Abstract：
:Microbiological purity control of food products is of great importance in the food industry. Contaminated food is often characterized by a deteriorated taste, smell, and appearance, and when consumed, it can pose a threat to human health and life. Also, contamination incurs huge financial losses to the food industry. Different methods are used for identification of the microorganisms isolated from food, which are based on phenotypic, immunologic, genetic, and spectroscopic techniques. Unfortunately, these methods have the following disadvantages: laborious, time-consuming, requiring a well-trained spectrometer operator with specialist knowledge, or very accurate, but complicated, and extremely expensive. In recent years, matrix-assisted laser desorption/ionization-time of flight mass spectrometry (MALDI-TOF MS) has been gaining increasing importance in the field of food microbiology. Unlike other techniques used for microorganisms identification, MALDI-TOF MS is more rapid, accurate and cost-efficient, and easy to perform. Thus, this method can be applied in the food industry to quickly and accurately identify microorganisms, which is crucial for controlling the quality of food products. The present review aims to discuss the selected applications of MALDI-TOF MS in food microbiology. It mainly focuses on the characteristics of this method and its potential use in the identification and typing of microorganisms including filamentous fungi, yeasts, and bacteria in fermented beverages (beer and wine), honey, dairy products like yogurt and pasteurized milk, pork, and seafood.
journal_name
Acta Biochim Poljournal_title
Acta biochimica Polonicaauthors
Akimowicz M,Bucka-Kolendo Jdoi
10.18388/abp.2020_5380subject
Has Abstractpub_date
2020-09-14 00:00:00pages
327-332issue
3eissn
0001-527Xissn
1734-154Xpii
5380journal_volume
67pub_type
杂志文章abstract：:Intercalative binding of the antitumor drugs ametantrone and mitoxantrone to the dodecamer duplex d(CGCGAGCTCGCG)2 was studied by applying molecular dynamics in water with the GROMOS 87 force field. A number of reasonable binding orientations were tested by short pre-simulations. It was shown that in energetically fav...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:Fucoxanthin, diadinoxanthin and diatoxanthin are carotenoids found in brown algae and most other heterokonts. These pigments are involved in photosynthetic and photoprotective reactions, and they have many potential health benefits. They can be extracted from diatom Phaeodactylum tricornutum by sonication, extraction ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2016_1369
更新日期：2016-01-01 00:00:00
abstract：:Interaction of copper(II) with guanosine, 2'-deoxyguanosine, 1-methylguanosine, 7-methylguanosine and GMP was studied withe use of spectroscopic and magneto-chemical methods. The main site of copper(II) binding in guanosine is nitrogen N-7; participation of N-1 is not excluded. The involvement of carbonyl oxygen in co...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1978-01-01 00:00:00
abstract：:The myosin heavy chain (MHC) was studied by biochemical methods in the slow-twitch (soleus) and two fast-twitch leg muscles of the triiodothyronine treated (hyperthyroid), thyroidectomized (hypothyroid) and euthyroid (control) rats. The changes in the contents of individual MHC isoforms(MHC-1, MHC-2A, MHC-2B and MHC-2...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:Growth arrest and DNA damage-inducible (GADD) 45 proteins are regulators of cell death and survival. The proinflammatory cytokine IL-1β strongly increases the level of the transcript encoding GADD45α in rat insulin-producing INS-1E cells. The activation of Gadd45α gene is clearly dependent on JNK and NF-κB activation ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2013-01-01 00:00:00
abstract：:Several studies employed the genome-wide association (GWA) analysis of single-nucleotide polymorphisms (SNPs) to identify susceptibility regions in colorectal cancer (CRC). However, the functional studies exploring the role of associating SNPs with cancer biology are limited. Herein, using chromatin immunoprecipitatio...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2019_2775
更新日期：2019-09-17 00:00:00
abstract：:Time course of glucose binding by histone Hl and total histones was followed in isolated histone preparations and in thymus nuclei. In both cases the uptake of glucose by Hl was surprisingly high in contrast to a much lower uptake of glucose by total histones. DNA is not implicated in glycation of histones in nuclei. ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1994-01-01 00:00:00
