نتایج جستجو برای: maldi tof
تعداد نتایج: 14396 فیلتر نتایج به سال:
Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) has gained popularity in recent years for rapid bacterial identification, mostly at the genus or species level. In this study, a rapid method to identify the Escherichia coli flagellar antigen (H antigen) at the subspecies level was developed using a MALDI-TOF MS platform with high specificity and sensit...
Matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) is suitable for high-throughput and rapid diagnostics at low costs and can be considered an alternative for conventional biochemical and molecular identification systems in a conventional microbiological laboratory. First, we evaluated MALDI-TOF MS using 327 clinical isolates previously cultured from pat...
Matrix-assisted laser desorption ionization-time of flight (MALDI-TOF) mass spectrometry (MS) has revolutionized the identification of clinical bacterial and yeast isolates. However, data describing the reproducibility of MALDI-TOF MS for microbial identification are scarce. In this study, we show that MALDI-TOF MS-based microbial identification is highly reproducible and can tolerate numerous ...
مقدمه: ریپیسفالوس (بوافیلوس) آنولاتوس یک کنه تک میزبانه است که قادر به انتقال انگلها و باکتریها به گاو، آسیب به چرم، کاهش رشد و گاهی فلجی میباشد. لذا آلودگی به این کنهها میتواند به عنوان یک مشکل عمده در صنعت دامپروری محسوب گردد. روشهای کنترلی مختلف از جمله روشهای شیمیایی جهت مبارزه با کنهها استفاده میشود اما بدلیل ایجاد مقاومت به درمان شیمیایی، محققان در تلاش برای یافتن برخی پروتئینه...
Despite that matrix-assisted laser desorption/ionization time-of-flight (MALDI-TOF) mass spectrometry (MS) has become a powerful tool in the clinical microbiology setting, few studies have till now focused on MALDI-TOF MS-based identification of dermatophytes. In this study, we analyze dermatophytes strains isolated from clinical samples by MALDI-TOF MS to supplement the reference database avai...
BACKGROUND Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) and the related technique, surface-enhanced laser desorption/ionization (SELDI)-TOF MS, are being applied widely to analyze serum or plasma specimens for potential disease markers. METHODS Reports on the basic principles and applications of MALDI-TOF MS were reviewed and related to informati...
Technological advances have changed the practice of clinical microbiology. We implemented Bruker matrix-assisted laser desorption ionization-time of flight mass spectrometry (MALDI-TOF MS) and BD Kiestra total laboratory automation (TLA) 4 and 3 years ago, respectively. To assess the impact of these new technologies, we compared turnaround times (TATs) for positive and negative urine cultures b...
BACKGROUND In Africa, relapsing fever borreliae are neglected vector-borne pathogens that cause mild to deadly septicemia and miscarriage. Screening vectors for the presence of borreliae currently requires technically demanding, time- and resource-consuming molecular methods. Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) has recently emerged as a to...
Highlights 1. In October 2014, three DSM microbiology laboratories received MALDI-ToF instruments for identification of bacterial pathogens and will be implementing this technology in Winnipeg and Brandon over the next several months. 2. MALDI-ToF will result in decreased turnaround times for identification of pathogens, greater accuracy and lower costs of identification. 3. Combined with a pro...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید