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Tris Hydrochloride: Essential Buffer for Biochemistry and Pharmaceutical Applications

In modern life sciences and chemical manufacturing, the need for reliable and stable buffering compounds is critical. Tris(hydroxymethyl)aminomethane hydrochloride, often abbreviated as Tris HCl, is one of the most widely used biochemical reagents for buffer preparation, molecular biology, and pharmaceutical processes. Known for its excellent buffering capacity in the physiological pH range, it plays a vital role in laboratories, diagnostics, and industrial settings.

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    PRODUCT DESCRIPTION

    Technical SpecificationsTechnical Specifications

    Parameter

    Specification / Details

    Chemical Name

    Tris(hydroxymethyl)aminomethane Hydrochloride (Tris-HCl)

    Chemical Formula

    C4H11NO3·HCl

    Appearance

    White crystalline powder

    Purity

    ≥ 99%

    pH (1% solution)

    4.0–5.5 (adjusted)

    Solubility

    Easily soluble in water; slightly soluble in ethanol

    Molecular Weight

    157.6 g/mol

    Melting Point

    171–174°C (decomposes)

    Packaging Options

    25 kg fiber drum / customized packaging available

    Applications

    - Buffer in biochemical and molecular biology research- pH stabilizer in enzyme reactions and nucleic acid studies- Used in electrophoresis and PCR buffers

    Industries

    - Biopharmaceutical laboratories- Molecular biology and research institutes- Diagnostic reagent manufacturers

    Key FeaturesKey Features

     Superior Buffering Capacity in the neutral pH range.
     High Purity and Low Impurities, suitable for sensitive research.
     Versatile Use in both laboratory and industrial applications.
     Stable and Easy to Handle, ensuring consistent performance.

     

    Target Industries & Use CasesTarget Industries & Use Cases

    Biochemistry – buffer solution in protein and nucleic acid studies.

    Pharmaceutical research – pH control in formulations.

    Diagnostics – reagent in clinical laboratories.

    Cell culture – buffering agent in growth media.

    Molecular biology – electrophoresis buffer.

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    Application ScenariosApplication Scenarios

    🌍1. Biological Research
    Core component of Tris buffer systems for molecular biology.
    Widely used in DNA, RNA, and protein electrophoresis.
    Provides pH stabilization in enzyme assays and cell culture media.
    ⚙️2. Pharmaceutical Manufacturing
    Functions as a formulation excipient to stabilize biologics.
    Applied in vaccine development, biosimilars, and protein-based drugs.
    Assists in drug discovery and pre-clinical testing requiring stable buffers.
    🧠3. Diagnostics & Clinical Kits
    Used in PCR buffers, ELISA kits, and immunoassays.
    Enhances accuracy and reproducibility in diagnostic tests.
    🛠4. Industrial Applications
    Employed in biochemical processing and fermentation.
    Utilized as a buffer additive in cosmetics and personal care.
    Plays a role in coatings and specialty chemical formulations requiring stable pH.

    Suitable IndustriesSuitable Industries

    Biotechnology research institutes
    Pharmaceutical manufacturers
    Diagnostic kit producers
    Academic and clinical laboratories
    Cosmetic and chemical companies

    Packaging and SupplyPackaging and Supply

    As a direct Chinese manufacturer, we provide Tris HCl in various package sizes tailored to R&D laboratories or bulk production facilities.
    Small packs (500 g / 1 kg) for laboratory-scale research.
    Bulk drums (25 kg fiber drums) for industrial-scale use.
    Documentation provided: Certificate of Analysis (COA), Material Safety Data Sheet (MSDS), and full export support.
    Why Choose Us
    Strict quality control ensures consistent batch performance.
    Flexible supply capacity, from lab scale to ton-scale industrial demand.
    Competitive pricing and global logistics for fast delivery.
    Customization available to meet specific client needs.

    Frequently Asked Questions (FAQ)FAQ

    • Q1: What makes Tris HCl different from Tris base?

      Tris HCl is the hydrochloride salt form of Tris, offering improved solubility and convenience in preparing buffers with controlled pH.
    • Q2: Can Tris HCl be used in pharmaceutical formulations?

    • Q3: What purity levels are available?

    • Q4: Do you support bulk orders for global clients?

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    Looking forward, Jinan Meigao Biopharmaceutical Technology Co., Ltd. is committed to international cooperation and mutual growth.
    We sincerely welcome partners from around the world to collaborate with us and create a sustainable future in the biopharmaceutical and chemical industries.


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