A simple gel electrophoretic method for analyzing the muropeptide composition of bacterial peptidoglycan
نویسندگان
چکیده
منابع مشابه
A simple gel electrophoretic method for analyzing the muropeptide composition of bacterial peptidoglycan.
The muropeptide composition of bacterial peptidoglycan is currently most efficiently determined by reverse-phase high-pressure liquid chromatography (HPLC). Though sensitive, the HPLC procedure is technically demanding and has been applied to a relatively small number of bacterial strains and species. We have found that fluorescence-assisted carbohydrate electrophoresis (FACE) is a simple, rapi...
متن کاملNod1 detects a unique muropeptide from gram-negative bacterial peptidoglycan.
Although the role of Toll-like receptors in extracellular bacterial sensing has been investigated intensively, intracellular detection of bacteria through Nod molecules remains largely uncharacterized. Here, we show that human Nod1 specifically detects a unique diaminopimelate-containing N-acetylglucosamine-N-acetylmuramic acid (GlcNAc-MurNAc) tripeptide motif found in Gram-negative bacterial p...
متن کاملBleach gel: a simple agarose gel for analyzing RNA quality.
RNA-based applications requiring high-quality, non-degraded RNA are a foundational element of many research studies. As such, it is paramount that the integrity of experimental RNA is validated prior to cDNA synthesis or other downstream applications. In the absence of expensive equipment such as microfluidic electrophoretic devices, and as an alternative to the costly and time-consuming standa...
متن کاملValidation of a Simple and Rapid Method for Assessment of Intracellular Bacterial Asparaginase
L-Asparaginase has remarkable properties which make it useful in dual pharmaceutical and food industries.In this study, simple and advantageous method has been validated for rapid and precise determination of intracellular L-Asparaginasein bacterial species. A suspension of bacterial cells was used instead ofcell extract and incubated by substrate (asparagine) after simple wash and centrifugati...
متن کاملBacterial peptidoglycan degrading enzymes and their impact on host muropeptide detection.
Peptidoglycan (PGN) is a major component of the bacterial cell envelope in both Gram-positive and Gram-negative bacteria. These muropeptides can be produced or modified by the activity of bacterial glycolytic and peptidolytic enzymes referred to as PGN hydrolases and autolysins. Some of these bacterial enzymes are crucial for bacterial pathogenicity and have been shown to modulate muropeptide r...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Bacteriology
سال: 1996
ISSN: 0021-9193,1098-5530
DOI: 10.1128/jb.178.13.3962-3966.1996