CAS Number: 107-43-7
Linear Formula: (CH3)3N+CH2COO-
Molecular Weight: 117.15
Beilstein Registry Number: 3537113
MDL Number: MFCD00012123
PubChem Substance ID: 24891511
Application
The addition of betaine at a final concentration of 0.8-1.6M improves the amplification of DNA by reducing the formation of secondary structure in GC-rich regions. The addition of betaine has been reported to enhance the specificity of the polymerase chain reaction by eliminating the base pair composition dependence of DNA melting.1
Grade: PCR Reagent
Packaging: Vial of 1.5 mL
Concentration: 5M
Foreign Activity: DNase, RNase, none detected
Storage Temp.: 2-8°C