2. Biochemical Assay Reagents
  3. Buffer Reagents

Buffer Reagents

Buffer solutions are generally composed of mixtures of weak acids or weak bases and their corresponding salts，commonly used to maintain the stability of the pH value of the reaction system and ensure the integrity of biomolecules and reactions.
MCE provides a range of high-purity grade raw materials that can be used to prepare various buffer solutions such as inorganic salt buffers, zwitterionic buffers and PCR buffers.

Buffer Reagents (277):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-Y0649
    Lithium chloride, 99.3%-T 7447-41-8 99.57%
    Lithium chloride, 99% (LiCl, Premium grade) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    Lithium chloride, 99.3%-T
  • HY-Y1269
    Ammonium chloride, AR, 99.5% 12125-02-9 99.69%
    Ammonium chloride, as a heteropolar compound with pH value regulation, can cause intracellular alkalization and metabolic acidosis thus effecting enzymatic activity and influencing the process of biological system. Ammonium chloride is an autophagy inhibitor. Ammonium chloride is also a lysosome inhibitor.
    Ammonium chloride, AR, 99.5%
  • HY-Y0406E
    Calcium chloride anhydrous, for cell culture 10043-52-4 98.20%
    Calcium chloride anhydrous, for cell culture is an inorganic salt for the preparation of various buffers. Calcium chloride anhydrous, for cell culture can be used for animal modeling, to construct abdominal aortic aneurysm models.
    Calcium chloride anhydrous, for cell culture
  • HY-D0857
    HEPES 7365-45-9 99.94%
    HEPES, a nonvolatile zwitterionic chemical buffering agent, is broadly applied in cell culture. HEPES is effective at pH 6.8 to 8.2. HEPES is also a potent inducer of lysosome biogenesis.
    HEPES
  • HY-Y1269C
    Ammonium chloride, for cell culture 12125-02-9 99.0%
    Ammonium chloride, for cell culture (Salmiac, for cell culture) is a reagent that can be used in cell culture to provide a source of nitrogen. Ammonium chloride can be used as a heteropolar compound to regulate pH value, which can cause intracellular alkalination and metabolic acidosis, thus affecting the activity of enzymes and affecting the process of biological systems. Ammonium chloride acts as an autophagy inhibitor.Ammonium chloride is also a lysosome inhibitor.
    Ammonium chloride, for cell culture
  • HY-179669E
    1M Tris-HCl Buffer, pH 8.0
    1M Tris-HCl Buffer, pH 8.0 is a buffer solution commonly used in various biochemical and molecular biological applications to maintain a stable pH environment. The pH value of Tris-HCl changes with temperature; generally, the pH decreases by 0.03 units for every degree Celsius increase in temperature. The pH values indicated on the product are the pH values of the Tris-HCl buffer solution at 25°C.
    1M Tris-HCl Buffer, pH 8.0
  • HY-179669C
    1M Tris-HCl Buffer, pH 7.6
    1M Tris-HCl Buffer, pH 7.6 is a buffer solution commonly used in various biochemical and molecular biological applications to maintain a stable pH environment. The pH value of Tris-HCl changes with temperature; generally, the pH decreases by 0.03 units for every degree Celsius increase in temperature. The pH values indicated on the product are the pH values of the Tris-HCl buffer solution at 25°C.
    1M Tris-HCl Buffer, pH 7.6
  • HY-160113E
    Sodium phosphate buffer 0.1M, pH 8.0
    Sodium phosphate buffer 0.1M, pH 8.0 is an aqueous sodium phosphate buffer with a concentration of 0.1M and a pH value of 8.0. Sodium phosphate buffer 0.1M, pH 8.0 can be used for the preparation of hydrated micellar membranes, the construction of pH-sensitive nanocarriers, and the maintenance of stable environmental conditions for pH-cleavable PEG-Hz-PE micelles. Sodium phosphate buffer 0.1M, pH 8.0 can also serve as a universal solvent, reaction medium and eluent, and is widely applied in experimental processes such as antibody thiolation, nanoparticle purification and cross-linking reactions.
    Sodium phosphate buffer 0.1M, pH 8.0
  • HY-D0858
    MES 4432-31-9 99.93%
    MES (2-Morpholinoethanesulphonic acid) is a kind of amphoteric ion buffer, the buffer capacity ranging pH 5.5-7.0. As a Good's buffer, MES is widely used in biochemistry and molecular biology experiments, such as cell culture, enzyme activity determination, electrophoresis and protein studies.
    MES
  • HY-B1610N
    Sodium Citrate Buffer, 0.1M, pH 4.0
    Sodium Citrate Buffer, 0.1M, pH 4.0 is an acidic, aqueous buffer solution. Sodium Citrate Buffer, 0.1M, pH 4.0 resists pH fluctuations, chelates metal ions, and regulates the redox potential of the system. Sodium Citrate Buffer, 0.1M, pH 4.0 is widely used in molecular biology, immunohistochemistry (IHC), and biochemistry.
    Sodium Citrate Buffer, 0.1M, pH 4.0
  • HY-Y1878C
    Copper sulfate anhydrous, 99% 7758-98-7 99.65%
    Anhydrous copper sulfate, 99% (Cupric sulfate anhydrous, 99%) is an orally administerable disinfectant. Anhydrous copper sulfate, 99% can be used as a biomaterial or organic compound related to life sciences research, and it can increase the Cu content in rat organs.
    Copper sulfate anhydrous, 99%
  • HY-Y1878
    Copper(Ⅱ) sulfate 7758-98-7 98.0%
    Copper(Ⅱ) sulfate (Cupric sulfate) is an inorganic compound that is a source of copper ions. Copper(Ⅱ) sulfate forms coordination compounds through the coordination of copper ions with ligands. Copper(Ⅱ) sulfate can be used for various enzymatic studies and material synthesis.
    Copper(Ⅱ) sulfate
  • HY-B2201
    Citric acid trisodium 68-04-2 99.95%
    Citric acid trisodium (Sodium citrate) is a natural preservative and food tartness enhancer. Citric acid trisodium induces apoptosis and cell cycle arrest at G2/M phase and S phase in HaCaT cells. Citric acid trisodium cause oxidative damage of the liver by means of the decrease of antioxidative enzyme activities. Citric acid trisodium is also an acidulant, emulsifier, sequestrant and buffering agent widely used across many industries.
    Citric acid trisodium
  • HY-108536D
    Calcium chloride dihydrate, for cell culture, 99% 10035-04-8 99.86%
    Calcium chloride dihydrate, for cell culture, 99% is a biochemical reagent. Calcium chloride dihydrate, for cell culture, 99% enhances the dentinogenic differentiation potential of WMTA on cells. Calcium chloride dihydrate, for cell culture, 99% can be used as a biological material or organic compound for life science related research[2.
    Calcium chloride dihydrate, for cell culture, 99%
  • HY-Y1977
    100 mM Pro-Ac, 20 mM Arg, pH 5.0 buffer 99.29%
    100 mM Pro-Ac, 20 mM Arg, pH 5.0 buffer is a buffer solution and can be used as a reconstitution buffer for ADC products.
    100 mM Pro-Ac, 20 mM Arg, pH 5.0 buffer
  • HY-Y1103
    Iron(II) sulfate heptahydrate, 99% 7782-63-0 99.5%
    Iron(II) sulfate heptahydrate, 99% (Ferrous sulfate heptahydrate, 99%) is an orally active iron salt. Iron(II) sulfate heptahydrate, 99% replaces iron found in hemoglobin and myoglobin, allowing for the transportation of oxygen via hemoglobin. Iron(II) sulfate heptahydrate, 99% is mainly used for the prevention of iron-deficiency anemia. Iron(II) sulfate heptahydrate, 99% also has anti-tumor effects on chronic myeloid leukemia and breast cancer.
    Iron(II) sulfate heptahydrate, 99%
  • HY-Y0344D
    Sodium chloride, for cell culture 7647-14-5 99.9%
    Sodium chloride, for cell culture is an orally active salt. Sodium chloride, for cell culture induces the expression of ATP1A1. Sodium chloride, for cell culture induces the pro-inflammatory cytokines IL-2, TNFα, IL-9 and several chemokines. Sodium chloride, for cell culture enhances the anti-tumor activities of Digoxin (HY-B1049) against small cell lung cancer. Sodium chloride, for cell culture drives autoimmune disease by the induction of pathogenic Th17 cells.
    Sodium chloride, for cell culture
  • HY-D0858A
    MES monohydrate 145224-94-8 99.87%
    MES (2-Morpholinoethanesulphonic acid) monohydrate is a kind of amphoteric ion buffer, the buffer capacity ranging pH 5.5-7.0. As a Good's buffer, MES monohydrate is widely used in biochemistry and molecular biology experiments, such as cell culture, enzyme activity determination, electrophoresis and protein studies.
    MES monohydrate
  • HY-D0875
    PIPES 5625-37-6 ≥99.0%
    PIPES (1,4-Piperazinediethanesulfonic acid) is an important component of PIPES buffer agent used in biochemistry.
    PIPES
  • HY-Y0649D
    Lithium chloride, 99% 7447-41-8 99.55%
    Lithium chloride, for molecular biology, 99% can be used in the preparation of wash buffers for chromatin immunoprecipitation. Lithium chloride, for molecular biology, 99% is a kind of biological materials or organic compounds that are widely used in life science research.
    Lithium chloride, 99%