
soluzioni tampone di pH
Trovati 758 prodotti di "soluzioni tampone di pH"
L-Felinine
CAS:Prodotto controllatoApplications An amino acid found in the urine of species of the Felidae family, is believed to either possess pheromone activity or give rise to compounds with such activity.
References Daniels, D.L. and Richert, C.: Tetrahedron Letters, 40, 4463 (1999)Formula:C8H17NO3SColore e forma:WhitePeso molecolare:207.29HEPPS
CAS:HEPPS, also known as EPPS, is a piperazinic buffer with an optimal pH range of 7.3-8.7 and a pKa of 8. This pH range is suitable for phosphorylation reaction studies.Formula:C9H20N2O4SPurezza:Min. 95%Colore e forma:PowderPeso molecolare:252.33 g/mol2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol
CAS:Bis-Tris is a Bis(2-hydroxyethyl) amine buffer that forms metal chelates and can be used with proteins and nucleic acids. This buffering agent has an optimal pH range of 5.8-7.2 and a pKa of 6.46.Formula:C8H19NO5Purezza:Min. 98%Colore e forma:PowderPeso molecolare:209.24 g/molTris
CAS:Prodotto controllatoTris is a buffering agent with an optimal pH range of 7.1-9.1 and a pKa of 8.07. It is used to prepare buffer solutions within physiological pH range and is suitable for western blot and nucleic acid electrophoresis. This buffer also forms metal chelates.Formula:C4H11NO3Colore e forma:White Off-White PowderPeso molecolare:121.14 g/molHEPES
CAS:HEPES, also known as 4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid, is a piperazinic buffer with an optimal pH range of 6.8-8.2 and a pKa of 7.48. This zwitterionic buffering agent is widely used in cell culture however when exposed to light HEPES can produce hydrogen peroxide.
Formula:C8H18N2O4SColore e forma:White PowderPeso molecolare:238.31 g/molTRIS hydrochloride
CAS:Tris-HCl is the same as Tris base with the addition of HCl. It is used as a buffering agent to prepare buffer solutions.
Formula:C4H11NO3•HClColore e forma:PowderPeso molecolare:157.6 g/molMOPS
CAS:MOPS is a morpholinic buffer with an optimal pH range of 6.5-7.9 and a pKa of 7.14. It does not coordinate metal ions and can be used in cell culture and electrophoresis.Formula:C7H15NO4SColore e forma:White Off-White PowderPeso molecolare:209.3 g/molCHES
CAS:2-(N-Cyclohexylamino)ethanesulfonic acid, also known as CHES, is a biological cyclohexylamino buffer with an optimal pH range of 8.6-10.0 and a pKa of 9.5. It has poor metal ion coordination and is suitable for applications above physiological pH.
Formula:C8H17NO3SPurezza:(Titration) 98.0 To 102.0%Colore e forma:PowderPeso molecolare:207.29 g/molHEPES sodium salt
CAS:HEPES sodium salt is a piperazinic buffer with an optimal pH range of 6.8-8.2 and a pKa of 7.48. This buffering agent is widely used in cell culture however when exposed to light HEPES can produce hydrogen peroxide.Formula:C8H17N2NaO4SPurezza:(Nmr) Min. 90%Colore e forma:PowderPeso molecolare:260.29 g/molCAPS
CAS:3-(Cyclohexylamino)-1-propanesulfonic acid, also known as CAPS is a zwitterionic biological buffering agent with an optimal pH range of 9.7 to 11.1 and a pKa of 10.4. It is useful for the extraction of proteins from biological samples and for studying enzyme kinetics at high pH.Formula:C9H19NO3SColore e forma:White Off-White PowderPeso molecolare:221.3 g/molTricine
CAS:Tricine is a buffering agent that is widely used in electrophoresis and ATP assays. It has an optimal pH range of 7.4-8.8 and a pKa of 8.15.Formula:C6H13NO5Colore e forma:PowderPeso molecolare:179.17 g/molBES
CAS:BES, also known as 2-[N,N-Bis-(2-hydroxyethyl)amino]ethanesulfonic acid, is a buffering agent that forms complexes with DNA and certain metal ions, It has an optimal pH range of 6.4-7.8 and a pKa of 7.09.Formula:C6H15NO5SPurezza:(%) Min. 99.0%Colore e forma:PowderPeso molecolare:213.2 g/molTriethylammonium Acetate (2.0mol/L in Water) [for HPLC]
CAS:Formula:C6H15N·C2H4O2Colore e forma:Colorless to Almost colorlessclear liquidPeso molecolare:161.25DIPSO Buffer extrapure, 99%
CAS:Formula:C7H17NO6SPurezza:min. 99 %Colore e forma:White, Crystalline compound, Clear, ColourlessPeso molecolare:243.30CAPSO Sodium Salt Buffer extrapure, 99%
CAS:Formula:C9H18NO4SNaPurezza:min. 99%Colore e forma:White, Powder/ crystalline powder, Clear, ColourlessPeso molecolare:259.30PIPES Buffer for molecular biology, 99%
CAS:Formula:C8H18N2O6S2Purezza:min. 99%Colore e forma:White, Powder, Clear, ColourlessPeso molecolare:302.36HEPBS Buffer extrapure, 99%
CAS:Formula:C10H22N2O4SPurezza:min. 99%Colore e forma:White, Crystalline powder, Clear, ColourlessPeso molecolare:266.36ADA Buffer extrapure, 98%
CAS:Formula:C6H10N2O5Purezza:min. 98%Colore e forma:White, Crystalline powder, Clear, ColourlessPeso molecolare:190.15




