Hello Bio/NBQX/HB0442/50mg
商品编号:
HB0442-50mg
品牌:
hellobio
市场价:
¥5694.00
美元价:
4380.00
产品分类:
酸碱缓冲液
联系Q Q:
3392242852
电话号码:
4000-520-616
电子邮箱:
info@ebiomall.com
商品介绍
Productoverview
- NameNBQX
- ShortdescriptionPotent,selective,competitiveAMPAreceptorantagoNIST
- BIOLOGicaldescription
Potent,selectiveandcompetitiveAMPAreceptorantagonist.Alsokainatereceptorantagonist.Showsneuroprotective,antinociceptiveandanticonvulsiveactions.Watersoluble,NBQXdisodiumsaltalsoavailable.
- AlternativenamesNBQX
- BiologicalactionAntagonist
- Purity>98%
- OurproductsinactionSubmitYourCitationNow
Images
Properties
- Chemicalname2,3-Dioxo-6-nitro-1,2,3,4-tetrahydrobenzo[f]quinoxaline-7-sulfonamide
- MolecularWeight336.28
- Chemicalstructure
- MolecularFormulaC12H8N4O6S
- CASNumber118876-58-7
- PubChemidentifier3272524
- SMILESC1=CC2=C3C(=CC(=C2C(=C1)S(=O)(=O)N)[N+](=O)[O-])NC(=O)C(=O)N3
- SourceSynthetic
- InChiInChI=1S/C12H8N4O6S/c13-23(21,22)8-3-1-2-5-9(8)7(16(19)20)4-6-10(5)15-12(18)11(17)14-6/h1-4H,(H,14,17)(H,15,18)(H2,13,21,22)
- InChiKeyUQNAFPHGVPVTAL-UHFFFAOYSA-N
- MDLnumberMFCD11046016
- AppearanceYellowsolid
Applications
- Applicationnotes
TheAMPAreceptorantagonistNBQXinhibitstheactionsofglutamateactingatAMPARsandiscommonlyusedat10μM.NBQXfromHelloBioreducesspontaneousandevokedexcitatorypostsynapticcurrents(EPSCs)(seeFig1above).CompleteAMPAreceptorblockadewasachievedat10μMandNBQXwasalsoeffectiveat1μM.NBQXwasdissolvedinDMSO.
#Protocol1:Evokedandspontaneousexcitatorypostsynapticcurrents(EPSCs)
- WholecellvoltageclamprecordingswereobtainedfromlayerVneuronsofthemouseprelimbiccortexbrainslice.
- EPSCswereevokedviaastimulatingelectrodeplacedinlayersII/IIIdeliveringasinglesquare(150μs)pulseevery10secatanintensitythatgaveareliableEPSC.
- Neuronswereheldat-70to-60mV(thereversalpotentialofGABAcurrents).EPSCswerecontinuouslystimulatedandrecordedinresponseto5minapplicationsofvaryingconcentrationsofNBQXuntilcompletereceptorinhibition.
- SpontaneousEPSCswererecordedbeforeandafteradditionofNBQXbyholdingtheneuronat-70mVandrecordingfor10sec.
- RecordingsforEPSCsweremadeintheabsenceofGABAA-Rantagonists.
StoringandUsingYourProduct
- StorageinstructionsRoomtemperature
- SolubilityoverviewSolubleinDMSO(100mM)
- ImportantThisproductisforRESEARCHUSEONLYandisnotintendedfortherapeuticordiagnosticuse.Notforhumanorveterinaryuse.
ReferencesforNBQX
ItisAMPAreceptor,notkainatereceptor,thatcontributestotheNBQX-inducedantinociceptioninthespinalcordofrats.
KongLLetal(2006)BrainRes1100(1):73-7.PubMedID:16777075CompetitiveinhibitionbyNBQXofkainate/AMPAreceptorcurrentsandexcitatorysynapticpotentials:importanceof6-nitrosubstitution.
RandleJCetal(1992)EurJPharmacol215(2-3):237-44.PubMedID:1382998BothMK801andNBQXreducetheneuronaldamageafterimpact-accelerationbraininjury.
GodaMetal(2002)JNeurotrauma19(11):1445-56.PubMedID:12490009AntiepileptogenicandanticonvulsanteffectsofNBQX,aselectiveAMPAreceptorantagonist,intheratkindlingmodelofepilepsy.
NambaTetal(1994)BrainRes638(1-2):36-44.PubMedID:8199874Pharmacologicalcharacterizationofglutamatergicagonistsandantagonistsatrecombinanthumanhomomericandheteromerickainatereceptorsinvitro.
Altetal(2004)Neuropharmacology46(6):793-806PubMedID:15033339
品牌介绍
Hello Bio是由一群经验丰富的科学家和化学家们创立的充满活力的生物企业,总部位于英国布里斯托尔,在美国普林斯顿设有分公司,主旨在于提供质优价廉的生命科学研究工具,主要产品线为小分子化合物,如激动剂、拮抗剂、抑制剂等,部分产品价格甚至低至其他供应商的50%。热销产品线:酶抑制剂和激动剂ROCK inhibitor Y-27632, PKA inhibitor KT 5720 , adenylyl cyclase activator Forskolin, and novel GRK2/3 inhibitor Cmpd101等。 离子通道调节剂NMDA antagonist D-AP5, sodium channel blocker tetrodotoxin citrate, TRP antagonist capsazepine, and GABAA antagonist SR 95531 等。信号通路工具各种信号通路抑制剂、激动剂表观遗传学研究工具potent HDAC inhibitor Trichostatin A, DNA methyltransferase inhibitor 5-aza-2'-deoxycytidine,BET bromodomain inhibitor (+)-JQ1 and potent,selective GLP / G9a HMTase inhibitor BIX 01294 等受体配体novel selective GRK2/3 inhibitor, NMDA antagonist D-AP5, Group I mGlu agonist (S)-3,5-DHPG, and GABAA antagonist SR 95531.等干细胞调节剂ROCK inhibitor Y-27632, SB 431542 DAPT.
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