Zobrazeno 1 - 10
of 47
pro vyhledávání: '"Dana Elena Popa"'
Autor:
Iulia Gabriela David, Emilia Elena Iorgulescu, Dana Elena Popa, Mihaela Buleandra, Mihaela Carmen Cheregi, Hassan Noor
Publikováno v:
Antioxidants, Vol 12, Iss 11, p 1908 (2023)
Curcumin (CU) is a polyphenolic compound extracted from turmeric, a well-known dietary spice. Since it has been shown that CU exerts beneficial effects on human health, interest has increased in its use but also in its analysis in different matrices.
Externí odkaz:
https://doaj.org/article/898410a6fdb64df0aafed143526dd62c
Autor:
Iulia Gabriela David, Dana Elena Popa, Mihaela Buleandra, Silvia Nicoleta Codreanu, Lorelei Croitoru, Laura Andreea Iordache, Hassan Noor
Publikováno v:
Micromachines, Vol 14, Iss 10, p 1951 (2023)
Ferulic acid (FA), a monohydroxycinnamic acid, is an antioxidant with multiple beneficial effects on human health, presenting also importance in the food and cosmetics industry. Its electrochemical behavior was investigated at the disposable and cost
Externí odkaz:
https://doaj.org/article/d59acf2254a8419b8d5d4a89b14bec97
Autor:
Hassan Noor, Iulia Gabriela David, Maria Lorena Jinga, Dana Elena Popa, Mihaela Buleandra, Emilia Elena Iorgulescu, Adela Magdalena Ciobanu
Publikováno v:
Sensors, Vol 23, Iss 2, p 976 (2023)
This review summarizes the literature data reported from 2000 up to the present on the development of various electrochemical (voltammetric, amperometric, potentiometric and photoelectrochemical), optical (UV-Vis and IR) and luminescence (chemilumine
Externí odkaz:
https://doaj.org/article/8cc16644d1234a41a4dcd579d87819e8
Autor:
Iulia Gabriela David, Simona Carmen Litescu, Raluca Moraru, Camelia Albu, Mihaela Buleandra, Dana Elena Popa, Sorin Riga, Adela Magdalena Ciobanu, Hassan Noor
Publikováno v:
Antioxidants, Vol 11, Iss 12, p 2306 (2022)
A simple and rapid differential pulse voltammetric (DPV) method using a single-use electroactivated pencil graphite electrode (PGE*) is proposed for the rapid screening of the total content of polyphenolics (TCP) with intermediate antioxidant power (
Externí odkaz:
https://doaj.org/article/3685ba5895054a289dde936edf6dd645
Autor:
Mihaela Buleandră, Anca Aurelia Pătrașcu, Dana Elena Popa, Iulia Gabriela David, Irinel Adriana Badea, Anton Alexandru Ciucu
Publikováno v:
Micromachines, Vol 13, Iss 8, p 1213 (2022)
Guaifenesin (GFS), phenylephrine (PHE) and paracetamol (PAR), drugs used in combination for the relief of cold and flu symptoms, were determined at electrochemically pretreated pencil graphite electrode. Differential pulse voltammetry (DPV) was used
Externí odkaz:
https://doaj.org/article/5d042f26655c400597042bd2fbecfb99
Autor:
Iulia Gabriela David, Mihaela Buleandra, Dana Elena Popa, Mihaela Carmen Cheregi, Emilia Elena Iorgulescu
Publikováno v:
Micromachines, Vol 13, Iss 5, p 677 (2022)
Amphenicols are broad-spectrum antibiotics. Despite their benefits, they also present toxic effects and therefore their presence in animal-derived food was regulated. Various analytical methods have been reported for their trace analysis in food and
Externí odkaz:
https://doaj.org/article/16240dc77b9d4528a0ac7f9995e6a84e
Autor:
Iulia Gabriela David, Alexandra-Gabriela Oancea, Mihaela Buleandră, Dana Elena Popa, Emilia Elena Iorgulescu, Adela Magdalena Ciobanu
Publikováno v:
Micromachines, Vol 12, Iss 4, p 351 (2021)
Diosmin (DIO) is a naturally occurring flavonoid with multiple beneficial effects on human health. The presence of different hydroxyl groups in diosmin structure enables its electrochemical investigation and quantification. This work presents, for th
Externí odkaz:
https://doaj.org/article/ca17e65fd4bd4d81ac8af455b0398d52
Autor:
Iulia Gabriela David, Laura Andreea Iordache, Mihaela Carmen Cheregi, Dana Elena Popa, Mihaela Buleandră
Publikováno v:
Proceedings, Vol 57, Iss 1, p 56 (2020)
Ferulic acid (FA), a hydroxycinnamic acid naturally found in fruits, vegetables and alcoholic beverages, has antioxidant, antiaging, antiviral and antibacterial activity being used in the medicine, food and pharmaceutical industries [1]. [...]
Externí odkaz:
https://doaj.org/article/53efe6744bb945e0a39cb4ac20b31aca
Autor:
Nimet Numan, Iulia Gabriela David, Mihaela Buleandră, Dana Elena Popa, Emilia Elena Iorgulescu
Publikováno v:
Proceedings, Vol 57, Iss 1, p 68 (2020)
Flavonoids are natural antioxidants with important roles in plant growth and human health. [...]
Externí odkaz:
https://doaj.org/article/bbc26590790346b4af9e29a9e57291aa
Publikováno v:
Chemosensors, Vol 8, Iss 3, p 74 (2020)
Rosmarinic acid (RA) is an important bioactive phenolic acid with significant biochemical activities, including the antioxidant one. It is widely found in plants of the families Lamiaceae and Boraginaceae and has many uses in the food, pharmaceutical
Externí odkaz:
https://doaj.org/article/edcbd00f40cf47deb7e6c4d29dbca9c9