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 (200):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • 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-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-Y0649
    Lithium chloride, 99.3%-T 7447-41-8 99.3%
    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-B2201
    Citric acid trisodium 68-04-2 ≥98.0%
    Citric acid trisodium is a natural preservative and food tartness enhancer. Citric acid trisodium induces apoptosis and cell cycle arrest at G2/M phase and S phase. Citric acid trisodium cause oxidative damage of the liver by means of the decrease of antioxidative enzyme activities. Citric acid trisodium causes renal toxicity in mice.
    Citric acid trisodium
  • HY-Y0406E
    Calcium chloride anhydrous, for cell culture 10043-52-4
    Calcium chloride anhydrous, for cell culture is an inorganic salt for the preparation of various buffers.
    Calcium chloride anhydrous, for cell culture
  • HY-Y1103
    Iron(II) sulfate heptahydrate, 99% 7782-63-0 99.2%
    Iron(II) sulfate heptahydrate, 99% is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    Iron(II) sulfate heptahydrate, 99%
  • HY-Y0406H
    Calcium chloride anhydrous, powder, 97% 10043-52-4
    Calcium chloride anhydrous, powder, 97% is an inorganic salt for the preparation of various buffers.
    Calcium chloride anhydrous, powder, 97%
  • HY-Y0416
    Potassium ferrocyanide trihydrate, 98.5% 14459-95-1 99.7%
    Potassium ferrocyanide trihydrate, 98.5% is a biochemical reagent.
    Potassium ferrocyanide trihydrate, 98.5%
  • 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-109521A
    Manganese chloride (tetrahydrate), molecular biology grade,≥99.0% (KT) 13446-34-9 99.08%
    Manganese chloride (tetrahydrate), molecular biology grade,≥99.0% (KT) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    Manganese chloride (tetrahydrate), molecular biology grade,≥99.0% (KT)
  • HY-126399
    Bis-tris propane 64431-96-5 99.90%
    Bis-tris propane (BTP) is a water-soluble buffer substance. Bis-tris propane can be used as a suitable buffer for polymerase chain reaction (PCR). Bis-tris propane can enhance the stability or activity of restriction enzymes.
    Bis-tris propane
  • 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-108536D
    Calcium chloride dihydrate, for cell culture, 99% 10035-04-8 99.86%
    Calcium chloride dihydrate, for cell culture, 99% is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    Calcium chloride dihydrate, for cell culture, 99%
  • HY-Y0537
    Potassium chloride, AR, 99.5% 7447-40-7 99.6%
    Potassium chloride, AR, 99.5% is extensively used as a potassium supplement. Potassium chloride, AR, 99.5% is a readily available potassium fertilizer. Potassium chloride is promising for research of hyperkalaemia.
    Potassium chloride, AR, 99.5%
  • HY-B1610N
    Sodium Citrate Buffer, 0.1M, pH 4.0
    Sodium citrate buffer, 0.1M, pH 4.0, is a commonly used buffer with main components are citric acid and sodium hydrogen phosphate. Sodium citrate buffer, 0.1M, pH 4.0 is used in heat induced epitope retrieval (HIER) methods to reverse the loss of antigenicity that occurs with some epitopes in formalin-fixed paraffin embedded tissues. Sodium citrate buffer, 0.1M, pH 4.0 is the preferred solution for most antibodies. Sodium citrate buffer, 0.1M, pH 4.0 is used in the hydration of liposome film.
    Sodium Citrate Buffer, 0.1M, pH 4.0
  • HY-D0856
    Bis-Tris 6976-37-0 ≥98.0%
    Bis-Tris is an amine buffer suitable for protein and nucleic acid systems with a pH buffer range of 5.8-7.2. Bis-Tris can also be mixed with HEPES and cacodylic acid buffer to create a pH 8 environment and monitor fluorescence emission intensity at 305 nm. Gels formulated with Bis-Tris also avoid protein degradation in samples prepared at higher pH (pH 8.5).
    Bis-Tris
  • HY-Y1878
    Copper(Ⅱ) sulfate 7758-98-7 ≥98.0%
    Copper(Ⅱ) sulfate (Cupric sulfate) is a biochemical reagent that can be used as a biological material or organic compound for life science related research.
    Copper(Ⅱ) sulfate
  • HY-108535
    HEPES sodium 75277-39-3 99.88%
    HEPES sodium, a nonvolatile zwitterionic chemical buffering agent, is broadly applied in cell culture. HEPES sodium is effective at pH 6.8 to 8.2. HEPES sodium is also a potent inducer of lysosome biogenesis.
    HEPES sodium
  • HY-D0860
    Tricine 5704-04-1 ≥98.0%
    Tricine is widely used as a buffer in protein electrophoresis, nucleic acid analysis, and immunology, which can help adjust pH and stabilize chemical reactions. In addition, the compound can also be used in research in certain medical fields, such as in antibody detection and drug screening.
    Tricine
  • HY-Y0344D
    Sodium chloride, for cell culture 7647-14-5 99.80%
    Sodium chloride, for cell culture is a kind of inorganic salt and can be used for cell culture.
    Sodium chloride, for cell culture