Gibco® HEPES (N-2-hydroxyethylpiperazine-N-2-ethane sulfonic acid) is a zwitterionic organic chemical buffering agent commonly used in cell culture media. The addition of 10–25 mM HEPES provides extra buffering capacity when cell culture requires extended periods of manipulation outside of a CO 2 incubator. HEPES is a good buffering choice for many cell culture systems because it is membrane impermeable, has limited effect on biochemical reactions, is chemically and enzymatically stable, and has very low visible and UV light absorbance. Dual-site cGMP Manufacturing and Quality System Gibco® HE...
Size: 20 x 100 ml
UltraPure™ 1 M Tris-HCl Buffers are pre-mixed, pH-adjusted, sterile-filtered solutions. Prepared as 1 M concentrates, these buffers can be diluted to the desired concentration and used in molecular biology or general biochemistry applications. Performance and Quality Testing: No DNase, RNase, or protease activity detected
Size: 1 L
DTT is an essential component for kinase assays using LanthaScreen™ Technology. Invitrogen's DTT is 1M in water. It is tested for background fluorescence, making it optimal for use in high-throughput screening applications.
Size: 1 ml