nrhiav thiab tshem tawm. Qee tus kab mob RNA muaj cov haujlwm exonuclease, uas tuaj yeem tshem tawm cov nucleosides uas tau ntxiv los ntawm qhov kawg ntawm RNA chains. Txoj kev ncua sij hawm kawg pab GS-441524 FIP hmoov tau nyob ib ncig ntawm cov kab mob pov thawj no, uas ua rau nws muaj txiaj ntsig zoo tiv thaiv kab mob ntev dua.
GS-441524 Hmoov puas tuaj yeem pab tiv thaiv ntau yam kab mob Coronavirus?
Antiviral chemicals 'muaj peev xwm ua haujlwm ntawm ntau yam kab mob yog qhov loj ntxiv thaum nws los daws cov kab mob tshiab. Coronaviruses tau pom tias lawv tuaj yeem kis tau sai thiab yooj yim, yog li nrhiav cov tshuaj uas tuaj yeem tua ntau dua ib hom yog qhov tseem ceeb heev.
Kev txuag ntawm Viral RdRp hla tus kab mob Coronavirus
Coronaviruses muaj ntau yam zoo sib xws, tshwj xeeb tshaj yog nyob rau hauv txoj kev lawv luam lawv tus kheej. RNA-dependent RNA polymerase (RdRp) enzyme yog qhov zoo sib xws hauv ntau hom thiab hom kab mob coronavirus. Qhov no qhia tau hais tias cov tshuaj uas lub hom phiaj ntawm kev ua haujlwm ntawm RdRp tuaj yeem ua haujlwm ntxiv rau ntau hom kabmob coronavirus.
Hauv kev tshawb fawb kev tshawb fawb saib cov kev ua tau zoo, nws tau raug sim tawm tsam ntau hom kab mob coronaviruses, xws li FIPV thiab lwm yam kab mob zoo sib xws.
Cov txiaj ntsig tau pom tias cov kab mob sib txawv no yog txhua yam nruab nrab los ntawm tib cov tshuaj tiv thaiv kab mob, uas txhawb lub tswv yim tias RdRp- phiaj xwm nucleoside analogues zoo li GS-441524 hmoov tuaj yeem tiv thaiv ntau yam kab mob coronaviruses.
Cov txheej txheem -raws li txoj kev yog zoo dua li kev kho mob uas tsom rau cov kab mob ntawm cov kab mob, uas hloov sai dua. Lub chaw ua haujlwm polymerase khaws tib lub qauv thoob plaws cov qauv vim tias kev hloov pauv hauv thaj chaw tseem ceeb no feem ntau ua rau nws nyuaj rau cov kab mob rov ua dua. Vim yog qhov kev txwv ntawm caj ces, tus kab mob tsis tuaj yeem hloov nws tus kheej kom tau txais kev tiv thaiv nucleoside analogue.
Variant Resistance Considerations
Kev dav -spectrum kev ua haujlwm zoo li zoo, tab sis cov kws tshaj lij tseem tab tom saib xyuas rau txhua qhov kev tawm tsam. Cov kab mob RNA hloov ntau heev, uas ua rau nws muaj peev xwm ua tau rau kev ua siab ntev los tsim. Txawm li cas los xij, qib siab ntawm qhov raug xav tau rau RdRp ua haujlwm ua rau nws nyuaj los tsim kev tawm tsam ntawm nucleoside variants.
Cov kev hloov pauv uas ua rau cov tebchaw tsis tshua nkag siab kuj tuaj yeem ua rau polymerase tsis zoo, uas ua rau tus kab mob ua rau nws lub cev muaj zog. Qhov kev lag luam tawm no -tawm pab ua kom muaj txiaj ntsig ntawm cov khoom sib txuas siab txawm tias cov neeg kis tus kab mob hloov pauv. Kev sib xyaw cov txheej txheem uas siv ntau tshaj ib qho kev tiv thaiv kab mob qis dua qhov kev tiv thaiv ntau dua. Qhov no yog ib txoj kev nrov siv hauv kev tshawb fawb tshuaj.
Yuav ua li cas GS-441524 Powder cuam tshuam nrog Viral Polymerase Function
Nkag siab txog cov tshuaj lom neeg sib cuam tshuam ntawm nucleoside analogues thiab tus kab mob polymerases ua rau pom kev ua haujlwm ntawm cov tshuaj tiv thaiv kab mob thiab pab qhia kev sim ua cov tshuaj tshiab zoo dua.
