About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

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Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

preliminary screening of plants constituents

PRELIMINARY PHYTOCHEMICAL SCREENING OF SIX MEDICINAL

Keywords: Medicinal plants, Preliminary, Screening, Phytochemical. INTRODUCTION Medicinal plants besides therapeutic agents are also a big source of information for a wide variety of chemical constituents which could be developed as drugs with precise selectivity. These are the reservoirs of

Preliminary phytochemical screening of Glochidion ellipticum

Preliminary screening of phytochemicals is a valuable step, in the detection of the bioactive principles present in medicinal plants and subsequently may lead to drug discovery and development. Medicinal plants have bioactive compounds which are used for curing of various human diseases and also play an important role in healing.

Preliminary Phytochemical Screening, Quantitative Analysis

The aim of this study was to evaluate the antioxidant activity, screening the phytogenic chemical compounds, and to assess the alkaloids present in the E. intermedia to prove its uses in Pakistani folk medicines for the treatment of asthma and bronchitis. Antioxidant activity was analyzed by using 2,2-diphenyl-1-picryl-hydrazyl-hydrate assay.

Preliminary phytochemical screening of some Indian

Preliminary phytochemical screening of some Indian Medicinal Plants A. Doss , M.Sc, M.Phil Research Assistant, Department of Microbiology, School of Life Sciences, RVS College of Arts and Science, Sulur, Coimbatore, India

Preliminary Phytochemical Screening of Methanolic Extract

Preliminary Phytochemical Screening of Methanolic Extract Of Clerodendron infortunatum Dr qualitative phytochemical screening of some medicinal plants are necessary and the present study is designed to evaluate the bioactive chemical constituents of Clerodendron infortunatum commonly used as medicine in India. II. Material and Methods: Collection of plant material and extraction: Abundant

PRELIMINARY PHYTOCHEMICAL SCREENING OF SOME

IJPCBS 2013, 3(1), 87-90 Thite et al. ISSN: 2249-9504 INTERNATIONAL JOURNAL OF PHARMACEUTICAL, CHEMICAL AND BIOLOGICAL SCIENCES Available online at www.ijpcbs Research Article PRELIMINARY PHYTOCHEMICAL SCREENING OF SOME MEDICINAL PLANTS Thite SV., Chavan YR., Aparadh VT and Kore BA.

Preliminary Phytochemical Screening of Crude Extracts from

constituents in plant materials. Preliminary phytochemical screening of plants is also necessary for the discovery and development of novel therapeutic agents with improved efficacy10,11. The present study reports on the phytochemical screening as well as the total phenol and flavonoid contents from water and 70% ethanol extracts of

Preliminary Phytochemical Analysis of some Plant Seeds

English and local names of the plant seeds that were screened for phytochemical constituents. Also inclusive is the abbreviation of the names of these plants. The screening of these seven different plant seed species namely Artocarpus communis, Artocarpus heterophyllus, Calophyllum inophyllum, Garcinia kola, Garcinia mangostana, Pentaclethra

Phytochemical Screening an overview | ScienceDirect Topics

This chapter reports the antimicrobial potential of spices and vegetable found in Africa. Herein, methods used for antimicrobial screening are critically reviewed. The main classes of plant antimicrobials as well as the preliminary phytochemical screening methods of secondary metabolites are compiled. Herein, we have also reviewed and discussed

PHYTOCHEMICAL SCREENING Shodhganga

PHYTOCHEMICAL SCREENING 9.1. INTRODUCTION: Medicinal plants and human beings have unique relationship since time immemorial. Man's vital interest in plants, primarily as a source of food, shelter and clothing, dates back to the very origin of human civilization. Plants are nature's "Chemical

Phytochemical Wikipedia

Phytochemicals are chemicals of plant origin. Phytochemicals (from Greek phyto, meaning "plant") are chemicals produced by plants through primary or secondary metabolism. They generally have biological activity in the plant host and play a role in plant growth or

PRELIMINARY PHYTOCHEMICAL ANALYSIS AND ANTIBACTERIAL

Preliminary phytochemical screening of the crude extracts revealed the presence of alkaloids, flavonoids, steroids, terpenoids, phenols and carbohydrates. The presence of these bioactive constituents is associated with the antimicrobial activity of the plant. Disc diffusion method

Preliminary Phytochemical Screening of Eight Selected

Plants with alkaloids areWarburgia ugandensis and Physalis peruviana. The anthraquinones are present n i Carissa spinarum and Bidens pilosa. The presence of pytochemicals in the herbs confirms their potential s a medicinal plants. The herbs vary in their phytochemical constituents hence potential as medicinal plants.

Preliminary Phytochemical Screening of Different Solvent

Key words: Medicinal plants, Preliminary, Screening, Phytochemical. Introduction The value of medicinal plants in drug discovery is known to us well and the human being used them for various purposes from the beginning of the human history (Farnsworth, 2008). Traditional

Preliminary phytochemical screening of selected Medicinal

Preliminary phytochemical screening of selected Medicinal Plants Joseph BS1, Kumbhare PH2 1and Kale MC 1 Department of Botany, Anand Niketan College, Warora, MS., India 2 Department of Microbiology, G.N. College, Ballarpur. MS., India. Corresponding Author Email: [email protected] ABSTRACT KEYWORDS

(PDF) Preliminary phytochemical screening of some

bioactive constituents of plants are alkaloids, Phytochemical Screening tann ins,f lavon oids a nd phe nolic c ompou nds Chemical tests were carried out on the (Dhandapani and Sabna .,2008).

