Determination of Carotenoids in Fruits of Rosa sp. (Rosa Canina and Rosa Rugosa) and of Chokeberry (Aronia Melanocarpa)

1989 ◽  
Vol 54 (3) ◽  
pp. 774-775 ◽  
Author(s):  
ALAIN RAZUNGLES ◽  
JAN OSZMIANSKI ◽  
JEAN-C. SAPIS
2020 ◽  
Vol 21 (24) ◽  
pp. 9762
Author(s):  
Soyol Dashbaldan ◽  
Cezary Pączkowski ◽  
Anna Szakiel

The process of fruit ripening involves many chemical changes occurring not only in the mesocarp but also in the epicarp, including changes in the triterpenoid content of fruit cuticular waxes that can modify the susceptibility to pathogens and mechanical properties of the fruit surface. The aim of the study was the determination of the ripening-related changes in the triterpenoid content of fruit cuticular waxes of three plant species from the Rosaceae family, including rugosa rose (Rosa rugosa), black chokeberry (Aronia melanocarpa var. “Galicjanka”) and apple (Malus domestica var. “Antonovka”). The triterpenoid and steroid content in chloroform-soluble cuticular waxes was determined by a GC-MS/FID method at four different phenological stages. The profile of identified compounds was rather similar in selected fruit samples with triterpenoids with ursane-, oleanane- and lupane-type carbon skeletons, prevalence of ursolic acid and the composition of steroids. Increasing accumulation of triterpenoids and steroids, as well as the progressive enrichment of the composition of these compounds in cuticular wax during fruit development, was observed. The changes in triterpenoid content resulted from modifications of metabolic pathways, particularly hydroxylation and esterification, that can alter interactions with complementary functional groups of aliphatic constituents and lead to important changes in fruit surface quality.


2021 ◽  
Vol 11 (15) ◽  
pp. 6761
Author(s):  
Brigita Medveckienė ◽  
Jurgita Kulaitienė ◽  
Dovilė Levickienė ◽  
Ewelina Hallmann

Our research was aimed at assessing the effect of accumulation of carotenoids, polyphenols, vitamin C and ripening stage in the rosehip fruits of two species—Rosa canina, Rosa rugosa and two cultivar—Rosa rugosa ‘Rubra’ and Rosa rugosa ‘Alba’. The amounts of carotenoids, polyphenols and vitamin C were determined using the high-performance liquid chromatography (HPLC) method. The obtained results showed that the significantly highest amount (107.15 mg 100 g−1) of total carotenoid was determined in the fruits of Rosa canina at ripening Stage V. While results indicated that significant amount of total polyphenols were established at Stages I and II in the Rosa Rugosa ‘Alba’ and Rosa rugosa ‘Rubra’ cultivars (110.34 mg 100 g−1, 107.88 mg 100 g−1 and 103.20 mg 100 g−1 103.39 mg 100 g−1). At ripening Stage I, in the fruits of Rosa rugosa the greatest increases were established in the contents of vitamin C (3036.08 mg 100 g−1).


Author(s):  
Tetiana Oproshanska ◽  
Olga Khvorost ◽  
Kateryna Skrebtsova ◽  
Konradas Vitkevicius

The aim is to conduct a comparative pharmacognostical study of the series of roots of Rosa (R.) majalis Herrm. and Rosa (R.) canina L. with the establishment of diagnostic features of morphological and anatomical structure and boundary limits of numerical indicators of raw materials. Materials and methods. The fresh and dry raw materials were used to study the macroscopic microscopic features by microscope Delta optical BioLight 300 (Poland). Determination of total polyphenols was performed by spectrophotometry (on a spectrophotometer Optizen POP (Korea)) and HPLC (chromatograph an Agilent 1200 3 D LC System Technologies (USA)). Results. The morphological (nature of the surface (periderm) and fracture) and anatomical (color of cell walls and their cavities; location of the sclerenchyma; the presence of a crystalline coating of the sclerenchyma at the root of R. canina; of various elements of the remains of the tetraarchic conducting bundle in the center of the root) diagnostical features of roots of R. majalis and R. Canina were established. Comparing the numerical values of loss on drying (not more than 10 %), total ash (not more than 5 %), extractable matter (not less than 9 %) and the quantitative content of total polyphenols (not less than 4 %) it was determined that both types of raw materials according to these indicators are almost indistinguishable. Conclusions. Loss on drying, total ash, extractable matter and content of total polyphenols of the root of R. majalis and R. canina do not have significant differences, that is why the root of both plant species can be used as medicinal plant raw materials such as “Rose root”. The obtained data will be used in further research when creating methods of quality control of plant raw materials and phytomedicines