Polymerase Active Site Interactions
RdRp enzyme muaj qhov zoo heev -txhais chaw ua haujlwm qhov twg nucleoside triphosphates tuaj yeem khi thiab koom nrog RNA chains loj hlob. Qhov chaw nquag no tuaj yeem paub txog qee yam tshuaj lom neeg ntawm cov nucleosides ntuj thiab ua kom muaj cov phosphodiester daim ntawv cog lus uas ua rau RNA strand ntev dua.
Daim ntawv triphosphate ntawmGS-441524 hmoovkhi rau tib qhov kev lees paub residues raws li ntuj adenosine triphosphate thaum nws tau txais mus rau qhov chaw nquag no.Studies ntawm cov qauv tau pom tias yuav ua li cas cov amino acids nyob rau hauv lub polymerase yog teem nyob rau hauv qhov chaw los npaj qhov chaw ntawm nucleosides.
Lub compound's adenosine-zoo li cov qauv tso cai rau nws ua tau raws li cov kev xav tau ntawm kev sib khi, uas ruaj ntseg nws qhov chaw rau catalysis.
Txhawm rau kom polymerase ua haujlwm, hlau ions, feem ntau magnesium ions, sib koom tes thiab ua rau cov txheej txheem tshuaj uas txuas nucleosides yooj yim dua. Cov molecule ua haujlwm nrog kev sib koom ua ke ntawm chemistry zoo ib yam li cov txheej txheem ntuj tsim, uas tso cai rau cov enzyme ntxiv rau RNA saw ua ntej paub tias cov saw txuas ntxiv tsis tuaj yeem tshwm sim.
Conformational Changes Thaum Incorporation
Proteins hu ua polymerase enzymes hloov cov duab thaum lub sij hawm catalytic voj voog. Lawv txav raws RNA template thiab ntxiv nucleosides, hloov los ntawm qhib rau lub xeev kaw. Ntxiv cov nucleosides hloov pauv tuaj yeem hloov pauv cov qauv no, uas tuaj yeem txwv tsis pub cov enzyme txuas ntxiv los ua cov proteins.Raws li kev tshawb fawb, cov polymerase yuav hloov mus rau hauv cov khoom tsis zoo tom qab ntxiv cov tshuaj uas txwv tsis pub nws txuas ntxiv mus rau catalyze.
Cov kev hloov pauv rau cov qauv no ntxiv rau cov txiaj ntsig kev txiav tawm, uas feem ntau kaw cov enzyme hauv lub xeev uas nws tsis tuaj yeem tso cov khoom RNA tiav lossis pib ua ib txoj hlua tshiab.
Cov teebmeem ntawm conformation mus dhau qhov chaw ntawm instant absorption. Cov qauv hloov pauv tuaj yeem tso tawm cov chaw kuaj xyuas kev ncaj ncees polymerase uas feem ntau kuaj xyuas qhov tseeb nucleoside khub, uas tuaj yeem nres rov ua dua. Cov ntau yam no -txheej txheej cuam tshuam ua rau cov txheej txheem inhibitory uas muaj zog thiab tsis nyob ntawm ib qho tsis muaj zog.
GS-441524 Powder thiab Kev Tshawb Fawb Txog Kev Ua Haujlwm ntawm Broad Antiviral Performance
Lub koom haum lub peev xwm los tua cov kab mob mus dhau tus mob coronaviruses vim tias txoj kev ua haujlwm thiab qhov tseeb tias nws muaj txiaj ntsig zoo rau txhua tsev neeg tus kab mob RNA.
RNA Virus Polymerase Kev txuag
Ntau tus kab mob RNA siv RdRp enzymes uas muaj cov khoom zoo sib xws thiab cov khoom siv los luam lawv tus kheej. Qhov kev txuag no yog vim muaj qhov txwv tsis pub muaj peev xwm ntawm polymerase muaj nuj nqi- lub enzyme yuav tsum ua siab ncaj siab thaum ua haujlwm sai txaus los txhawb cov kab mob sib kis.Cov adenosine khi qhov chaw hauv RdRp yog qhov ruaj khov heev, uas ua rau kev nkag siab zoo vim tias adenosine yog ib qho ntawm plaub lub tsev thaiv ntawm RNA.
Txhua tus kab mob uas siv RNA raws li nws cov khoom siv caj ces yuav tsum muaj peev xwm siv adenosine zoo thaum nws theej nws tus kheej. Raws li qhov tshwm sim ntawm tus mob no, adenosine analogues zoo li GS-441524 hmoov tuaj yeem siv qhov sib koom ua kom tsis muaj zog los tua ntau hom kab mob.
