scholarly journals OBTENÇÃO E CARACTERIZAÇÃO DE EXTRATO BRUTO DE CAVALINHA PARA FINS MEDICINAIS

2019 ◽  
Vol 10 (2) ◽  
pp. 75
Author(s):  
Andreza Ribeiro Simioni ◽  
Tábada Maria Sales Pereira ◽  
Alexandro Da Silva Abreu ◽  
Janicy Arantes Carvalho ◽  
Ana Valéria de Moraes ◽  
...  

O uso de plantas medicinais para o tratamento de doenças está associado à medicina popular de diferentes partes do mundo. A cavalinha, pertencente à família Equisetaceae, é amplamente distribuída na região sul do Brasil. Possui propriedades medicinais, tais como diurética, hemostática, anti-inflamatória, cicatrizante, dentre outros princípios ativos intrínsecos. O presente trabalho teve por objetivo a obtenção de extratos brutos da planta Equisetum hyemale por uso de dois métodos extrativos diferentes, a caracterização dos extratos por meio de suas propriedades e potencialidades medicinais e avaliação do efeito da temperatura em ambos os extratos. Os resultados permitiram a comparação de ambos os métodos extrativos, por influência térmica (Soxhlet) e influência química (Maceração), utilizando técnicas como espectroscopia no Uv-visível e na região do Infravermelho, que permitiram a quantificação de clorofila e da atividade antioxidante. O cultivo celular em monocamadas como modelo biológico permitiu avaliar a citotoxicidade dos extratos brutos. Tendo em vista a carência de pesquisas científicas sobre o mecanismo de extração de ativos de origem vegetal, este trabalho contribui para a área de produtos naturais, os quais são utilizados para a melhoria da qualidade de vida.Palavras-chave: Extração. Caracterização. Cavalinha.ABSTRACTThe use of medicinal plants for the treatment of diseases is associated with folk medicine from different parts of the world. The “cavalinha”, belonging to the family Equisetaceae, is widely distributed in southern Brazil. It has medicinal properties such as diuretic, hemostatic, anti-inflammatory, healing, among other intrinsic active ingredients. The objective of the present work was to obtain crude extracts from the Equisetum hyemale plant by using two different extractive methods, the characterization of the extracts by their medicinal properties and potentialities and the evaluation of the temperature effect on both extracts. The results allowed the comparison of both extractive methods, by thermal influence (Soxhlet) and chemical influence (Maceration), using techniques such as UV-visible and Infrared spectroscopy, which allowed the quantification of chlorophyll and antioxidant activity. Cell culture in monolayers as a biological model allowed to evaluate the cytotoxicity of crude extracts. Given the lack of scientific research on the mechanism of extraction of plant-based assets, this work contributes to the area of natural products, which are used to improve the quality of life.Keywords: Extraction. Characterization. Cavalinha.

Author(s):  
B. Madhumitha ◽  
Preetha Santhakumar ◽  
M. Jeevitha ◽  
S. Rajeshkumar

Capparis decidua is used in the traditional system of medicine used due to its medicinal properties. Selenium nanoparticle was synthesized in a simple and rapid way by green synthesis method. Selenium nanoparticle was synthesized using aqueous extract of Capparis decidua fruit. The aim of this present study is to synthesize and to analyse the characterization of selenium nanoparticle synthesized using Capparis decidua. Characterization of selenium nanoparticle was done using ultra-visible spectroscopy and Transmission electron microscope [TEM]. Initially, the wavelength obtained for synthesized selenium nanoparticles ranged from 300nm to 600nm. Then TEM was carried out to find the size and shape of the nanoparticle. The selenium nanoparticle was spherical in shape with size of 320nm. The present study concluded that the selenium nanoparticle prepared using Capparis decidua was ecofriendly and may serve and benefit the society because of its rich medicinal property with less side effects if further research is carried out.


2018 ◽  
Author(s):  
Sarbojoy Saha

AbstractHoney is a sweet substance made from the nectar of flowers and other chemical secretions from the bees’ bodies who collect nectar from the flowers and bring it to their hives to transform it to the thick, golden and sweet liquid that we call honey. The benefits of honey are not just limited to its basic use as a natural sweetener, but also its medicinal properties. The purpose of this study was to identify the bacteria that are present in honey commonly found in Bangladesh, which can tolerate the antimicrobial conditions of honey and survive in it. Fortunately, such bacteria could be detected, isolated and characterized by morphological and biochemical tests. The predominant type of bacteria commonly found in both raw and commercial honeys of Bangladesh are gram positive cocci such as streptococci, staphylococci, micrococci, bacilli and lactobacilli. Few gram negative bacteria were also isolated like Escherichia coli (8%) and Klebsiella pneumonia (8%) and some gram negative/gram variable Micrococcus luteus (75%). Hopefully, such knowledge would benefit people in the future as they will know more about the microorganisms present in honey and about the safety and quality of the honey they are about to buy or consume.