2019 ◽  
Vol 132 ◽  
pp. 110739 ◽  
Author(s):  
Stefka Valcheva-Kuzmanova ◽  
Petko Denev ◽  
Miroslav Eftimov ◽  
Antoaneta Georgieva ◽  
Vasilena Kuzmanova ◽  
...  

2008 ◽  
Vol 21 (4) ◽  
pp. 300-305 ◽  
Author(s):  
Saeed Nojavan ◽  
Faezeh Khalilian ◽  
Fatemeh Momen Kiaie ◽  
Atyeh Rahimi ◽  
Armin Arabanian ◽  
...  

2020 ◽  
Vol 7 (7) ◽  
pp. 56-63
Author(s):  
Vladimir Loboiko ◽  
◽  
Andrey Karpov ◽  
Igor Podkovyrov ◽  
Anastasia Vdovenko ◽  
...  

Цель. На примере участка шламонакопителей ООО «ЛУКОЙЛ-Волгограднефтепереработка» показать возможность использования плодово-ягодных и лекарственных растений для рекультивации территории прмышленных предприятий. Материал и методы. Экспериментальные посадки выполнены на территории бывших очистных сооружений. В опыте участвовали 5 видов кустарников: Arónia melanocárpa, Rósa canína, Crataegus submollis, Hippóphae rhamnoídes, Prúnus virginiána. Результаты. Исследуемые растения показали хорошую ростовую активность. В течение трех лет образовали разветвленную крону и перешли в генеративную фазу развития. Цветение и плодоношение данной группы растений в сложных условиях роста является важным показателем их адаптивности, а также повышает хозяйственную ценность культур, не только как мелиорантов. Выводы. Проведенные исследования показали, что лекарственные и плодово-ягодные культуры в условиях техногенно нарушенных земель растут и плодоносят. Проведенные исследования показывают возможность создания плантаций лекарственных и плодово-ягодных растений на рекультивируемых участках с целью получения дополнительной продукции.


2021 ◽  
pp. 11-17
Author(s):  
T. Oproshanska ◽  
O. Khvorost

Aim. To analyze the results of the quantitative content of the amount of organic acids in rhizomes with roots of Rumex confertus, rhizomes with roots of Sanguisorba officinalis, roots of Rosa majalis and roots of Rosa canina, roots of Arctium minus and roots of Arctium tomentosum, herb of Bidens tripartite by the potentiometric method, which is available in the monograph “Hibiscus” in the SPhU 2.0. Materials and methods. The study subjects were batches of rhizomes with roots of Rumex confertus, rhizomes with roots of Sanguisorba officinalis, roots of Rosa majalis and roots of Rosa canina, roots of Arctium minus and roots of Arctium tomentosum, herb of Bidens tripartite. The quantitative content of the amount of organic acids was determined by the potentiometric method from the monograph “Hibiscus” SPhU 2.0 using a HI 2550 potentiometer of the “HANNA instruments” company (Germany). Results and discussion. The highest content of the amount of organic acids, among the study subjects was in roots of Arctium minus (from 1.02 ± 0.04 % to 1.05 ± 0.04 %). At the same time, in roots of Arctium tomentosum this amount was almost 3 times lower (from 0.36 ± 0.01 % to 0.37 ± 0.01 %). In the batches of roots of Rosa majalis the content of this group of compounds was almost 2 times higher than in roots of Rosa canina. In rhizomes with roots of Rumex confertus and rhizomes with roots of Sanguisorba officinalis the content of the amount of organic acids differed insignificantly. In herb of Bidens tripartite the content of this group of compounds was 0.78 ± 0.03  – 0.79 ± 0.03 %. In different batches of one type of the raw material the quantitative content of the amount of organic acids varied slightly. Conclusions. For the first time, the quantitative content of the amount of organic acids has been determined in the batches of rhizomes with roots of Rumex confertus, rhizomes with roots of Sanguisorba officinalis, roots of Rosa majalis and roots of Rosa canina, roots of Arctium minus and roots of Arctium tomentosum, herb of Bidens tripartite using the potentiometric method which is available in the monograph “Hibiscus” in the SPhU 2.0. It has been found that the highest content of the amount of organic acids is observed in roots of Arctium minus (not less than 1.02 %) and herb of Bidens tripartite (not less than 0.78 %). The results obtained will be used in further research when creating new herbal medicines with the anti-inflammatory and antimicrobial activity.