Hauv cov chaw kawm, cov tshuaj tau pom tias ua haujlwm tiv thaiv kab mob RNA uas tsis yog tus kabmob coronaviruses. Cov kev tshawb pom no txhawb lub tswv yim tias nucleoside analogue txoj kev tuaj yeem ua tau zoo tiv thaiv ntau yam kab mob,GS-441524 hmoovtejzaum nws muaj peev xwm tawm tsam ntau tshaj ib tus kab mob nrog ib qho kev kho mob scaffold.
Metabolic Stability thiab Cellular Distribution
Cov tshuaj tiv thaiv kab mob ntawm cov tshuaj yog pab los ntawm nws cov tshuaj zoo. Ntev npaum li cas daim ntawv active triphosphate nyob hauv hlwb yog txiav txim los ntawm metabolic stability. Qhov no cuam tshuam ntev npaum li cas cov tshuaj tiv thaiv kab mob kav ntev npaum li cas tom qab tau muab. Cov khoom sib xyaw nrog cov khoom muaj txiaj ntsig zoo tuaj yeem khaws cov txiaj ntsig zoo rau lub sijhawm ntev, uas txhais tau hais tias lawv tsis tas yuav tsum tau txhaj tshuaj ntau zaus.Cov qauv ntawm cov cellular faib txiav txim seb hom cell twg tsim kom txaus ntawm cov khoom sib xyaw kom tsis txhob muaj tus kab mob loj hlob.
Cov tshuaj pleev xim ntawm cov molecule txiav txim siab seb nws tuaj yeem dhau los ntawm cov phab ntsa ntawm tes thiab mus rau qhov zoo ntawm cov ntaub so ntswg. Qhov kev sib kis zoo tshaj plaws ua kom cov hlwb cuam tshuam tau txaus ntawm cov tshuaj tiv thaiv kab mob.
Cov kws tshawb fawb uas kawm txog cov tshuaj pharmacokinetic zoo tau pom cov khoom uas txhawb nqa nws lub peev xwm los tua cov kab mob. Nws yog qhov ua tau rau cov hlwb coj los ntawm niam txiv nucleoside, thiab nws yooj yim rau cov hlwb hloov nws mus rau hauv daim ntawv triphosphate siv lawv tus kheej txoj kev kinase. Thaum cov khoom no los ua ke, lawv ua cov qauv raug pom uas ua haujlwm zoo hauv kev sim.
Resistance Barrier thiab Genetic Stability
Ib qho zoo tshaj plaws ntawm cov tshuaj tiv thaiv kab mob yog tias lawv nyuaj los ua resistant rau. Raws li peb twb tau hais lawm, kev hloov pauv hauv RdRp uas ua rau cov ntsiab lus tsis tshua muaj siab feem ntau tuaj nrog cov nqi qoj ib ce uas txwv tsis pub lawv tsim thiab sib kis. Qhov kev ruaj ntseg ntawm caj ces no pab cov tshuaj tua kab mob ua haujlwm ntev dua thaum lub sijhawm kho mob.
Kev sib xyaw ua ke txoj kev kho mob tsa lub bar rau kev tiv thaiv ntau dua los ntawm kev xav tau kev hloov pauv tshwm sim tib lub sijhawm hauv ntau lub hom phiaj kab mob. Cov tuam txhab lag luam feem ntau muab cov phiaj xwm kho mob uas suav nrog cov tshuaj uas ua haujlwm hauv txoj hauv kev uas txhawb nqa ib leeg. Qhov no tsim cov teebmeem synergistic thaum txo cov kev pheej hmoo ntawm kev tiv thaiv. Txoj kev ua haujlwm ua haujlwm ua rau nws yog qhov kev xaiv zoo rau kev siv nrog lwm cov tshuaj tiv thaiv kab mob uas tsom mus rau kev ua kis las sib txawv.
Xaus
CovGS-441524 hmoovNws yog qhov zoo heev ntawm kev tua kab mob vim tias nws ua haujlwm zoo li adenosine thiab nres cov kab mob los ntawm kev ua RNA. Nws ua haujlwm los ntawm metabolically activating rau ib daim ntawv triphosphate, ntxiv rau kab mob RNA chains los ntawm RdRp, thiab tom qab ntawd txiav cov saw, uas nres qhov replication ntawm tus kab mob DNA. Vim tias cov qauv ntawm cov kab mob polymerase nyob ib yam ntawm txhua hom, cov tshuaj qhia tau cog lus tawm tsam ntau tus kab mob coronavirus.