2008 ◽  
Vol 3 (2) ◽  
pp. 1934578X0800300
Author(s):  
Ingrid Werner ◽  
Pavel Mucaji ◽  
Armin Presser ◽  
Christa Kletter ◽  
Sabine Glasl

Acidic extraction of the stem bark and roots of Chione venosa (SW.) URBAN var. venosa, purchased in Grenada under the vernacular name Bois Bandé, led to the isolation of two new substances of the oxynorneolignan-type. Moreover, TLC- and HPLC-systems were developed in order to determine these substances in crude extracts. Analytical data are indicated for the new compounds, as well as for those substances which were published recently. In the different Caribbean islands different plant sources are used to furnish the aphrodisiac Bois Bandé. On the basis of the presented analytical systems, 14 different samples of Bois Bandé (stem bark and/or root) that were either purchased from local traders or collected at different sites in the Grenadian forest were examined. In addition, an entire macroscopic and microscopic description of the drug is given which, in combination with the phytochemical data, provides a powerful tool to assess the quality of the drug material with regard to its botanical homogeneity.


2016 ◽  
Vol 3 (1) ◽  
Author(s):  
Denise Monique Dubet da Silva Mouga ◽  
Vanessa Feretti

Species of the family Rutaceae Juss are used in the food and pharmaceutical industry, for their edible fruits and multiple medicinal properties. Aiming to complete the characterization of commercially important fruit species grown in Brazil, of melissopalynological interest, the following species were analyzed: Citrus deliciosa Ten., C. grandis (L.) Osbeck, C. limettioides Tan., C. limon (L.) Burm, C. paradisi Macfad., Citrus x sinensis var. açucar (L.) Osbeck x Citrus sinensis var. sanguinea (Engl.) Engl. and Fortunella japonica (Thunb.) Swingle. The pollen grains were prepared by acetolysis method for permanent slides. The pollen grains of all species showed up in monads, isopolars, with reticulate exine, prolate-spheroidal predominant form, mainly under circular and rectangular ambitus, radial and bilateral symmetry, average size, exine thickness from 1.68 to 3.20 μm, number of apertures between 3 to 5. Variations in relation to characterization of the group may be related to changes due to random or purposeful crosses for selection and improvement of crop plants. Keywords: Bee plant; citrus; pollen; slide collection.


Nutrients ◽  
2021 ◽  
Vol 13 (11) ◽  
pp. 4041
Author(s):  
Huijuan Jia ◽  
Ya Wen ◽  
Wanping Aw ◽  
Kenji Saito ◽  
Hisanori Kato

Coriander is a commonly used vegetable, spice, and folk medicine, possessing both nutritional and medicinal properties. Up to two-thirds of patients with rheumatoid arthritis (RA) exhibit loss of body mass, predominately skeletal muscle mass, a process called rheumatoid cachexia, and this has major effects of the quality of life of patients. Owing to a lack of effective treatments, the initial stage of cachexia has been proposed as an important period for prevention and decreasing pathogenesis. In the current study, we found that cachexia-like molecular disorders and muscle weight loss were in progress in gastrocnemius muscle after only 5 days of RA induction in rats, although rheumatoid cachexia symptoms have been reported occurring approximately 45 days after RA induction. Oral administration of coriander slightly restored muscle loss. Moreover, iTRAQ-based quantitative proteomics revealed that coriander treatment could partially restore the molecular derangements induced by RA, including impaired carbon metabolism, deteriorated mitochondrial function (tricarboxylic acid cycle and oxidative phosphorylation), and myofiber-type alterations. Therefore, coriander could be a promising functional food and/or complementary therapy for patients with RA against cachexia.


Planta Medica ◽  
2011 ◽  
Vol 77 (12) ◽  
Author(s):  
X Luo ◽  
D Pires ◽  
JA Aínsa ◽  
B Gracia ◽  
S Mulhovo ◽  
...  

