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Endotoxin-free Reconstitution Buffer for LAL Assays - Reliable China Suppliers & Factory Solutions

This reconstitution buffer, designed specifically for bacterial endotoxin testing, is produced in China by leading suppliers and factories in the industry. Featuring **ultra-low endotoxin levels** (typically ≤0.005 EU/mL), it adheres to USP/EP pharmacopoeia standards, effectively minimizing background interference to ensure precise BET results. The buffer boasts excellent **compatibility** with widely used endotoxin-detection methods, including LAL gel-clot, turbidimetric, and chromogenic assays, as well as with various test samples such as drugs, medical devices, and biologics, thus preventing false positives and negatives, With a **stable pH range** (usually between 6.0-8.0) and optimized ionic strength, this reconstitution buffer maintains the activity of the Limulus Amebocyte Lysate (LAL) reagent, ensuring consistent testing conditions. It is **sterile-filtered** through a 0.22 µm membrane to eliminate microorganisms and particulates, and is formulated without endotoxin-contaminating components, such as certain surfactants, guaranteeing optimal purity. This buffer facilitates convenient sample reconstitution and dilution, streamlining testing workflows. It is the ideal choice for pharmaceutical, medical device, and biotech laboratories that require reliable endotoxin detection from trusted China suppliers and manufacturers in the field

    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

    Q: What is the main application of the Tris buffer (TB20/TB50)?
    Tris buffer (50mM, pH7.0) is specifically designed to dilute highly acidic or basic samples to adjust their pH level for testing.
    Q: What is the difference between TB20 and TB50?
    Both contain the same 50mM Tris buffer (pH7.0). However, TB20 comes with 20ml per vial in a 24-vial pack, while TB50 contains 50ml per vial in a 12-vial pack.
    Q: When should the Magnesium Buffer (MB20) be used?
    The 10mM Magnesium Buffer (MB20) is used to overcome the chelation effect in sample preparation.
    Q: How does the GB20 β-glucans blocker function in assays?
    GB20 is formulated to block β-glucan interference in Limulus Amebocyte Lysate (LAL) endotoxin reactions, ensuring accurate measurement.
    Q: What is the packaging configuration for the GB20 blocker?
    GB20 is supplied in a package containing 24 vials, with each vial containing 20ml of the β-glucans blocker.