2017 ◽  
Vol 68 (4) ◽  
pp. 683-686
Author(s):  
Mihai Apostu ◽  
Gladiola Tantaru ◽  
Madalina Vieriu ◽  
Alina Diana Panainte ◽  
Nela Bibire ◽  
...  

The study aimed at assessing the in vitro digestive bioavailability of heavy metals in the presence of plant extracts under simulated digestive system conditions. The complexing ability of aqueous herbal extracts of Crataegus sp., Tilia spp., Rosa canina, Vaccinium myrtillus, Geranium robertianum, Mentha piperita, Cynara cardunculus subsp. Scolymus, Plantago sp., and Coriandrum sativum was researched on Cu+2, Cd+2, Ni+2, Pb+2 and Hg+2 cations. The quantitative determination of the fraction of free metal left, available for absorption, was achieved by atomic absorption spectroscopy (AAS) or potentiometry using an ion-selective electrode (ISE).


2020 ◽  
Vol 3 (2) ◽  
pp. 78
Author(s):  
Naliana Lupascu ◽  
Rodica Sîrbu

Aronia Melanocarpa fruits are high in vitamin C. Vitamin C is an antioxidant necessary for the human body to prevent scurvy, gum disease, bone and blood vessels and boost immunity. The paper also highlighted the determination of vitamin C in the Aronia Melanocarpa fruits, and studies on the stability of vitamin C in different pH environments in the process of oxidation in atmospheric oxygen. Ascorbics acid oxidation reaction proceeds through a chained mechanism. In 1936 Barron et all. [1], conducted the first study of auto-oxidation of ascorbic acid to dehydroascorbic acid. Through this research, we highlight areas where vitamin C pH will be stable.


Molecules ◽  
2020 ◽  
Vol 25 (8) ◽  
pp. 1804 ◽  
Author(s):  
Marta Olech ◽  
Wioleta Pietrzak ◽  
Renata Nowak

Fast and reliable determination of polyphenols is a quite common goal during investigation of new plant materials and herbal products, their standardization, quality control, or chemo-taxonomical studies. The aim of this study was to develop and validate methods based on the application of reversed phase liquid chromatography/electrospray ionization triple quadrupole mass spectrometry (LC-ESI-MS/MS) using multiple reaction monitoring (MRM) for comprehensive quantitative and qualitative analysis of phenolic acids and flavonoid aglycones. LC-MS/MS-MRM protocols were applied for the determination of free and bound phenolics in a series of plant samples prepared from leaves and achenes (true fruits) of Japanese rose (Rosa rugosa Thunb.). The presence of large amount of phenolic compounds was detected in rose leaves (786.44 µg/g and 14.46 µg/g of phenolic acids and flavonoid aglycones, respectively). Isoferulic acid and five aglycones were revealed for the first time in this plant material. Moreover, 15 phenolic acids and six aglycones were found in the rose achenes, including eight phenolic acids and four aglycones that had not been previously reported in this rose organ. It was shown that leaves and achenes may constitute an industrially relevant source of phenolic compounds for potential commercial use in pharmaceutical, food, or cosmetic industry.


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