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Powder
Appearance
Whiteoroff-whitepowder
Source
Penicilliumsp. 5.0-7.5pH
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公司地址
苏州工业园区生物纳米园A4#216
联系电话
4000-520-616 / 18915418616
传真号码
0512-67156496
电子邮箱
info@ebiomall.com
公司网址
https://www.ebiomall.com
商品描述
Penicillinisamemberoftheβ-lactamantibioticsandwasoneofthefirstdiscoveredantibiotics.
PenicillinGsodiumsaltissparinglysolubleinaqueoussolution(0.210mg/mL). Clickhere formoreformsofpenicillin.
CASNumber
69-57-8
MolecularFormula
C16H17N2NaO4S
MolecularWeight
356.37
MechanismofAction
β-lactamsinterferewithPBP(penicillinbindingprotein)activityinvolvedinthefinalphaseofpeptidoglycansynthesis.PBP’sareenzymeswhichcatalyzeapentaglycinecrosslinkbetweenalanineandlysineresiduesprovidingadditionalstrengthtothecellwall.Withoutapentaglycinecrosslink,theintegrityofthecellwallisseverelycompromisedandultimatelyleadstocelllysisanddeath.Resistancetoβ-lactamsiscommonlyduetocellscontainingplasmidencodedβ-lactamases.
StorageConditions
2-8°C
TariffCode
2941.10.2000
Spectrum
PenicillinistargetsprimarilyGrampositivebacteriaincludingStaphylococcusandStreptococcusspecies
