Consiglio Nazionale delle Ricerche - ISA

Servizi

 

PROTEIN CHEMISTRY

*Purification of proteins from food matrices (homogenization, extraction, precipitation, by chromatographic purification)

*Protein identification by means of shot-gun methodologies
References: Dr.ssa Gabriella Pocsfalvi

*Sub-cellular fractionation and protein purification
References: Dr.ssa Maria Neve Ombra

*Reversed Phase-HPLC purification of proteins and peptides

*Protein analysis by 1-D gel electrophoresis (SDS-PAGE)

*Protein analysis by 2-D gel electrophoresis (IEF Ð SDS-PAGE)

*Image analysis of 2-D gel electrophoresis
References: Dr.ssa Gabriella Pocsfalvi - Dr.ssa Rosa Anna Siciliano, Dr.ssa Beatrice De Giulio - Dr. Gianfranco Mamone -Dr. Gianluca Picariello

*MALDI-TOF "Peptide mass fingerprinting" for protein identification

*Determination of nature and sites of post-translation modifications in proteins (Glycosylation, phosphotylation, deamidation É) using mass spectrometry techniques

*De novo sequencing of peptides by tandem mass spectrometry

*Identification of proteins purified by mono or bi-dimensional gel electrophoresis by MS/MS and LC/MS/MS
References: Dr.ssa Gabriella Pocsfalvi - Dr.ssa Rosa Anna Siciliano, Dr. Gianfranco Mamone - Dr. Gianluca Picariello

*Analysis of intact proteins by MALDI-TOF-MS and ESI-MS for the molecular weight determination

*Peptide sequence determination by tandem mass spectrometry (MS/MS)

*Analysis of proteins and peptides by MALDI-TOF-MS, LC-MS

*Primary structure control of purified proteins

*Analysis of disulphide bridge pattern in purified proteins
References: Dr.ssa Rosa Anna Siciliano

*Solid-phase peptide synthesis using Fmoc-strategy

*Solid-phase peptide libraries synthesis using combinatorial chemistry

*Use of solid-phase synthesis technologies for the preparation of multiple antigenic peptides MAPs that can be utilized for the production of antibodies in host animals

*Peptide labelling

*Carrier protein conjugation of antigenic peptides
References: Dr.ssa Olga Fierro

 

FOOD ANALYSIS

*Extraction of polyphenols and determination of total content by spectrophotometric analysis in freshly or transformed foods

*Determination of total antioxidant power (FRAP assay) by spectrophotometric analysis in freshly or transformed foods
References: Dr.ssa Filomena Nazzaro - Dr. Alfonso Sada - Dr. Gian Luigi Russo

*Extraction and dosage of carotenoids, flavonoids and polyphenols by spectrophotometric assay in fresh or processed foods

*Extraction and dosage of ascorbic and erythorbic acid in fresh and processed foods by RP-HPLC

*Determination of inhibition power of free radicals in fresh and processed foods and of antioxidant activity by DPPH method

*Determination of the lipid oxidation rate by spectrophotometric method in fresh and processed foods

*Extraction and quali-quantitative analysis of polyphenols in fresh and processed foods by HPLC and /or UPLC

*Analysis of protein and peptidic pattern in fresh and processed foods, by chromatographic (HPLC, UPLC) and electrophoretic (1 and 2 - SDS-PAGE, micro-capillary electrophoresis) approaches
References: Dr.ssa Filomena Nazzaro - Dr. Alfonso Sada

*Analysis of structural modifications induced on food proteins by technological processing
References: Dr.ssa Rosa Anna Siciliano

*SDS-PAGE and IEF electrophoretic analysis of proteins included in both animal and vegetable foods

*Identification by immunoblotting of both caseins and whey proteins in the electrophoretic profiles of the protein fraction recovered from milk and cheese

*Specific detection of milk proteins by immunochemical assay

*Immunochemical analysis of milk mixtures and cheese samples for individuating the animal species source

*Detection of casomorphins including the sequence 60-70 of beta-casein in cheese samples by combining RP-HPLC and ELISA

*Determination of ripening age of cheese samples by ELISA detection of the 1-28 peptide released from beta-casein

*Evaluation of the extent of the heat treatment applied to milk by ELISA detection of beta-lactoglobulin occurring in the pH 4.6 insoluble protein fraction recovered from milk
References: Dr.ssa Rosa Pizzano

*Characterization of heat-induced modifications in milk proteins

*Identification of cowÕs milk in non-bovine milk and dairy products

*Analysis of protein fraction in whey and dairy byproducts

*Identification of genetic variants of milk proteins
References: Dr. Gianfranco Mamone - Dr. Gianluca Picariello

