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Endotoxin-Free Buffer Solutions for LAL Assays - Reliable Detection from China Suppliers & Factory

This ultra-low endotoxin reconstitution buffer is specifically designed for bacterial endotoxin testing (BET), featuring endotoxin levels typically ≤0.005 EU/mL, in compliance with USP/EP pharmacopoeia standards. Sourced from leading suppliers in China, this product effectively minimizes background interference to ensure precise BET results. It offers outstanding compatibility with widely used endotoxin detection methods, including LAL gel-clot, turbidimetric, and chromogenic assays, making it suitable for various test samples such as drugs, medical devices, and biologics, thereby reducing the risk of false positives and negatives, With a stable pH range of 6.0-8.0 and optimized ionic strength, this buffer ensures the continued activity of the Limulus Amebocyte Lysate (LAL) reagent, providing consistent reaction conditions. Manufactured in a state-of-the-art factory, the buffer is sterile-filtered using a 0.22µm membrane to eliminate microorganisms and particulates, and is formulated without components that could introduce endotoxin contamination, such as certain surfactants, ensuring optimal purity, Ideal for pharmaceutical, medical device, and biotech laboratories requiring dependable endotoxin detection, this reconstitution buffer streamlines test workflows and allows for easy sample reconstitution and dilution, making it a crucial addition to any laboratory focused on accuracy and reliability in endotoxin testing

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    Catalog Number

    Catalog No. Description Note Package
    TB20 50mM Tris buffer, pH7.0, 20ml/vial Used to dilute highly acidic or basic samples. 24 vials/pack
    TB50 50mM Tris buffer, pH7.0, 50ml/vial 12 vials/pack
    MB20 10mM Magnesium Buffer, 20ml/vial Used to overcome chelation effect. 24 vials/pack
    GB20 β-glucans blocker, 20ml/vial Used to block β-glucan interference in Limulus Amebocyte Lysate endotoxin reactions. 24 vials/pack
    Frequently Asked Questions
    Q1: What is the primary function of the TB20 and TB50 Tris Buffers?
    These buffers are specifically formulated at 50mM with a pH of 7.0 to dilute samples that are highly acidic or basic, ensuring the specimen remains within the optimal pH range for testing.
    Q2: When should I use the MB20 Magnesium Buffer?
    The MB20 10mM Magnesium Buffer is designed to overcome chelation effects in samples that might otherwise interfere with the sensitivity or accuracy of the reaction.
    Q3: How does the GB20 β-glucans blocker improve LAL testing?
    GB20 effectively blocks β-glucan interference, which can cause false-positive results in Limulus Amebocyte Lysate (LAL) endotoxin reactions, ensuring more specific detection.
    Q4: What are the available packaging sizes for these reagents?
    Our reagents come in standard packs of 24 vials (20ml each) or 12 vials (50ml each), depending on the specific catalog number selected.
    Q5: Are these buffers compatible with all endotoxin reaction tests?
    These buffers are specifically optimized for use in LAL (Limulus Amebocyte Lysate) endotoxin testing environments to handle sample interference and pH stabilization.