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List Labs scours the internet monthly, looking for citations referencing our products. We are highly intrigued by, and love to investigate the different ways researchers use our products. Scientists world-wide have used our toxins for research and have produced interesting…
By: T.J. Smith The answer as to whether the botulinum neurotoxin (BoNT)-producing bacteria comprised six separate species required a complete revolution in microbial classification. Up to the turn of the last century, bacterial differentiations were based on morphological characteristic and…
By: Mary N. Wessling, Ph.D. ELS In this blog we will unravel the terminology describing bacterial toxins. In general, there are at least three ways that bacterial toxins are described in the literature: by their biological designation—the genus and/or species…
By: T.J. Smith Origins of Botulinum Toxin Types – relationships between toxins and the bacteria that produce them Soon after the discovery that botulism was caused by a toxin, multiple toxin types were identified. Initial characterizations were based mainly on…
By: Karen Crawford, PhD. President, List Labs Staphylococcal enterotoxin type B (SEB) is a powerful player in the family of toxins; in scientific terms, a superantigen. This enterotoxin binds to major histocompatibility complex (MHC) class II molecules on antigen-presenting cells…