Nws qhov kev ua haujlwm tiv thaiv kab mob dav dav yog ua raws li cov yam ntxwv tseem ceeb uas txhua tus kab mob RNA sib koom, tshwj xeeb tshaj yog qhov tseeb tias RdRp cov chaw nquag yog ib txwm zoo ib yam. Kev tshawb fawb ntxiv yog ua kom paub ntau ntxiv txog kev tiv thaiv kev tiv thaiv, kev ruaj ntseg metabolic, thiab txoj hauv kev zoo tshaj plaws los siv cov chav kawm ntawm cov tebchaw no.
Cov tuam txhab tshuaj, cov pab pawg kawm, kev cog lus tsim kho thiab tsim cov koom haum (CDMOs), thiab lwm tus koom nrog kev txhim kho cov tshuaj tiv thaiv kab mob yuav tsum muaj peev xwm nkag mus tau siab - cov ntaub ntawv zoo uas tau rov qab los ntawm cov ntaub ntawv tshawb fawb ntxaws. Qhov sib xyaw ua ke hauv kev tshawb fawb thiab kev txhim kho qhia tau hais tias nws tseem ceeb npaum li cas kom muaj cov neeg koom tes nrog cov khoom lag luam uas paub txog cov qauv zoo thiab tsoomfwv cov cai.
Kev tshawb fawb tshuaj tua kab mob tau nce mus tom ntej, thiab cov tshuaj zoo li GS-441524 hmoov yog qhov muaj txiaj ntsig zoo rau kev kawm seb cov kab mob rov ua dua thiab ua cov tshuaj tshiab. Raws li peb txuas ntxiv mus kawm nucleoside tebchaw, peb cia siab tias yuav kawm yam tshiab uas yuav pab peb npaj tau zoo dua rau kev pheej hmoo kis kabmob tshiab.
FAQ
1. Dab tsi ua rau GS-441524 tiv thaiv cov kab mob RNA?
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Adenosine nucleoside analogue GS-441524 yog phosphorylated hauv hlwb rau hauv nws daim ntawv active triphosphate. Cov molecule no ntxiv rau lub genome los ntawm tus kab mob RNA-dependent RNA polymerase thaum lub sij hawm genome replication. Thaum nws koom nrog kev nthuav dav RNA saw, nws nres tsim, txwv tsis pub kis kab mob. Cov tshuaj ua haujlwm nrog viral polymerase vim tias nws cov qauv zoo ib yam li ntuj adenosine. Nws cov kev hloov pauv tiv thaiv cov saw txuas ntxiv, ua rau nws muaj txiaj ntsig tiv thaiv kab mob.
2. Vim li cas GS-441524 qhia kev ua haujlwm tawm tsam ntau hom kab mob coronavirus?
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Ntau hom kab mob coronavirus sib koom RNA-nyob ntawm RNA polymerase enzyme, uas cov tshuaj siv lub hom phiaj. Polymerase active site structural nta yuav tsum tau tswj kom ua tau zoo, txwv kev hloov caj ces. Vim tias nws lub hom phiaj polymerase es tsis yog cov kab mob ntawm cov kab mob hauv cov kab mob, cov tshuaj ua haujlwm tau zoo ib yam ntawm cov kab mob coronavirus. Cov txheej txheem no-raws li txheej txheem tsim cov tshuaj tiv thaiv kab mob tiv thaiv ntau tus kab mob.
3. Cov kws tshawb fawb yuav tsum nrhiav qhov zoo li cas thaum muab cov khoom sib xyaw no?
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Cov khoom siv rau kev kawm yuav tsum raug ntsuas thiab txheeb xyuas qhov tseeb, feem ntau Ntau dua lossis sib npaug li 98%, raws li kev txiav txim siab los ntawm HPLC kev tshuaj xyuas. Mass spectrometry yuav tsum txheeb xyuas cov kuab tshuaj seem, cov ntsiab lus noo noo, thiab kev ruaj ntseg ntawm daim ntawv pov thawj tag nrho ntawm kev tshuaj xyuas. Cov kws kho mob yuav tsum muab cov khoom siv GMP thiab cov ntaub ntawv thov kev tswj hwm rau kev tsim tshuaj. Kev sib xyaw ua ke ntawm cov khoom siv, cov ntaub ntawv khaws cia, thiab kev soj ntsuam cov saw hlau yog cov txheej txheem zoo ntxiv uas pab cov kev tshawb nrhiav pom muaj kev ntseeg siab thiab kev tshawb fawb ua ntej.
Xav tau ib tug ntseeg GS-441524 Powder Supplier rau koj cov kev tshawb fawb los yog kev loj hlob tej yaam num?