1979 ◽  
Author(s):  
M Ribieto ◽  
J Elion ◽  
D Labie ◽  
F Josso

For the purification of the abnormal prothrombin (Pt Metz), advantage has been taken of the existence in the family of three siblings who, being double heterozygotes for Pt Metz and a hypoprothrombinemia, have no normal Pt. Purification procedures included barium citrate adsorption and chromatography on DEAE Sephadex as for normal Pt. As opposed to some other variants (Pt Barcelona and Madrid), Pt Metz elutes as a single symetrical peak. By SDS polyacrylamide gel electrophoresis, this material is homogeneous and appears to have the same molecular weight as normal Pt. Comigration of normal and abnormal Pt in the absence of SDS, shows a double band suggesting an abnormal charge for the variant. Pt Metz exhibits an identity reaction with the control by double immunodiffusion. Upon activation by factor Xa, Pt Metz can generate amydolytic activity on Bz-Phe-Val-Arg-pNa (S2160), but only a very low clotting activity. Clear abnormalities are observed in the cleavage pattern of Pt Metz when monitored by SDS gel electrophoresis. The main feature are the accumulation of prethrombin l (Pl) and the appearance of abnormal intermediates migrating faster than Pl.


2019 ◽  
Vol 11 (1) ◽  
pp. 51-56
Author(s):  
RIANI PRADARA JATI ◽  
Sekar Farah Nabila

  Penempatan peran yang baik bagi Family Caregiver sangatlah membantu lansia dalam meningkatkah qualitas hidupnya, meningkatkan motivasi dalam menjalankan hidup Penelitian ini bertujuan Mengetahui hubungan peran Family Caregiver dalam pemenuhan qualitas hidup bagi lansia di Kelurahan Langenharjo Kabupaten Kendal. DesainPenelitianDeskriptifKorelasional menggunakan pendekatan Krosectional,tehnikSamplingStratified Simple Random Sampling dengan karakteristik heterogen, dari populasi mempunyai hak yang sama untuk diseleksi sebagai sampel teknik undianPengambilan data dengan menggunakan kuesioner yang telah diuji validitas dan reliabilitasnya. Uji statistik Chi-square, dengan taraf signifikasi 5%jumlah sampel pada penelitian ini 70 sampel pada Family Caregiver dari 213 populasi yang ada. Hasil penelitian dari 70 responden didapatkan Peran Family Caregiver tidak baik dengan qualitas hidup tidak baik 33 (47,1%), sedangkan Peran Family Caregiver kurang baik dengan qualitas hidup lansia baik 3 (4,3%). Untuk distribusi Peran Family Caregiver kurang baik dengan qualitas hidup lansia tidak baik sebanyak 6 responden (8,6%) sedangkan untuk distribusi Peran Family Caregiver kurang baik dengan qualitas hidup lansia baik sebanyak 23 responden (32,9%). Terakhir, untuk distribusi Peran Family Caregiver baik dengan qualitas hidup lansia tidak baik didapatkan hasil 2 responden (2, 9%) sedangkan untuk distribusi Peran Family Caregiver baik dengan qualitas hidup lansia baik didapatkan hasil 3 responden (4,3%)Menunjukkan nilai ρ value 0,001 (ρ < 0,05) berarti ada hubungan antara dukungan keluarga dengan kepatuhan lansia dalam keikutsertaan posyandu lansia. Disarankan kepada semua Family Cregiver lansia untuk mampu memahami pentingnya perhatian, dukungan bagi lansia dalammeningkatkan qualitas hidup yang lebih baik bagi lansia.   Kata kunci : Peran family caregiver, qualitas hidup, lansia.   ABSTRACT Placement of a good role for Family Caregiver is very helpful for the elderly to improve their quality of life, increase motivation in living life Research Objective: To know the relationship between the role of Family Caregiver in fulfilling quality of life for the elderly in Langenharjo Village, Kendal Regency. Descriptive Correlational Research Design uses a cross sectional approach, Sampling Stratified Simple Random Sampling technique with heterogeneous characteristics, from the population has the same right to be selected as a sample lottery technique Retrieving data using a questionnaire that has been tested for validity and reliability. Test Chi-square statistics, with a significance level of 5% the number of samples in this study 70 samples on the Family Caregiver from 213 populations. Results of the Study Of 70 respondents found the role of Family Caregiver was not good with poor quality of life 33 (47.1%) , while the role of the Family Caregiver is not good with the quality of life of a good elderly 3 (4.3%). For the distribution of the role of Family Caregiver is not good with the quality of life of the poor family as many as 6 respondents (8.6%) while for the distribution of the Role of Family Caregiver is not good with the quality of life of good elderly as many as 23 respondents (32.9%). Finally, the distribution of the Role of Family Caregiver with good quality of life for the poor is obtained by 2 respondents (2, 9%), while the distribution of the Role of Family Caregiver with good quality of life for the elderly is obtained by 3 respondents (4.3%). 0.001 (ρ <0.05) means that there is a relationship between family support and the compliance of the elderly in the participation of the elderly posyandu. It is recommended to all elderly Cregiver families to be able to understand the importance of attention, support for the elderly in improving the quality of life better for the elderly   Keywords: Role of Family Caregiver, Quality of Life, Elderly


2014 ◽  
Vol 25 (3-4) ◽  
pp. 77-83
Author(s):  
S. L. Grabovska ◽  
L. O. Kolodochka

This article deals with the results of study of species content and basic peculiarities of beaked mites-Phytoseiidae in plant associations of one of the regional centers of Ukraine. The species composition and distribution of mites-Phytoseiidae (Parasitiformes, Phytoseiidae) in plantations of Brovary town of Kyiv region were determined. Fourteen species of 8 genera of phytoseiid mites were found. Index of their existing and relative biotope connection of each registered species to vegetation types and plant species were computed. The study was conducted according to the results of material treatment on the territory of the mentioned city from 25 species of plants (16 species of hardy-shrub and 9 of herbaceous vegetations). The studies of distribution of plant-living mites-Phytoseiidae were conducted separately for hardy-shrub and herbaceous plants). The collection of faunistic material was executed during the vegetation of periods of 2011 and 2013. Within the city the collection of the material was conducted with hardy-shrub plants and herbaceous type of vegetation along the streets, in parks and squares of Brovary city of Kyiv region, district center, one of the satellite-cities of Kiev, the capital of Ukraine. The study of species complexes characteristics of mites was conducted with usage of data calculated on the basis of frequency index (Is), degree of relative habitat confinedness (F) (Pesenko, 1982) and domination index Paliy-Kovnatski (Di) (Shitikov, 2003). Only on one species of plant (F=1) 6 species of mites-Phytoseiidae were found – T.сotoneastri on blue spruce, T. laurae – on common spruce, T. aceri – on ash-leaved maple, P. incognitus – on dog-rose, P. soleiger – on mulberry-tree, A. caudiglans – on sea-buckthorn. These species can be related to stenoecic. The mentioned species are stenotopic only in relation to the sample of plants from the plant associations of Brovary, as in other regions these species of mites can populate the other species of plants. The rest 8 species, being registered on two or more types of plants, are related to euryoecic. Among them there is a group of 6 species with “positive tendencies to population of plants”, owning the indicators of habitat confinedness 0<F<1: A. andersoni (0,92–0,96), A. rademacheri (0,85–0,96), N. herbarius (0,92–0,96), T. tiliarum (0,66–0,77), A. pirianykae (0,73–0,99), A. clavata (0,82–0,98). The rest species, E. finlandicus и K. aberrans, have the expanded range of indicators in relation to habitat confinedness (-0,71<F<0,55 и -0,16<F<0,88), that specifies on their ability to populate the big quality of species. E. finlandicus has the negative indicator of relative habitat confinedness in relation to the plants of herbaceous morphotype that serves confirmation of the ecological peculiarity of the species detected earlier. The data of relative habitat confinedness of mites to certain species of plants shows availability of stenoecic (T.сotoneastri, T. laurae, T. aceri, P. incognitus, P. soleiger, A. caudiglans) and euryoecic species (A. andersoni, A. rademacheri, N. herbarius, E. finlandicus, K. aberrans, T. tiliarum, A. pirianykae, A. clavata). 


2018 ◽  
Vol 19 (1) ◽  
pp. 74-105
Author(s):  
Rohmat Rohmat

Abstract: The quality of madrasah education needs to get serious attention both from process aspect and its result. The quality of madrasah education is also influenced by the family and community environment. This brings with it the need for a review and mapping of the quality management model of education in Madrasah Ibtidaiyah. The Madrasah Ibtidaiyah of Purwokerto and MI Ma'arif Pageraji Purwokerto were chosen to be the subject of this study with the consideration that the school has a good quality management system. This study aims to find the typology of quality management education in MI that is effective so that it can be replicated. Based on the findings of the data, it can be concluded as follows: (1) Quality planning conducted in MIN and MI Ma’arif pageraji Purwokerto through (a) improvement of teacher competence, through OJT activity (on the job trainning), (b) teacher. (c) Development of natural competence matrix. (d) Parent and community cooperation in establishing some madrasah programs. (2) Quality control system conducted in MIN and MI Ma’arif pageraji Purwokerto done through supervision activities. (3) Quality assurance conducted in MIN and MI Ma’arif pageraji Purwokerto done internally by madrasah and audited through accreditation activities run by the accreditation bodies of madrasah or other institutions externally. Keywords: Management model, quality of madrasah.


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