Utilization of chicory roots for microbial endoinulinase production.

abstract：:Nicotinic acid (NA) is ubiquitous in nature and its microbial degradation mechanisms are diverse. In this study, Pusillimonas sp. strain T2 was found to be capable of utilizing NA as sole carbon and nitrogen sources. This strain could completely degrade 300 mg l-1 NA within 3·5 h at 30°C and pH 7·0 and one of the degr...

journal_title：Letters in applied microbiology

authors： Yuan M,Zhang Y,Zhao L,Ma Y,He Q,He J,Qiu J

更新日期：2018-04-01 00:00:00

abstract：AIMS:The aim of this study was to explore the occurrence of methicillin-resistant staphylococci in a large urban public transport system. METHODS AND RESULTS:Samples were taken from hand rails, which passengers hold onto when they are standing. In total, 1400 swabs taken from 55 vehicles (trolleybuses, trams and buses...

journal_title：Letters in applied microbiology

authors： Stepanović S,Cirković I,Djukić S,Vuković D,Svabić-Vlahović M

更新日期：2008-10-01 00:00:00

abstract：:The physical effects of high-intensity pulsed electric fields (PEF) on the inactivation of diarrhoeagenic Bacillus cereus cells suspended in 0.1% peptone water were examined by transmission electron microscopy (TEM). The levels of PEF-induced microbial cell death were determined by enumeration on tryptone soy yeast ex...

journal_title：Letters in applied microbiology

authors： Rowan NJ,MacGregor SJ,Anderson JG,Fouracre RA,Farish O

更新日期：2000-08-01 00:00:00

abstract：AIMS:To evaluate the effect of protective agents upon survival of Lactobacillus delbrueckii ssp. bulgaricus during freeze-drying and storage, and selective amino acids on cell membrane fluidity. METHODS AND RESULTS:The protective effect of amino-acids and sugars at different concentrations was studied by determining t...

journal_title：Letters in applied microbiology

authors： Martos GI,Minahk CJ,de Valdez GF,Morero R

更新日期：2007-09-01 00:00:00

abstract：AIMS:To study the viability of a culture of the rumen protozoon Entodinium caudatum after a cryopreservation procedure by a fluorescence microscopy staining method. METHODS AND RESULTS:Fluorescence method is based on the different colour of cells depending on their membrane integrity. When the temperature effect was s...

journal_title：Letters in applied microbiology

authors： de la Fuente G,Cebrián JA,Fondevila M

更新日期：2004-01-01 00:00:00

abstract：AIMS:To identify LipL32 epitopes and to evaluate their capability to recognize specific antibodies using ELISA. METHODS AND RESULTS:Epitope mapping by means of a library of overlapping peptide fragments prepared by simultaneous and parallel solid phase peptide synthesis on derivatized cellulose membranes (SPOT synthes...

journal_title：Letters in applied microbiology

authors： Lottersberger J,Guerrero SA,Tonarelli GG,Frank R,Tarabla H,Vanasco NB

更新日期：2009-11-01 00:00:00

abstract：AIMS:The current standard culture methods are unable to detect nongrowing bacteria and, thus, might not be sufficient for precise monitoring of the microbiological quality of waters. The use of a molecular method such as PCR could be a valid alternative to detect bacterial faecal contamination indicators such as Escher...

journal_title：Letters in applied microbiology

authors： Lleo MM,Bonato B,Tafi MC,Signoretto C,Pruzzo C,Canepari P

更新日期：2005-01-01 00:00:00

abstract：UNLABELLED:Isolation of local strains is mandatory for the success of control programs. However, clinical samples are typically contaminated by other bacteria, which impair leptospires growth. The purpose of this study was to evaluate the use of a previously reported EMJH-STAFF media in the recovery of pathogenic lepto...

journal_title：Letters in applied microbiology

authors： Loureiro AP,Martins G,Pinto P,Narduche L,Teixeira RC,Lilenbaum W

更新日期：2015-12-01 00:00:00

abstract：:During investigation of a gastroenteritis outbreak in a chronic care institution, Norwalk virus was found in stool specimens from two individuals and bacterial isolates presumptively identified as Bacillus cereus were isolated from four individuals (including one with Norwalk virus) and spice. Phage typing confirmed a...

journal_title：Letters in applied microbiology

authors： Jackson SG,Goodbrand RB,Ahmed R,Kasatiya S

更新日期：1995-08-01 00:00:00

abstract：:A method for the diagnosis of mycobacterial infections by PCR amplification followed by selective restriction enzyme digestion of the PCR product was developed. The amplified DNA sequence used in this study occurs within the gene encoding for the mycobacterial 65 kDa heat shock protein (Hance et al. 1989), which is fo...

journal_title：Letters in applied microbiology

authors： Rodrigo G,Källenius G,Hoffmann E,Svenson SB

更新日期：1992-08-01 00:00:00

abstract：:The bacterial diversity and community structure involved in Chinese sauerkraut is one of the most important factors shaping the final characteristics of traditional foods. In this research, Lactobacillus casei 11MZ-5-1 was applied in Chinese sauerkraut fermentation as a starter culture. Illumina Miseq sequencing analy...

journal_title：Letters in applied microbiology

authors： Du R,Ge J,Zhao D,Sun J,Ping W,Song G

更新日期：2018-01-01 00:00:00

abstract：:Live shellfish samples (120) were collected from nine littoral sites in Brittany (western France). They were screened for Listeria spp. and a count of faecal coliforms was carried out. Analysis of the results revealed Listeria spp. in 55% of samples, a much higher rate than the previous, infrequent, recorded data. Fur...

journal_title：Letters in applied microbiology

authors： Monfort P,Minet J,Rocourt J,Piclet G,Cormier M

更新日期：1998-03-01 00:00:00

abstract：:A series of experiments was conducted to identify the molecular species responsible for surface active emulsification (surfactant) bioactivity in Bacillus subtilis subsp. subtilis strain ATCC PTA-125135, and to describe culture conditions to support the enriched production of said bioactivity in cultured plaque of the...

journal_title：Letters in applied microbiology

authors： Krueger LA,Grzemski MA,Bilyeu MC,Horst JG,Ugrin SA,Hosette CA,Spangler DA,Ayangbile GA

更新日期：2020-11-01 00:00:00

abstract：:Candida species are increasingly important fungal pathogens. The reaction of rat alveolar macrophages (AM) to Candida albicans was compared with that to C. glabrata and C. krusei. Phagocytosis of C. glabrata was similar to that of C. albicans, but significantly slower for C. krusei due to reduced attachment. After ops...

journal_title：Letters in applied microbiology

authors： Nessa K,Johansson A,Jarstrand C,Camner P

更新日期：1997-09-01 00:00:00

abstract：AIMS:The development of a simple, rapid and sensitive method for the screening of chitinase inhibitors using Ostazin Brilliant Red labelled chitin as a substrate for chitinase assay. METHODS AND RESULTS:The colloidal substrate prepared from the Ostazin Brilliant Red labelled chitin was used in the estimation of chitin...

journal_title：Letters in applied microbiology

authors： Shirazi F,Kulkarni M,Deshpande MV

更新日期：2007-06-01 00:00:00

abstract：AIMS:To study the cellular growth and morphology of Yarrowia lipolytica W29 and its lipase and protease production under increased air pressures. METHODS AND RESULTS:Batch cultures of the yeast were conducted in a pressurized bioreactor at 4 and 8 bar of air pressure and the cellular behaviour was compared with cultur...

journal_title：Letters in applied microbiology

authors： Lopes M,Gomes N,Gonçalves C,Coelho MA,Mota M,Belo I

更新日期：2008-02-01 00:00:00

abstract：UNLABELLED:The number of naphtha plants is being reduced due to a worldwide shift in energy sources. Consequently, a shortage of chemical materials heavily dependent on naphtha-oil, especially C4 compounds such as butene and butane-diol, is an urgent issue in chemical manufacturing. Erythritol is a rare C4 compound pro...

journal_title：Letters in applied microbiology

authors： Kobayashi Y,Iwata H,Mizushima D,Ogihara J,Kasumi T

更新日期：2015-05-01 00:00:00

abstract：AIMS:Acetic acid is considered an important preservative in tropical grass ensiling. The objective of the current experiments was to follow the ensiling fermentation of low dry matter (DM) tropical grass as a model to study changes in bacterial communities during acetic acid fermentation. METHODS AND RESULTS:Direct-cu...

journal_title：Letters in applied microbiology

authors： Nishino N,Li Y,Wang C,Parvin S

更新日期：2012-03-01 00:00:00

abstract：UNLABELLED:Cysteine phytase is the main phytate-degrading enzyme of ruminant animals. To explore the genetic diversity and dynamic expression profile of cysteine phytase in sheep rumen during a feeding cycle, four transcript (0, 4, 9 and 16 h after feeding) and one DNA (9 h after feeding) clone libraries were construct...

journal_title：Letters in applied microbiology

authors： Li Z,Huang H,Zhao H,Meng K,Zhao J,Shi P,Yang P,Luo H,Wang Y,Yao B

更新日期：2014-12-01 00:00:00

abstract：AIMS:To investigate the incidence of Campylobacter and Salmonella contamination associated with supermarket and butchers' shop chicken and related packaging. METHOD AND RESULTS:Three hundred raw samples (whole chicken, chicken breast with skin or chicken pieces) were purchased on a monthly basis for seven months. Pack...