*Selective extraction of compounds of pharmaceutical or alimentary interest, such as polyphenols, from plants and food

*Structural characterization of compounds of pharmaceutical or alimentary interest, such as polyphenols, from plants and food by LC-MS and LC-MS/MS

*Structural characterization of lipids by mass spectrometry

*Quali-quantitative analysis of fatty acids by GC-MS

*Quantitative analysis of compounds of pharmaceutical or alimentary interest, such as polyphenols, from plants and food by LC-MS and LC-MS/MS

*Detection of adulteration of alimentary oils
References: Dr.ssa Virginia Carbone

 

FOOD SAFETY

*Evaluation, by Ames test, of mutagenic and antimutagenic properties of vegetal extracts and of fresh and processed foods from organic, conventional and integrated crops

*Evaluation of proteotoxicity rate of chemical and natural compound by using model protein and analysis by SDS PAGE

*Determination of antimicrobial and antifungal activity of vegetal extracts and essential oils by organic, conventional and integrated crops

*Characterization of main microbial flora present in foods by classical approaches and or by Fluorescence in Situ Hybridization FISH). DNA analysis of microbial strains by micro capillary electrophoresis
References: Dr.ssa Filomena Nazzaro - Dr. Alfonso Sada

*Determination of genotoxicity of vegetables extracts, freshly or transformed foods from biological and conventional crops by "in vitro" methods (Comet Assay)
References: Dr.ssa Filomena Nazzaro - Dr. Alfonso Sada - Dr. Gian Luigi Russo

*Detection of verotoxin in milk and cheese samples based on cytotoxic assay using Vero cells
References: Dr.ssa Rosa Pizzano

*Detection of adulteration in commercial fishery products by chemical (mass spectrometry) and molecular (RFLP-PCR) methods
References: Dr.ssa Rosa Anna Siciliano - Gian Luigi Russo

*Qualitative and quantitative determination of GMO (genetically modified organisms) in agrofood products
References: Dr. Giuseppe Iacomino

*Isolation and characterization of natural and spoilage bacteria

*Isolation and characterization of lactic acid bacteria

*Detection of pathogen bacteria in food (Salmonella spp., E. coli O157:H7, L. monocytogenes)

*Preparation of microbial starters for producing fermented foods
References: Dr.ssa Alida Sorrentino

*"In vitro" (cell lines) cytotoxicity tests induced by plant extracts, raw materials, active ingradients, healthy food

*"In vitro" tests to measure coetaneous cytotoxicity of cosmetic products by employing U-937 cell line (this test represents an alternative to animal methods)

*"In vitro" environmental genotoxicity tests employing COMET and micronuclei assays
References: Dr. Gian Luigi Russo

*Detection of gluten proteins in food products
References: Dr. Gianfranco Mamone - Dr. Gianluca Picariello

*ELISA detection of milk protein components in special food products for milk allergic patients
References: Dr.ssa Rosa Pizzano

 

SENSORY ANALYSIS OF FOODS AND CONSUMER SCIENCE

*Sensory profile of foods

*Difference tests (Triangular Test, Duo Trio Test, ecc.)

*Evaluation of the shelf life through sensory evaluation

*Acceptability and Preference Tests

*Identification of factors that affect food choice and consumers expected quality
References: Dr. Mario Paolo Pellicano - Dr. Giancarlo Cammarota - Dr.ssa Maria Paola Graziani

 

BIOINFORMATICS

*Applications of bioinformatics tools for molecular modelling

*Applications of bioinformatics tools for studies on gene and protein sequences

*Applications of bioinformatics tools for the analysis of gene expression data

*heoretical/practical training on the bioinformatics tools
References: Dr. Angelo Facchiano

*Data base design and implementation

*WEB applications design and implementation
References: Ing. Antonio d'Acierno

 

FORMATION AND EDUCATIONAL PROGRAMS

*Training in analytical methodologies based on mass spectrometry in the structural characterization of biomolecules of interest in food science or in pharmaceutical field

*Training in analytical methodologies based on mass spectrometry in the structural characterization of proteins and peptides

*Training in proteomics and metabolomics
References: Prof. Antonio Malorni

*Educational programs on nutrition for private (catering, canteen) or public (schools, kindergardens, etc.) services

*Regional typical food promotion for private or public services
References: Dr. Alfonso Siani - Dr. Gianvincenzo Barba - Dr.ssa Paola Russo

*Panel training course of sensory analysis of foods in the industry

*Food sensory analysis course for public corporations or private companies
References: Dr. Mario Paolo Pellicano - Dr. Giancarlo Cammarota - Dr.ssa Maria Paola Graziani

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Data Ultima Modifica: 15-01-2008