abstract：:A procedure for purification of oestrone sulphate sulphohydrolase from human placenta microsomes was elaborated. The use of Concanavalin-A-Sepharose chromatography made it possible to separate, for the first time, oestrone sulphate sulphohydrolase (Mr 36,000, optimum pH 7.0, Km 5.5 X 10(-5) M, specific activity 1563 n...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1986-01-01 00:00:00
abstract：:Selectivity of amidination using ornithine as model amino acid was investigated in detail. The results obtained were taken advantage of for studying the reactions with other polyfunctional amino acids: beta-tyrosine, isoserine, 2,3-diaminopropionic acid, 2,6-diamino-7-hydroxyazelaic acid and with the pentapeptide amid...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1982-01-01 00:00:00
abstract：:The influence of exogenous inorganic pyrophosphate on the transport of oleanolic acid monoglucoside and monoglucuronide to vacuoles isolated from Calendula officinalis leaf protoplasts was studied. The results indicate that the transport of both monoglycosides is carrier-mediated; however, the transport of the monoglu...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1998-01-01 00:00:00
abstract：:The activation of NF-κB transcription factor is critical for a wide range of processes such as immunity, inflammation, cell development, growth and survival. It is activated by a variety of stimuli including cytokines, ionizing radiation and oxidative stress. Redox modulations of NF-κB pathway have been widely demonst...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章,评审
doi：
更新日期：2012-01-01 00:00:00
abstract：:Two winter triticale (x Triticosecale Wittmack) model cultivars: Hewo (tolerant to pink snow mould) and Magnat (sensitive) were used to test the effect of cold-hardening (4 weeks at 4°C) on soluble ≤50 kDa protein profiles of the seedling leaves. The presence and abundance of individual proteins were analysed via two-...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2019_2804
更新日期：2019-09-10 00:00:00
abstract：:Recently Boratyński & Roy (Glycoconjugate J., 1998, 15, 131) described a fast and convenient procedure for the synthesis of glycoconjugates. In the present study we used ESI-MS and circular dichroism as tools to analyze non-enzymatic glycation products of proteins and peptides. We discuss influence of reaction conditi...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:The reaction of nitrite (NO2-) with horseradish peroxidase and lactoperoxidase was studied. Sequential mixing stopped-flow measurements gave the following values for the rate constants of the reaction of nitrite with compounds II (oxoferryl heme intermediates) of horseradish peroxidase and lactoperoxidase at pH 7.0, 1...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:The objective was an assessment of the impact of Leonurus cardiaca L. extract (LCE) and ursolic acid (UA) on the adhesive properties of Staphylococus aureus NCTC 8325 strain, expressing virulence factors important in the pathogenesis of infective endocarditis. The adhesion and biofilm formation of bacteria cultured in...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2014-01-01 00:00:00
abstract：:Syntheses of biomimetic low-molecular weight poly-(R)-3-hydroxybutanoate mediated by three types of supramolecular catalysts are presented. The utility of these synthetic polyesters for preparation of artificial channels in phospholipid bilayers capable of sodium and calcium ion transport across cell membranes, is dis...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2000-01-01 00:00:00
abstract：:The arginase structural gene (agaA) from Aspergillus nidulans has been cloned and characterised. Depending on the growth conditions of the mycelium, transcripts of this gene have different 5'ends. These differences could result either from the presence of multiple transcription initiation sites or from differential pr...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1999-01-01 00:00:00
abstract：:Previous studies detected higher Golgi protein 73 levels in the serum of patients with chronic liver disease. The Beta-2 microglobulin levels were also observed to be higher in patients with chronic hepatitis B infection compared to the inactive carriers and the protein plays an important role in the response to viral...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2020_5209
