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Blog - Kit LAL


Kinetic-turbidimetric LAL method for Endotoxin Detection (PYROSTAR™)

Feb 28, 2019
pyrostar kinetic turbidimetric lal method

Bacterial endotoxin is the lipopolysaccharide (LPS) component of the cell membrane of Gram-negative bacteria. The presence of endotoxin can be detected by a specific and efficient method known as the Limulus Amebocyte Lysate (LAL) assay. The LAL assay was developed in the 1960s and is based on the clotting reaction...


By: Lisa Komski In: Kit LAL
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Kits for LAL Testing Using the Kinetic-Chromogenic Method

Jan 11, 2019
kits for lal by using the colorimetric method

The LAL Test (Limulus amebocyte lysate) is a method of great importance for the determination of endotoxins of bacterial origin. At Fujifilm Wako, we manufacture kits to perform the kinetic-chromogenic LAL assay, which include all of the reagents necessary for bacterial endotoxins detection through a change in color development, and allow...


By: Lisa Komski In: Kit LAL Tags: LAL test
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Use of Colorimetric Method in LAL test

Nov 30, 2018
colorimetric method in lal test

The colorimetric analysis methods allow, by measuring the absorbance variation of a sample at a certain wavelength, to calculate the concentration of analytes of interest. This detection method can be used in LAL test (Limulus amebocyte lysate) for endotoxins. The LAL test is a well-known technique to researchers for determination of...


By: Lisa Komski In: Kit LAL Tags: LAL test
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Kits for the LAL test with the Turbidimetric Method

May 21, 2018
kits lal test turbidimetric method

The brand PYROSTAR has different kits to conduct the LAL test, that is, for the detection of bacterial endotoxins. Some of these kits are designed to be used with the turbidimetric methods of analysis. The analytical sign that can be measured and quantified through these kits is the turbidity formed...


By: Lisa Komski In: Kit LAL
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The use of the Turbidimetric Method in the LAL test

Apr 20, 2018
turbidimetric method in the lal test

The turbidimetric method is one of the methods used for the detection of the end point when endotoxin analysis is performed using the Limulus Amebocyte Lysate (LAL) test. By applying the turbidimetric method, we can conduct the LAL test in a semi-quantitative or quantitative manner. The LAL test measures the turbidity...


By: Lisa Komski In: Kit LAL
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Analytical Methods for the detection of bacterial endotoxins

Mar 15, 2018
methods for the detection of bacterial endotoxins

There are three analytical methods for the determination of bacterial endotoxins through the Limulus Amebocyte Lysate test, also known as the LAL test by its acronym. These methods are the Gel-Clot method, the turbidimetric method and the colorimetric method, which can be carried out in a qualitative or quantitative manner. GEL-CLOT...


By: Lisa Komski In: Kit LAL
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The importance of having the right accessories to carry out the LAL test

Feb 16, 2018
accessories suitable for carrying out the lal test

The LAL test (Limulus Amebocyte Lysate) allows us to determine lipopolysachharides of bacterial origin. The lipopolysachharide molecules found in the outer cell wall of Gram-negative bacteria, also known as bacterial endotoxins, are released when bacterial lysis takes place. These substances have a high level of toxicity and are very stable,...


By: Lisa Komski In: Kit LAL
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Reagents and Accessories for the Limulus Amebocyte Lysate Test (LAL)

Jan 8, 2018
reagents and accessories for the limulus amebocyte lysate test

The Limulus Amebocyte Lysate Test (LAL) is a method for the detection and quantification of bacterial endotoxins that is widely used by the pharmaceutical and biotechnology industry. The biochemical principle of the test is based on the clotting reaction of the hemolymph of the _Limulus polyphemus_, commonly known as the...


By: Lisa Komski In: Kit LAL
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Potential applications of the Horseshoe Crab in the development of health products

Nov 9, 2017
the horseshoe crab and its importance for health

The Horseshoe Crab from the Atlantic, commonly known as _Limulus polyphemus, _has existed for more than 200 million years. It has been classified under the category Arthropods since the 19th century, and not under Crustaceans as it was first thought. This close relative of Arachnids has historically been harvested for...


By: Lisa Komski In: Kit LAL
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The Role of LPS in the Progression of Diabetic Nephropathy

Sep 26, 2017
lps in the progression of diabetic nephropathy

Lipopolysaccharides (LPS) or bacterial endotoxins are associated with a large range of pathologies. Some of these are tumor necrosis, neuroinflammation, bacteriobilia, respiratory diseases, coronary artery diseases, neonatal necrotizing enterocolitis, neurodegenerative diseases, cystic fibrosis, autoimmune diseases and even male infertility, as we mentioned before. In this article, we will talk about another...


By: Lisa Komski In: Kit LAL
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