Sodium Citrate Buffer (0.1M, pH 4.0)

Sodium Citrate Buffer, 0.1M, pH 4.0 is a sodium citrate buffer at pH 4.0, a commonly used acidic biochemical buffer. It improves RT-PCR amplification efficiency in long-term stored or formalin-fixed samples and is also suitable for antigen retrieval. Sodium Citrate Buffer, 0.1M, pH 4.0 also maintains stable pH values within its effective buffering range.