更新日期：2020-03-19 00:00:00
abstract：:Nematodes were found to synthesize phosphorylcholine-containing molecules not present in higher organisms, i.e. phosphorylcholine-substituted glycosphingolipids and (glyco)proteins. Investigations on the biosynthesis of these structures provided first biochemical evidence for the presence of the Kennedy and Bremer-Gre...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：0350041239
更新日期：2003-01-01 00:00:00
abstract：:Glycophorin A (GPA), the major sialoglycoprotein of the human erythrocyte membrane, was isolated from erythrocytes of healthy individuals of blood groups A, B and O using phenol-water extraction of erythrocyte membranes. Interaction of individual GPA samples with three lectins (Psathyrella velutina lectin, PVL; Tritic...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：:The photochemical characteristics of mesophyll and bundle sheath chloroplasts isolated from the leaves of C4 species were investigated in Zea mays (NADP-ME type), Panicum miliaceum (NAD-ME type) and Panicum maximum (PEP-CK type) plants. The aim of this work was to gain information about selected photochemical properti...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2006-01-01 00:00:00
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journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2002-01-01 00:00:00
abstract：:The activity of the pyruvate dehydrogenase complex (PDC) purified from pig kidney medulla was affected by K+, Na+, Cl-, HCO3-, HPO4(2-) and changes in ionic strength. Increased ionic strength influenced the activity of PDC from medulla by decreasing the Vmax and S0.5 for pyruvate and increasing the Hill coefficient. T...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1993-01-01 00:00:00
abstract：:We report the synthesis, photochemical and photophysical properties and preliminary studies on biological effect of a new tritolylporphyrin dimer (T-D). Absorption and emission properties of T-D suggest its possible use in photodynamic therapy. T-D is capable of singlet oxygen production with 0.8 quantum yield. It als...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2001-01-01 00:00:00
abstract：:The phosphatidylinositol-3-kinases (PtdIns-3-kinase) are a family of enzymes involved in the control of cell replication. One member of the family, the mammalian p110/p85 PtdIns-3-kinase, is a potential target for anticancer drug development because of its role as a component of growth factor and oncogene activated si...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章,评审
doi：
更新日期：1995-01-01 00:00:00
abstract：:Twelve Aspergillus sp. strains producing glucose dehydrogenase were identified using ITS region sequencing. Based on the sequences obtained, the genomic relationship of the analyzed strains was investigated. Moreover, partial gdh gene sequences were determined and aligned. The amplified fragment length polymorphism (A...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：10.18388/abp.2015_1125
更新日期：2015-01-01 00:00:00
abstract：:Unusual chemical properties of hypermodified nucleosides N6-(threoninocarbonyl)adenosine (t6 A) located at position 37 and 3-(3-amino-3-carboxypropyl)uridine (acp3U) located at position 20:1 have been utilized for the introduction of photoreactive azidonitrophenyl probes to the anticodon loop and to the dihydrouridine...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：1989-01-01 00:00:00
abstract：:Human STAU1 is one member of the family of double-stranded RNA (dsRNA)-binding proteins. It is thought to function in transporting mRNA, controlling translation and eliciting mRNA decay in neurons, and to function in infection of influenza virus and human immunodeficiency virus type 1 (HIV-1). Four transcripts coding ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2008-01-01 00:00:00
abstract：:Yeasts are a convenient platform for many applications. They have been widely used as the expression hosts. There is a need to have a new yeast expression system to contribute the molecular cloning demands. Eight yeast isolates were screened from various environment sources and identified through ribosomal DNA (rDNA) ...
journal_title：Acta biochimica Polonica
pub_type： 杂志文章
doi：
更新日期：2012-01-01 00:00:00
abstract：:Basing on the use of highly specific antibodies it has been proved that ACTH induces synthesis of cytochrome P-450 and adrenodoxin in cultured adrenal cortex cells. ...
journal_title：Acta biochimica Polonica
pub_type： 更正并重新发布的文章,杂志文章
doi：
更新日期：1991-01-01 00:00:00
