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China Suppliers Control Standard Endotoxin: Reliable Factory Reference for Accurate Bacterial Endotoxin Testing

Control Standard Endotoxin (CSE) is a vital reference material used in the validation and calibration of the Bacterial Endotoxin Test (BET), ensuring the accuracy and reliability of testing. Sourced from purified Escherichia coli endotoxin (E. coli Strain O55:B5), CSE is quantified in Endotoxin Units (EU) or International Units (IU) — a standardized measurement recognized globally for consistency, This product boasts high specificity, reacting exclusively with LAL reagents to initiate the coagulation cascade, mirroring the reaction mechanisms of natural endotoxins in various samples. Additionally, its stability under specified storage conditions, such as frozen or lyophilized states, minimizes the risk of false results caused by degradation, In the realm of BET, CSE plays several essential roles: it aids in constructing standard curves for quantitative methods like turbidimetric assays, verifies the sensitivity of LAL reagents, and validates test systems by checking for potential sample interference. The uniformity of CSE, along with its traceability to international standards, such as the WHO International Standard Endotoxin, ensures comparability of test results across laboratories. This is crucial for pharmaceutical quality control and regulatory compliance, making our product a top choice among suppliers and factories in China

    Catalog Number

    Catalog No. Potency (EU/vial) Package
    CSE01 1 to 100 10 Vials/Pack
    CSE02 100 to 1000 10 Vials/Pack
    CSE03 1000 to 10000 10 Vials/Pack

    Frequently Asked Questions

    Q1What is the main application of these catalog items?

    These catalog items (CSE01, CSE02, CSE03) are Control Standard Endotoxins used as reference standards for endotoxin testing, assay calibration, and quality control validation.

    Q2How do I choose the correct Catalog Number for my testing?

    Selection depends on your required potency range. Choose CSE01 for 1 to 100 EU/vial, CSE02 for 100 to 1000 EU/vial, or CSE03 for 1000 to 10000 EU/vial based on your assay sensitivity requirements.

    Q3What does the potency unit "EU/vial" represent?

    "EU/vial" stands for Endotoxin Units per vial. It is the standardized measurement unit used to define the biological activity and concentration of the endotoxin standard.

    Q4What is the standard packaging size for these products?

    All three catalog configurations (CSE01, CSE02, and CSE03) are packaged and delivered with 10 vials per pack.

    Q5Are these products suitable for gel clot and photometrical assays?

    Yes, these Control Standard Endotoxins are designed to be compatible with standard endotoxin detection methods, including gel clot, turbidimetric, and chromogenic assays.