Tissue-and-Cell-Fixative-4-Paraformaldehyde-PFA-生命科学试剂-MCE

Hotline:400-820-3792Inhibitors•ScreeningLibraries•Proteinswww.MedChemETissueandCellFixative(4%Paraformaldehyde,PFA)Cat.No.:HY-DY3003作⽤靶点:BiochemicalAssayReagents作⽤通路:Others储存⽅式:Roomtemperaturefor1year,protectfromlight.Donotfreeze*Insolvent:-80°C,6months;-20°C,1month(Room

temperaturefor1year,protectfromlight.Donotfreeze)BIOLOGICALACTIVITY⽣物活性TissueandCellFixative(4%Paraformaldehyde,PFA)主成分为多聚甲醛、磷酸盐和去离⼦⽔，pH值为7.0-7.4。TissueandCellFixative(4%Paraformaldehyde,PFA)适⽤于定⼤多数组织和细胞，能够有效保护组织和细胞的形态、结构以及核酸。体外研究Guidelines(Thefollowingareourrecommendedprotocols.Thisprotocolisforreferenceonlyandshouldbemodifiedaccordingtoyourspecificneeds.)1.Thegeneraltissuefixationtimeshouldbecontrolledat4-12hours.Forlargespecimens,thefixationtimeshouldbeappropriatelyextended.2.Thecellfixationtimeisgenerallycontrolledat10-15minutes.Note:1.TissueandCellFixative(4%Paraformaldehyde,PFA)isirritatingandcorrosive.Handleinawell-ventilatedareaandavoidcontactandinhalation.2.Notsuitableforinvivoperfusionfixationofanimals.3.Avoidexcessivelyprolongedfixationtime,asthismaycauseexcessivecross-linkingofbiomolecules.4.Thevolumeratiooffixativetotissueblockshouldbegreaterthan10:1toensurethesampleiscompletelysubmergedinthefixative.McePdfHeightCaution:Producthasnotbeenfullyvalidatedformedicalapplications.Forresearchuseonly.Tel:400-820-3792ax: