Abstract:
AIMS:To test the suitability of cheese whey powder (CWP) solution for ethanol fermentation and to compare performances of different Kluyveromyces marxianus strains for ethanol fermentation from CWP solution. METHODS AND RESULTS:Batch ethanol fermentation of cheese whey (CW), CWP and lactose solutions with the same initial sugar contents were compared by using two different K. marxianus strains and the CWP solution was found to be the most suitable substrate. CWP solution was fermented to ethanol using three different yeast strains and DSMZ-7239 was found to be the most suitable one yielding the highest rate and extent (3.3%, v/v) of ethanol formation. CONCLUSIONS:CWP solution and K. marxianus strain of DSMZ-7239 were found to be more suitable for ethanol fermentation with the highest ethanol yield when compared with the other substrates and the yeast strains tested. SIGNIFICANCE AND IMPACT OF THE STUDY:CWP can be used as a concentrated form of CW for ethanol fermentations with considerable advantages.
journal_name
Lett Appl Microbioljournal_title
Letters in applied microbiologyauthors
Ozmihci S,Kargi Fdoi
10.1111/j.1472-765X.2007.02132.xsubject
Has Abstractpub_date
2007-06-01 00:00:00pages
602-6issue
6eissn
0266-8254issn
1472-765Xpii
LAM2132journal_volume
44pub_type
杂志文章abstract:AIM:To evaluate the presence of thermotolerant Campylobacter spp. in stray cats in southern Italy. METHODS AND RESULTS:One hundred and thirteen animals were trapped in two different environments (urban area, harbour area) of the city of Naples. From each cat, rectal swabs were collected. The samples were processed in ...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2007.02295.x
更新日期:2008-02-01 00:00:00
abstract:AIMS:Adaptation of a colorimetric assay using [3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl tetrazolium bromide] (MTT) to evaluate the cytotoxicity of the extracellular products of micro-organisms pathogenic to fish. METHODS AND RESULTS:The optimal conditions for the colorimetric assay were determined and this method was...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1472-765x.2001.01006.x
更新日期:2001-11-01 00:00:00
abstract:AIMS:To develop a PCR-based method for quantitative detection of Fusarium asiaticum (Fa) and Fusarium graminearum (Fg) in wheat seeds. METHODS AND RESULTS:Based on the sequences of the cyp51A gene, two primer pairs FaF + FaR and FgF + FgR were developed for the species-specific detection of Fa and Fg, respectively. To...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2009.02595.x
更新日期:2009-06-01 00:00:00
abstract::Currently used alum precipitated and oil adjuvant vaccines against HS caused by Pasteurella multocida B:2, have side effects and short-lived immunity, leading to regular catastrophic outbreaks in bovines in Asian subcontinent. The need for the development of an improved vaccine with longer immunity and the ability to ...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.13010
更新日期:2018-09-01 00:00:00
abstract:AIMS:This study was conducted to clarify the taxonomic status of Bacteroides type A strains with high vitamin B(12)-producing ability that is widely distributed in the intestinal tracts of freshwater fish. METHODS AND RESULTS:Seventeen strains of Bacteroides type A isolated from five fish species were all rod-shaped a...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2007.02258.x
更新日期:2008-01-01 00:00:00
abstract::Alzheimer's disease (AD) is the most common form of dementia and one of the major causes of disability and dependency in older people. Accumulating evidences link gut microbiota with different diseases and its relationship with neurodegenerative diseases is becoming most intriguing. This study was aimed to compare the...
journal_title:Letters in applied microbiology
pub_type: 社论
doi:10.1111/lam.12882
更新日期:2018-06-01 00:00:00
abstract:AIMS:To isolate a bacterium capable of degrading 3 beta-acetoxypregna-5,16-diene-20-one (16-DPA) to androsta-1,4-diene-3,17-dione (ADD) and to decipher the biodegradation pathway. METHODS AND RESULTS:Isolation on mineral salt agar containing 16-DPA as sole carbon source yielded two bacteria identified as Pseudomonas d...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1472-765x.2002.01138.x
更新日期:2002-01-01 00:00:00
abstract:AIMS:The antifungal activity of amyrin pentacyclic triterpene and 15 synthetic derivatives was evaluated against Candida species. Additionally, inhibition of adhesion of Candida albicans to human epithelial cells in vitro was determined. METHODS AND RESULTS:Esterification of alpha- and beta-amyrin with a variety of ac...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2007.02162.x
更新日期:2007-08-01 00:00:00
abstract::Understanding mechanisms of the novel SARS-CoV2 infection and progression can provide potential novel targets for prevention and/or treatment. This could be achieved via the inhibition of viral entry and/or replication, or by suppression of the immunologic response that is provoked by the infection (known as the cytok...
journal_title:Letters in applied microbiology
pub_type: 杂志文章,评审
doi:10.1111/lam.13334
更新日期:2020-09-01 00:00:00
abstract:UNLABELLED:Although little evidence existed to support that view, European countries and in particular France, have regarded echinoderms, including sea urchins, as low risk in terms of feacal contamination. It is hypothesized that the sea urchins mode of feeding, which is based on grazing and differs from bivalve mollu...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.12524
更新日期:2016-02-01 00:00:00
abstract:AIMS:To develop and evaluate a real-time PCR assay incorporating an internal amplification control (IAC) suitable for the screening of Shiga toxin (Stx)-producing Escherichia coli (STEC) in foods. METHODS AND RESULTS:A competitive IAC was constructed and included in an stx-specific real-time PCR assay. Coupled to 18-h...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2009.02561.x
更新日期:2009-05-01 00:00:00
abstract::RAPD technique (randomly amplified polymorphic DNA) was used for epidemiological subtyping of Bacillus licheniformis and other Bacillus spp. Within 46 isolates of B. licheniformis, up to 10 strain types could be determined when two 10-mer primers were used. RAPD patterns, which were found in eight further strains of B...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765x.1994.tb00864.x
更新日期:1994-05-01 00:00:00
abstract::A 24 h period in waste waters improved the subsequent survival of Salmonella in oligotrophic sea water, at 20 degrees C, compared to a direct input control. The main osmoprotective compound accumulated, investigated by 1H-NMR spectroscopy (nuclear magnetic resonance), after 6 d in sea water was trehalose. Taking into ...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765x.1995.tb00413.x
更新日期:1995-03-01 00:00:00
abstract:AIMS:To develop a sensitive, rapid and simple method for detection of Botrytis cinerea based on loop-mediated isothermal amplification (LAMP) that would be suitable for use outside a conventional laboratory setting. METHODS AND RESULTS:A LAMP assay was designed based on the intergenic spacer of the B. cinerea nuclear ...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2010.02949.x
更新日期:2010-12-01 00:00:00
abstract:AIMS:The study evaluated the efficacy of four Mycobacterium avium subsp. paratuberculosis (MAP) culture media in suppressing commonly used starter cultures and typical nonstarter microflora present during the manufacture and ripening of Cheddar cheese, with a view to identify a suitable medium for the enumeration of MA...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1472-765x.2003.01392.x
更新日期:2003-01-01 00:00:00
abstract:UNLABELLED:AIMIS: Draft WHO guidance is likely to suggest a calculated 95th percentile method, rather than percentage exceedence, in assessing compliance of bathing waters with microbiological standards. This study set out to determine whether this was an appropriate development. METHODS AND RESULTS:A series of Monte ...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1046/j.1472-765x.2002.01081.x
更新日期:2002-01-01 00:00:00
abstract::The present study was aimed at determining antimicrobial susceptibility by a CLSI standard microdilution testing protocol and detecting the resistance genes of motile Aeromonas species isolated from cultured fish. The importance of the minimum inhibitory concentrations was assessed based on statistically determined ep...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.13363
更新日期:2020-11-01 00:00:00
abstract::The present study aimed to investigate the incidence, virulence and antibiotic properties in Vibrio spp. isolated from cockles (Tegillarca granosa) marketed in Korea. A total of 32 Vibrio spp. isolates including V. parahaemolyticus (n = 4), V. alginolyticus (n = 11), V. diabolicus (n = 14) and V. harveyi (n = 3) were ...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.13232
更新日期:2020-07-01 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
pub_type: 杂志文章
doi:10.1111/j.1472-765x.1995.tb00407.x
更新日期:1995-01-01 00:00:00
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
pub_type: 杂志文章
doi:10.1111/lam.12850
更新日期:2018-04-01 00:00:00
abstract:AIMS:To determine which citric acid-producing strain of Aspergillus niger utilized wet corn distillers grains most effectively to produce citric acid. METHODS AND RESULTS:Citric acid and biomass production by the fungal strains were analysed on the untreated grains or autoclaved grains using an enzyme assay and a grav...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2006.01958.x
更新日期:2006-09-01 00:00:00
abstract::A method for developing a single-transposon-insertion mutant from a double-insertion mutant in Rhizobium is described. An exopolysaccharide (EPS)-defective mutant containing two Tn5-lacZ insertions was complemented with cloned wild-type DNA for EPS synthesis. One of the Tn5-lacZ insertions from the mutant was transfer...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765x.1994.tb00927.x
更新日期:1994-09-01 00:00:00
abstract:UNLABELLED:Haemophilus influenzae serotype a (Hia) has become an important pathogen in the post-H. influenzae serotype b (Hib) vaccine era. Antibiotic resistance in H. influenzae is a global phenomenon, but few studies have looked at antibiotic resistance profiles with regard to serotype. Invasive Hia (n = 157), noninv...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.12265
更新日期:2014-08-01 00:00:00
abstract::The effect of liquid mechanical vibration on the adhesion of Saccharomyces cerevisiae cells to the internal glass surface of a pipette was studied using a 25 Hz vibration source. The maximum vibration amplitude was 1.06 mm (peak to peak) along the pipette direction. Relative movements between the pipette and yeast sus...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765x.1996.tb00022.x
更新日期:1996-07-01 00:00:00
abstract:AIMS:This study was designed to evaluate the prevalence of Clostridium difficile contamination of retail chicken. METHODS AND RESULTS:Chicken legs, thighs and wings were purchased using a standardized method from retail outlets across Ontario, Canada. Selective culture was used for qualitative and quantitative detecti...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2010.02802.x
更新日期:2010-04-01 00:00:00
abstract:UNLABELLED:Cryptococcosis, a fungal infection that affects both immunocompromised and immunocompetent individuals, contributes to increasing indices of mortality and morbidity. The development of resistance by Cryptococcus spp., the limited number of commercial antifungal drugs and the various side effects of these dru...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/lam.12086
更新日期:2013-08-01 00:00:00
abstract:AIM: This report describes the use of a six-gene multi-locus sequence analysis (MLSA) to correctly identify Vibrio strains of the Harveyi clade. METHODS AND RESULTS: Vibrio isolates were characterized using a six housekeeping gene MLSA. The study provided evidence supporting: (i) a substantial number of reference st...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2011.03183.x
更新日期:2012-02-01 00:00:00
abstract:AIMS:To demonstrate that produce rinsates used for RT-qPCR detection of foodborne viruses may cause significant PCR inhibition and propose a means to reduce its impact on sensitivity. METHODS AND RESULTS:Here, it is shown that rinsing and concentration from spinach and precut lettuce have the potential to generate RNA...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765X.2010.02989.x
更新日期:2011-03-01 00:00:00
abstract::An efficient method is described for the purification of Ti plasmid DNA from Agrobacterium. The procedure is based on the relative binding capacity of ethidium bromide to supercoiled plasmid DNA and linear DNA and on the high solubility of ethidium bromide in phenol. Following treatment with ethidium bromide, more tha...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765x.1993.tb01415.x
更新日期:1993-05-01 00:00:00
abstract::The metabolism of glucose was studied in Lactococcus lactis subsp. CNRZ 125 by 13C NMR. The initial rate of glucose utilization was higher for exponential phase cells than for stationary phase cells [150 vs 85 nmol g (dry wt)-1 s -1]. 31P NMR was used to determine changes in glycolytic phosphorylated intermediates (fr...
journal_title:Letters in applied microbiology
pub_type: 杂志文章
doi:10.1111/j.1472-765x.1995.tb00994.x
更新日期:1995-07-01 00:00:00