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  • Guanidine hydrochloride
    Guanidine hydrochloride CAS 50-01-1

    Guanidinium chloride or guanidine hydrochloride, usually abbreviated GuHCl and sometimes GdnHCl or GdmCl, is the hydrochloride salt of guanidine.

  • Tris(hydroxymethyl)aminomethane
    Tris (Tromethamine) CAS 77-86-1

    Tris is widely used in the preparation of buffers in biochemistry and molecular biology experiments. In addition, Tris is the intermediate for the preparation of surfactants, vulcanization accelerators and some drugs.

  • HEPES
    HEPES CAS 7365-45-9

    HEPES (4-(2-hydroxyethyl)-1-piperazineethanesulfonic acid ) is a zwitterionic organic chemical buffering agent; one of the twenty Good's buffers.

  • MOPS
    MOPS CAS 1132-61-2

    3 - morpholine propyl sulfonic acid is a kind of biological buffer, used in biochemical diagnostic kit, DNA/RNA extraction kit and PCR diagnostic kits

  • N-Cyclohexyl-3-aminopropanesulfonic acid
    N-Cyclohexyl-3-aminopropanesulfonic acid CAS1135-40-6

    Biological buffer, used in biochemical diagnostic kit, DNA/RNA extraction kit and PCR diagnostic kits

Biological buffer is solution that helps to maintain a stable pH level in a biological system. It acts as a chemical "sponge" that can absorb excess hydrogen ions (H+) or hydroxide ions (OH-) and prevent rapid changes in pH. This stability is important in many biological processes, such as enzyme activity, protein stability, and cellular metabolism, where even small changes in pH can have a significant impact. Yacoo Science offers wide range of biological buffers include sodium bicarbonate (NaHCO3), tris(hydroxymethyl)aminomethane (TRIS), and MES (2-(N-morpholino)ethanesulfonic acid).


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