journal_title：Letters in applied microbiology

authors： Harrison WA,Griffith CJ,Tennant D,Peters AC

更新日期：2001-12-01 00:00:00

abstract：AIM:To quantify the influence of trimethylamine-N-oxide (TMAO) on the heat resistance of Escherichia coli K12 MG1655 cells at static temperatures. METHODS AND RESULTS:Stationary-phase E. coli cells were inactivated at 52, 54 and 58°C. The heat resistance is described as reduction in the inactivation rate, k(max) , and...

journal_title：Letters in applied microbiology

authors： Velliou EG,Van Derlinden E,Cappuyns AM,Aerts D,Nikolaidou E,Geeraerd AH,Devlieghere F,Van Impe JF

更新日期：2011-02-01 00:00:00

abstract：AIMS:To examine the efficacy of liposome oral administration to induce systemic and mucosal immune responses against verotoxin-producing Escherichia coli (VTEC) and the effect of the induced antibodies on the binding of the bacteria to Caco-2 cells. METHODS AND RESULTS:Mice were immunized orally with VTEC antigen and ...

journal_title：Letters in applied microbiology

authors： Tana,Watarai S,Isogai E,Oguma K

更新日期：2003-01-01 00:00:00

abstract：AIMS:To measure rates of release of small molecules during pressure germination of Bacillus subtilis spores, and the role of SpoVA proteins in dipicolinic acid (DPA) release. METHODS AND RESULTS:Rates of DPA release during B. subtilis spore germination with pressures of 150 or 500 megaPascals were much higher in spore...

journal_title：Letters in applied microbiology

authors： Vepachedu VR,Hirneisen K,Hoover DG,Setlow P

更新日期：2007-09-01 00:00:00

abstract：AIM:To study the effect of glucose concentrations on the growth by Brettanomyces bruxellensis yeast strain in batch experiments and develop a mathematical model for kinetic behaviour analysis of yeast growing in batch culture. METHODS AND RESULTS:A Matlab algorithm was developed for the estimation of model parameters....

journal_title：Letters in applied microbiology

authors： Aguilar-Uscanga MG,Garcia-Alvarado Y,Gomez-Rodriguez J,Phister T,Delia ML,Strehaiano P

更新日期：2011-08-01 00:00:00

abstract：AIMS:The objective of this study was to determine the antifungal activity of flurbiprofen against dermatophytes like Trichophyton, Microsporum and Epidermophyton species. METHODS AND RESULTS:Susceptibility tests were performed against dermatophytes like Trichophyton, Microsporum and Epidermophyton species by the micro...

journal_title：Letters in applied microbiology

authors： Chowdhury B,Adak M,Bose SK

更新日期：2003-01-01 00:00:00

abstract：:Two commercially available screening methods, an automated enzyme-linked fluorescent immunoassay (VIDAS E. coli O157) and an immunomagnetic separation followed by culture onto cefixime tellurite sorbitol MacConkey agar (CT-SMAC), were compared for detection of Escherichia coli O157 in naturally and artificially contam...

journal_title：Letters in applied microbiology

authors： Vernozy-Rozand C,Mazuy C,Ray-Gueniot S,Boutrand-Loeï S,Meyrand A,Richard Y

更新日期：1997-12-01 00:00:00

abstract：:Bulk tank milk from 160 producers was tested for Listeria monocytogenes at three monthly intervals over 1 year. Twenty-five producers were positive, most on a single occasion, only seven were positive on three or more of the four samplings. Listeria monocytogenes numbers were low, usually < 1 ml-1, the highest was 35 ...

journal_title：Letters in applied microbiology

authors： Fenlon DR,Stewart T,Donachie W

更新日期：1995-01-01 00:00:00

abstract：:Results of biocide efficacy testing on laboratory-generated microbial biofilms containing Legionella bozemanii is presented. These show that chlorine is effective at recommended concentrations in cooling towers; at least 48 h contact between free chlorine and the biofilm is necessary. Of five commercial biocides teste...

journal_title：Letters in applied microbiology

authors： Green PN

更新日期：1993-10-01 00:00:00

abstract：:Using a novel capillary thermal cycler, randomly amplified polymorphic DNA (RAPD) generated DNA fingerprints were obtained in 3 h. The RAPD profiles were produced using a random 10-mer primer (5'-ACCGCCTGCT-3') which discriminated between different Listeria spp. Unique fragment profiles of Listeria monocytogenes serot...

journal_title：Letters in applied microbiology

authors： Black SF,Gray DI,Fenlon DR,Kroll RG

更新日期：1995-03-01 00:00:00

abstract：UNLABELLED:Sandalwood oil has been found in numerous therapeutic applications in traditional medicines such as Chinese traditional medicine and Ayurveda. However, there are no comparative accounts available in the literature that focused on in vitro and in vivo tree sample-derived extracts. Combined dichloromethane and...

journal_title：Letters in applied microbiology

authors： Misra BB,Dey S

更新日期：2012-12-01 00:00:00