Preliminary screening of phytochemical evaluation

The result of the study could be useful for description and foundation of a monograph of the plant. It is preliminary screening for quality analysis. Primary phytochemical evaluations is mainly

Preliminary Phytochemical Screening of 27 Plants

In the present study, preliminary phytochemical screening of 27 plants used in Ethnoveterinary medicine was done for the qualitative analysis of various phytochemical studies such as carbohydrate, reducing sugars, monosaccharide, tannins, saponins, flavonoids, terpenoids, alkaloid, proteins, amino acid and anthraquinones. In both ethanolic and aqueous extracts were performed for each plant

Preliminary phytochemical screening of leaf extracts of

Medicinal plants have antifungal, antibacterial and anti-inflammation activities. The leaves of the Anthocephalus cadamba were washed, air dried and then powdered. The aqueous extract of leaf samples were used for the phytochemical analysis to find out the phytochemical constituents in the plants. The main objective of the research work was to

Botanical, genetic characteristics and preliminary

In Vietnamese folk medicine, Bi ky nam (H. formicarum) tuber has been widely used to treat rheumatism, liver and intestinal diseases.This work aimed to study botanical, genetic characteristics and screening of the phytochemical constituents of wild H. formicarum of Phu Quoc Island, Vietnam. Anatomical characteristics of the plant material were described.

PRELIMINARY PHYTOCHEMICAL ANALYSIS AND ANTIBACTERIAL

Preliminary phytochemical screening of the crude extracts revealed the presence of alkaloids, flavonoids, steroids, terpenoids, phenols and carbohydrates. The presence of these bioactive constituents is associated with the antimicrobial activity of the plant. Disc diffusion method

Preliminary screening, separation and identification of

The phytochemical constituents of Eucalyptus camaldulensis (river red gum) and E. citriodora (lemon scented spotted gum) were extracted in different organic solvents, separated and identified. Data indicate the separation of nine phytochemical components in leaves and seeds of both red and spotted gum. Such components were found in different amounts according to plant species, plant parts and...

Preliminary Phytochemical Studies on Some Ethnobotanically

statement, preliminary phytochemical screening of medicinal plants is essential to discover and develop useful therapeutic agents with an improved efficacy. Numerous research groups have also reported such studies throughout the world8-12. Plant-based natural constituents can be derived from different parts of the plant

PRELIMINARY PHYTOCHEMICAL SCREENING OF

preliminary phytochemical screening of antibacterial activity of palmyra palm (borassus flabellifer) root extract html full text. preliminary phytochemical screening of antibacterial activity of palmyra palm (borassus flabellifer) root extractsaravanan c., priya b.*, asir bradley s. and uma sundaram

Phytochemical, antimicrobial and antioxidant

Phytochemical, antimicrobial and antioxidant preliminary screening of a traditional Palestinian medicinal plant, Ononis pubescens L. Author links open overlay panel Nidal Amin Jaradat a Motasem Al-Masri b Abdel Naser Zaid a Fatima Hussein a Fuad Al-Rimawi c Aseel Abu Mokh a Jehan Abo Mokh a Sameer Ghonaim a

Preliminary Phytochemical Screening and Heavy Metal

Preliminary phytochemical screening of the plants is primarily an important aspect in finding the chemical constituents in plant materials. Hence the present study was qualitative analysis and quantitative estimation of phytoconstituents, heavy metals and inorganic elements were also carried out. [8] MATERIALS AND METHODS

Preliminary phytochemical screening of medicinal plants

Preliminary phytochemical screening of medicinal plants used in traditional medicine 1 AA Sangole, constituents in the plants. The main objective of the research work was to check the presence or absence of the phytochemical constituents in all the selected medicinal plants. The results of the phytochemical analysis of these medicinal plants showed that the terpenoids, phlobatannins

Preliminary phytochemical screening and In vitro

14/05/2010· A lot of researches are going on worldwide directed towards finding natural antioxidants of plants origins. The aims of this study were to evaluate in vitro antioxidant activities and to screen for phytochemical constituents of Helichrysum longifolium DC. [Family Asteraceae] aqueous crude extract.

Preliminary Phytochemical Screening and Biological

Bulbine abyssinica A. Rich. is used in traditional medicine to treat rheumatism, dysentery, bilharzia, cracked lips, back pain, infertility, diabetes mellitus, and gastrointestinal, vaginal, and bladder infections. Therefore, preliminary phytochemical screening, antioxidant, anti-inflammatory, and antibacterial properties of the whole plant (acetone and aqueous extracts) were determined using

Preliminary Phytochemical Analysis of some Plant Seeds

English and local names of the plant seeds that were screened for phytochemical constituents. Also inclusive is the abbreviation of the names of these plants. The screening of these seven different plant seed species namely Artocarpus communis, Artocarpus heterophyllus, Calophyllum inophyllum, Garcinia kola, Garcinia mangostana, Pentaclethra

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