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  • X Water Purification System supplier
    Nymph X Water Purification System

    Multi-function; Space Saving; Great Adaptability to Water Source; Easy Operation; Produce Pure Water or Ultrapure Water with Stable and Eligible Quality.

  • Pyrogen-free Centrifuge Tube supplier
    Pyrogen-free Centrifuge Tube

    Pyrogen-free Centrifuge Tubes are widely used when culture cells.

  • USP Standard Gel Clot TAL
    USP Standard Gel Clot TAL in Test Tubes

    USP Standard Gel Clot Lyophilized Amebocyte Lysate in Test Tubes is the TAL reagent sealed under vacuum condition in a standard TAL reaction tube. Users add 0.2ml sample to dissolve the TAL reagent and do the test in a single step.

  • Gel Clot TAL Multiple Test
    Gel Clot LAL Reagent multi-test vial

    This is the most commonly used In Vitro method of endotoxin detection. The Gel Clot LAL Reagent multiple-test vial is simple and do not require an expensive instrument. 

  • Endotoxin Assay
    Endotoxin Assay Kit for Water and Dialysate (Gel Clot Assay)

    We supply Endotoxin Assay Kit for dialysis water and dialysate in gel clot method, kinetic turbidimetric method. The kits contain Control Standard Endotoxin, LAL reagent water and pyrogen-free sample bottles.

  • GC Endotoxin Test Kit
    Bioendo GC Endotoxin Test Kit (Gel Clot Assay)

    Bioendo GC Endotoxin Test Kit (Gel Clot Assay) combines Gel Clot TAL reagent and Control Standard Endotoxin in a kit, avoid the mismatched of TAL reagent and CSE.

End-point Chromogenic TAL Endotoxin Testing Assay(With Diazo Reagent)

LAL test is the best test for bacterial endotoxin (pyrogen) contamination in intravenous drugs, vaccines, and medical devices before the product release.End-point Chromogenic TAL Endotoxin Testing Assay is a fast measurement for endotoxin pyrogen testing quantification.
  • Product Origin:

    China
  • Introduction
  • Order information
  • Product qualification
  • FAQ
  • Operation chart

End-point Chromogenic TAL Endotoxin Testing Assay(With Diazo Reagent)

1. Product information

End-point Chromogenic TAL Endotoxin Testing Assay(With Diazo Reagent) is a fast measurement for endotoxin pyrogen testing quantification. The endotoxin in the sample activates a cascade of enzymes in LAL, the activated enzyme splits the synthetic substrate, releasing a yellow-colored product with maximum absorbance at 405nm. The yellow product can further react with diazo reagents forming purple product with maximum absorbance at 545nm. 

The absorbance of both yellow product and purple product are proportional to endotoxin levels, therefore, endotoxin is quantified. By adding diazo coupling reagent, the sensitivity of the assay is increased to 0.01EU/ml. A regular spectrophotometer or plate reader with 545nm or 540nm is required for the assay. This limulus amebocyte lysate assay kit contains LAL reagent, chromogenic substrates, stop reagents, Control Standard Endotoxin, LAL reagent water and diazo coupling reagents. This LAL endotoxin testing kit is suitable to be used in endotoxin testing for medical devices.


2. Product Parameter

Sensitivity range: 0.01-0.1EU/ml (assay time about 46 minutes)

                             0.1-1.0EU/ml (assay time about 16 minutes)


3. Product features and application

The End-point Chromogenic endotoxin test LAL kit with diazo reagent for the quantitative assay endotoxin using a standard spectrophotometer. In 16 minutes, the endotoxin level could be determined at a sensitivity of 0.1EU/ml. No expensive kinetic instruments are required. Suitable for the endotoxin assay for research purpose, and the labs that have a standard spectrophotometer with 540-545nm lights.

LAL Endotoxin Testing Assay
End-point Chromogenic TAL Endotoxin Testing Assay

Product condition:

The LAL reagent sensitivity and the Control Standard Endotoxin potency are assayed against USP Reference Standard Endotoxin. The LAL reagent kits come with product instruction, Certificate of Analysis, MSDS.

End-point Chromogenic TAL Endotoxin Testing Assay
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CONTACT US

Add: 131 Xinjia Road,Haicang Xinyang Industrial zone,Xiamen,China

Contact Person: Haiping Wu
Tel: 86-592-6885886
Fax: 86-592-2095294
Mobile: +8618059871066

Email: sales@houshiji.com 

haipingwu@houshiji.com

Xiamen Bioendo Technology Co., Ltd.

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