BLOOM TECH yog tus kws tshaj lij ntawm kev muab kev tshawb fawb -qib thiab kws tshuaj- qibGS-441524 hmoovuas tuaj nrog tag nrho cov ntaub ntawv txheeb xyuas thiab ua tau raws li txhua qhov kev cai lij choj. Peb cov chaw tsim khoom yog GMP- tau ntawv pov thawj thiab ua tau raws li cov qauv tsim los ntawm Asmeskas -FDA, EU, thiab CFDA. Qhov no guarantees qhov zoo thiab stability koj tej yaam num xav tau.
Raws li cov kws kho mob tsim nyog rau cov lag luam tshuaj, cov chaw tshawb fawb, thiab CDMOs thoob ntiaj teb, peb paub tias nws tseem ceeb npaum li cas kom ua tau raws li cov qauv kev coj dawb huv, xyuas kom cov khoom siv sib xws, thiab xyuas kom meej tias cov saw hlau ua haujlwm. Txhawm rau pab koj nrog koj cov kev tshawb fawb thiab kev txhim kho, peb pab neeg ua haujlwm muab cov ntawv pov thawj zoo rau koj ntawm kev tshuaj xyuas, cov ntaub ntawv ruaj ntseg, thiab cov ntaub ntawv tswj hwm kev tswj hwm.
BLOOM TECH muab kev lav zoo rau koj thiab kev pabcuam tshaj lij uas koj xav tau, txawm tias koj tab tom tshawb nrhiav tshuaj tiv thaiv kabmob, nrhiav tshuaj tshiab, lossis ua cov txheej txheem ntau lawm. Peb txhua tus -hauv-ib lub platform muab cov nqi meej rau koj, lub sijhawm tos kom raug, thiab cov kws tshaj lij pabcuam sai ntawm txhua theem ntawm koj qhov project.
Hu rau peb pab neeg niaj hnub no los tham txog koj cov kev xav tau tshwj xeeb thiab nrhiav seb peb cov kev paub txog tshuaj synthesis thiab tshuaj intermediates tuaj yeem pab koj ncav cuag koj cov hom phiaj tshawb fawb tshuaj tua kab mob. Koj tuaj yeem xa email rau peb ntawmSales@bloomtechz.comkom tau txais cov lus hais, cov ncauj lus kom ntxaws, lossis cov qauv ntawm cov ntaub ntawv los saib dua. Koom tes nrog GS-441524 hmoov cov chaw muab kev pabcuam uas tau mob siab rau kev txhim kho cov tshuaj tiv thaiv kab mob los ntawm kev cia siab thiab ua haujlwm zoo.
Cov ntaub ntawv
1. Warren TK, Jordan R, Lo MK, et al. Kev kho tau zoo ntawm cov me me molecule GS-5734 tiv thaiv tus kab mob Ebola hauv rhesus liab. Xwm . 2016;531(7594):381-385.
2. Pedersen NC, Perron M, Bannasch M, et al. Kev ua tau zoo thiab kev nyab xeeb ntawm nucleoside analog GS-441524 rau kev kho cov miv nrog ib txwm tshwm sim feline kis kab mob peritonitis. Phau ntawv Journal of Feline Medicine and Surgery. 2019;21(4):271-281.
3. Murphy BG, Perron M, Murakami E, et al. Lub nucleoside analog GS-441524 muaj zog tiv thaiv kab mob feline infectious peritonitis (FIP) hauv cov ntaub so ntswg kab lis kev cai thiab kev tshawb nrhiav kab mob miv. Veterinary Microbiology. 2018; 219:226-233.
4. Siegel D, Hui HC, Doerffler E, et al. Kev tshawb nrhiav thiab kev sib txuas ntawm phosphoramidate prodrug ntawm pyrrolo[2,1-f][triazin-4-amino] adenine C-nucleoside (GS-5734) rau kev kho mob Ebola thiab cov kab mob tshwm sim. Phau ntawv Journal of Medicinal Chemistry. 2017;60(5):1648-1661.
5. Agostini ML, Andres EL, Sims AC, et al. Coronavirus cuam tshuam rau cov tshuaj tiv thaiv kab mob remdesivir (GS-5734) yog kho los ntawm tus kab mob polymerase thiab cov ntawv pov thawj exoribonuclease. mBio. 2018;9(2):e00221-18.
6. Gordon CJ, Tchesnokov EP, Woolner E, et al. Remdesivir yog ib qho ncaj qha - ua cov tshuaj tiv thaiv kab mob uas inhibits RNA - nyob ntawm RNA polymerase los ntawm tus mob ua pa nyuaj ua rau tus mob coronavirus 2 nrog lub zog siab. Phau ntawv Journal of Biological Chemistry. 2020;295(20):6785-6797.