The second Indian Grand Prix will be held on May 11 in Patiala, while the third one will be staged on May 15 here. The Federation Cup National Senior Athletics Championships here (June 1-4) will be followed by Junior Federation Cup in Lucknow from June 10-12.
Bacterial Toxins. Toxic substances formed in or elaborated by bacteria; they are usually proteins with high molecular weight and antigenicity; some are used as antibiotics and some to skin test for the presence of or susceptibility to certain diseases.oxic substances formed in or elaborated by bacteria; they are usually proteins with high molecular weight and antigenicity; some are used as antibiotics and some to skin test for the presence of or susceptibility to certain diseases.
Endotoxin is a component of the cell wall in Gram negative bacteria. Specifically, endotoxin is a major component of the outside portion of the outer membrane of the Gram negative cell wall. Endotoxin is a very strong pyrogen and is considered a bacterial toxin. Endotoxin is a lipopolysaccharide (LPS). There are two major parts to this molecule, the polysaccharide and lipid A. The polysaccharide is not toxic. It is hydrophilic and faces outward from the cell membrane and into the medium in which the bacteria is growing.