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Endotoxin detection must avoid process contamination. Therefore, it is necessary to select glass test tubes witthout endotoxins.
USP Gel-Clot Method Remains the Arbitral Standard: Gel Clot LAL Reagent

USP Gel-Clot Method Remains the Arbitral Standard: Gel Clot LAL Reagent

Gel Clot Lyophilized Limulus Amebocyte Lysate Multiple test Vial 

The Gel Clot Method Lyophilized Limulus Amebocyte Lysate (LAL) Multiple-test Vial by EndoLab is a high-performance reagent tailored for high-volume endotoxin detection. Optimized for standard LAL testing workflows, this reagent stands out with excellent anti-interference capability and substantially enhanced thermal stability, ensuring stable and reliable detection results in complex test environments.

The gel clot assay is a simple, highly sensitive, and visually intuitive method for endotoxin screening across diverse sample types. During detection, the LAL reagent specifically reacts with endotoxins in samples to form a distinct gel clot, enabling straightforward, qualitative visual identification of endotoxin contamination. Featuring simple operation, high accuracy and outstanding stability, this lyophilized LAL reagent is an ideal choice for large-scale endotoxin detection scenarios.


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Products Descriptions

Gel Clot Lyophilized Limulus Amebocyte Lysate Multiple test Vial 

The Gel Clot Method Lyophilized Limulus Amebocyte Lysate (LAL) Multiple-test Vial by EndoLab is a high-performance reagent tailored for high-volume endotoxin detection. Optimized for standard LAL testing workflows, this reagent stands out with excellent anti-interference capability and substantially enhanced thermal stability, ensuring stable and reliable detection results in complex test environments.

The gel clot assay is a simple, highly sensitive, and visually intuitive method for endotoxin screening across diverse sample types. During detection, the LAL reagent specifically reacts with endotoxins in samples to form a distinct gel clot, enabling straightforward, qualitative visual identification of endotoxin contamination. Featuring simple operation, high accuracy and outstanding stability, this lyophilized LAL reagent is an ideal choice for large-scale endotoxin detection scenarios.


Gel Clot Lyophilized Limulus Amebocyte Lysate (LAL) Multiple-test Vial:  LALGCA


Gel Clot LAL Reagent for Bacterial Endotoxin Test

1. Gel Clot LAL Reagent for Multiple-Test Method Overview

The LALGCA Series Gel Clot Lyophilized Limulus Amebocyte Lysate (LAL) Multiple-test Vial is a premium lyophilized reagent designed for bacterial endotoxin and pyrogen detection via the classic gel clot method. As the most widely adopted endotoxin testing technology, the gel clot assay features a straightforward workflow and requires no sophisticated or costly laboratory equipment, delivering efficient and accessible endotoxin detection. Each vial of our EndoLab gel clot LAL reagent contains 1.6mL of lysate for multiple independent tests, ideal for routine and batch testing scenarios.


2. Gel Clot LAL Reagent for Multiple-Test Method Key Parameter

Regular Sensitivities: 0.03EU/ml, 0.06EU/ml, 0.125EU/ml, 0.25EU/ml, 0.5 EU/ml


3. Gel Clot LAL Reagent for Multiple-Test Method Core Applications

Engineered for rigorous quality control, our LALGCA series reagents are widely used for end-product endotoxin/pyrogen qualification, endotoxin testing of water for injection (WFI), raw material endotoxin detection, and real-time endotoxin level monitoring throughout manufacturing processes. They serve as a reliable testing solution for pharmaceutical manufacturers and medical device producers worldwide.


4. Gel clot method LAL Reagents

Catalog NumberSensitivityml/vialTests/VialVials/Pack
LALMTV(160030)0.03EU/ml or IU/ml1.61610 or Customized Packing according to order quantity
LALMTV(160060)0.06EU/ml or IU/ml1.61610 or Customized Packing according to order quantity
LALMTV(160125)0.125EU/ml or IU/ml1.61610 or Customized Packing according to order quantity
LALMTV(160250)0.25EU/ml or IU/ml1.61610 or Customized Packing according to order quantity
LALMTV(160500)0.5EU/ml or IU/ml1.61610 or Customized Packing according to order quantity


5. Product Quality Certification

The sensitivity of our lyophilized LAL reagents and the potency of control standard endotoxins are strictly calibrated against USP Reference Standard Endotoxin. Every LAL16 series kit is delivered with a complete product manual and official Certificate of Analysis (COA) to ensure full traceability and compliance.



6. Product Advantages

Superior Anti-interference Performance

The LAL16 series boasts outstanding anti-interference capability, a core advantage for large-volume sample testing. Complex sample matrices often contain interfering substances that compromise detection accuracy, but our specially formulated lysate effectively minimizes matrix interference. It maintains exceptional sensitivity and specificity in endotoxin detection, delivering precise, stable, and reproducible test results even for high-complexity samples.

User-friendly & Cost-effective Design

The lyophilized formulation ensures long-term shelf stability and convenient room-temperature storage, reducing storage and transportation costs. The multi-test vial design supports simultaneous testing of multiple samples, significantly improving testing efficiency. Tailored for large-scale pharmaceutical and medical device production quality control, the LAL16 series is a practical, economical, and high-reliability solution for mass endotoxin contamination detection, safeguarding product safety and quality.



7. Why Choose LAL16 Series Gel Clot LAL Reagents?

  • Universal Detection Principle: The gel clot method is the most mainstream and authoritative endotoxin detection approach, determining endotoxin presence via gel formation reaction in samples, with widely recognized test validity globally.

  • Ideal for Medium-batch Testing: Perfectly adapted for endotoxin detection of parenteral drugs and medium-volume sample batches, balancing efficiency and accuracy.

  • Simple Incubation Operation: The test incubation process only requires a common water bath or dry heat incubator, with no need for professional precision instruments, lowering laboratory operation thresholds.

  • High-purity Supporting Consumables: Matched endotoxin-free tubes (<0.003 EU/mL) and pyrogen-free pipette tips (<0.003 EU/mL) eliminate exogenous interference and guarantee 100% accurate test results.


8. Matching Supporting Products

We provide a full range of compatible endotoxin testing consumables to form a complete testing system:

  • LAL Reagent Water (LRW Series): Available in 10mL, 20mL, 50mL, 100mL, 500mL specifications

  • Endotoxin-free Glass Tubes: Dilution tubes (13*100mm), reaction tubes (10*75mm)

  • Pyrogen-free Pipette Tips: 200μL and 1000μL universal specifications