HUDÁK, Alexander - HUDÁKOVÁ, Terézia - ČARÁKOVÁ, Natália. Polyfenoly v zelenom čaji. In Folia Pharmaceutica Cassoviensia. ISSN 2585-9609, 2023, roč. 5, č. 3, s. 76-86. Dostupné na internete: .

Basic data
OCA1. Surname awarded to the assessed person	Hudák
OCA2. Name awarded to the assessed person	Alexander
OCA3. Degrees awarded to the assessed person	Assoc. prof. , M.A., PhD
OCA4. Hyperlink to the entry of the person in the Register of university staff	https://www.portalvs.sk/regzam/detail/15736
OCA5. Area of assessment	study programme pharmacy (joint study programme) · I. + II. degree
OCA6. Category of the research/artistic/other output
OCA7. Year of publication of the research/artistic/other output	2023
OCA8. ID of the record in the Central Registry of Publication Activity (CRPA) or the Central Registry of Artistic Activity (CRAA)	ID: 187887
OCA9. Hyperlink to the record in CRPA or CRAA	https://app.crepc.sk/?fn=detailBiblioFormChildC9OHE&sid=3FA563B72988EE5765E3BF1D97&seo=CREP%C4%8C-detail-%C4%8Cl%C3%A1nok
Characteristics of the output that is not registered in CRPA or CRAA
OCA10. Hyperlink to the record in another publicly accessible register, catalogue of research/ artistic/other outputs	https://www.uvlf.sk/document/folia-pharmaceutica-cassoviensia-volume-5-issue-3-2023.pdf
OCA11. Characteristics of the output in the format of the CRPA or the CRAA bibliographic record, if the output is not available in a publicly accessible register or catalogue of outputs	HUDÁK, Alexander - HUDÁKOVÁ, Terézia - ČARÁKOVÁ, Natália. Polyfenoly v zelenom čaji. In Folia Pharmaceutica Cassoviensia. ISSN 2585-9609, 2023, roč. 5, č. 3, s. 76-86. Dostupné na internete: .
OCA12. Type of the output (if the output is not registered in CRPA or CRAA)
OCA13. Hyperlink to the webpage where the output is available (full text, other documentation, etc.)	https://www.uvlf.sk/document/folia-pharmaceutica-cassoviensia-volume-5-issue-3-2023.pdf
OCA14. Characteristics of the author's contribution	Selection of the subject of research, analysis of real samples, evaluation of measurements, preparation of the article
OCA15. Annotation of the output with contextual information concerning the description of creative process and the content of the research/artistic/other activity, etc.
Other data
OCA16. Annotation of the output in English	A number of different plants are the source of a wide spectrum of biologically active substances. Such substances are also polyphenols, which represent a wide, very diverse group of simple phenolic compounds and more complex polymers. Their beneficial effects on human health are the subject of constant scientific interest. They act as antioxidants, slow down blood clotting, prevent the formation of cancer, suppress microorganisms, support the immune system, regulate blood pressure and blood sugar levels. Green tea is also an important and easily available source of them. The paper is therefore focused on determining the content of total polyphenolic substances in various types of green tea, which are commonly available in pharmacies and retail outlets. Hot water and ethanol were used to extract polyphenols. The content of total polyphenols was determined by the spectrophotometric method using the FolinCiocalteu reagent. Based on the results of the determination, it was found that the ethanol extracts showed a higher content of polyphenols than the hot water extracts.
OCA17. List of maximum 5 most significant citations corresponding to the output
OCA18. Characteristics of the output's impact on socio-economic practice	The knowledge gained in the study contributes to expanding knowledge about the sources of effective natural substances.
OCA19. Characteristics of the output and related activities' impact on the educational process	The problem addressed was the topic of a diploma thesis, which was successfully defended.