内毒素（Endotoxin）又称脂多糖（LPS），是革兰氏阴性细菌细胞壁中的一种成分。当细菌死亡溶解或采用人工方法破坏细菌细胞后，内毒素被释放到 ...

The O-polysaccharide maintains the hydrophilic domain of the LPS molecule and also contains the major antigenic determinant (antibody-combining site) of the gram-negative cell wall. Toxicity of ...

Bacteria can be found everywhere—even sometimes in clean rooms. That’s a problem for manufacturers of drugs and medical devices that are injected or implanted. Even if manufacturers can remove ...

The studies revealed that there is no one-size-fits-all solution and resulted in multiple, molecule-specific solutions to overcome LER. Consequently, a deep understanding of the endotoxin assay and a ...

BioDtech has developed a molecule that will attach to these sugar pellets, but is also a perfect match for endotoxins. That is, this molecule is attractive to the chemical makeup of endotoxins and ...

Endotoxins are key components of the outer membrane of most gram-negative bacteria. They are a class of lipopolysaccharides (LPS). The endotoxin molecule includes a long polysaccharide chain that ...

For example, it has difficulty secreting certain proteins, and it may necessitate a complicated series of procedures for reducing endotoxins. To overcome these and other limitations, GenScript has ...

Kids who grow up on farms are far less likely to develop asthma or allergies compared with the average child — and now scientists think they know why. 17 percent of kids have respiratory ...

It included a new kind of adjuvant that's a modified version of an endotoxin molecule. These molecules, which can be dangerous, appear on the cell surface of a wide range of bacteria. As a result ...

Then in 2009, the FDA approved a new vaccine for human papillomavirus (HPV). It included a new kind of adjuvant that’s a modified version of an endotoxin molecule. These molecules, which can be ...