46 Questions 124 Answers 0 Followers
Questions related from Vinesh Kumar
Dear Sir/Madam, Wishing you all a very happy and prosperous new year 2018 It is my proud privilege to inform that we are going to publish our monthly science magazine "Natural Science Refresher...
01 January 2018 6,627 0 View
what are the types of twin stem cells? How they can be isolated from plants?
03 March 2017 9,559 0 View
the biological characteristics like growth, physiology, cytology, phenology etc.
07 July 2016 8,948 4 View
Please describe the methods and techniques to prepare the slide, staining requirements and study the cells of plant leaf affected by pollutants.
06 June 2016 5,567 4 View
Every place have a particular weather pattern at a particular time. The climate change may have the effect on this weather pattern. So I want to know about what changes (like change in...
06 June 2016 5,831 4 View
Please provide the list of some medicinal plants used by you and in your locality. for example: 1. Azardica indica = skin treatment, blood purification. Looking for your positive responses.
06 June 2016 1,528 5 View
what are the tools and techniques used in computational chemistry research? Please give some suggestions. Thanks!
01 January 2016 4,888 3 View
What are the characteristics of a good review research paper? Also suggest some precautions during the preparation of a review paper.
12 December 2015 9,604 3 View
Is weather effects the chemical constituent of a plant? if yes, then which weather is suitable for extraction of phytoconstituents.
05 May 2015 8,780 1 View
Kindly suggest me the best way to store my dried plant material for future phytochemical use.
04 April 2015 8,270 6 View
Do you know about synthetic milk? If yes what chemicals are used to prepare it? what are the adverse effects of synthetic milk on health? how we can differentiate between natural milk and...
03 March 2015 9,234 2 View
The seasonal rainfall is changing every year. Is the intensity of seasonal rain affected by climate change? Is rainfall variation can be used as a indicator of climate change or not?
03 March 2015 8,319 11 View
What are the results of your research i.e. the effects of mobile antenna radiation on cell or tissue?
02 February 2015 4,343 1 View
kindly provide the detail methods used for the isolation of essential oil from fresh and dried plant tissue.
02 February 2015 4,302 29 View
Every medicine has an expiry date. Kindly suggest me the methods used for this purpose.
02 February 2015 2,449 7 View
Agriculture has dominant part of world economy. Climate change has effects on rainfall pattern and weather change. Is climate change has some effects on agriculture?
02 February 2015 4,273 1 View
On which country the effect of climate change will be maximum and why?
02 February 2015 2,722 9 View
There are many organisms which are used as bio-indicator of environment pollution. So, I want to know about the bio-indicators for climate change?
02 February 2015 5,240 19 View
Climate change is related with green house effect. Different gases have different contribution in green house effect. Why does CO2 is consider as major Green House Gas responsible for climate...
02 February 2015 2,808 3 View
Climate change has serious impacts on natural resources and biodiversity including human being. To mitigate the problems of climate change the participation of public is vital. As a...
02 February 2015 1,712 1 View
Climate Change may lead or responsible for different natural disasters. So my question is How we can manage or control Climate Change?
02 February 2015 9,556 10 View
Climate change has many negative effects on natural resources. What are the effects of climate change on deforestation?
02 February 2015 5,535 3 View
How does climate change influence the weather of an area?
02 February 2015 4,125 1 View
What are the Physical, Chemical and biological causes of blood cancer?
02 February 2015 4,046 3 View
Is time period (few month to years) has any effect on medicinal value of a herb?
02 February 2015 4,736 1 View
I want to isolate plant constituents using paper chromatography. Is i need to use different types of paper for different constituents. kindly suggest me the type of commercial whatman papers...
02 February 2015 7,339 4 View
How we can extract and isolate steroids form dried plant tissue? Please provide all necessary details i.e. solvent, procedure, instruments etc.
02 February 2015 2,788 9 View
Column choromatography required more solvent and takes more time for isolation, so suggest some methods which can be used for isolation of active constituents from plant extracts, instead for...
02 February 2015 7,800 8 View
What are the different methods to remove solvent from plant extracts during phytochemical studies?
02 February 2015 3,306 13 View
Respected Researcher, Kindly, suggest me the best way with detail procedure about the preparation of plant sample for soxhlet extraction for flavanoids, steroids etc.
02 February 2015 8,371 8 View
Ozone layer depletion occurs due to reactive radical like chlorine free radical. Ozone layer is present in stratosphere. So how someone can study the ozone layer depletion? Suggest me the methods...
02 February 2015 9,871 8 View
For example: chemical reactions or chemical composition of a star. What are the effects of density, mass, temperature, pressure on the composition of star?
01 January 2015 3,820 0 View
We have some isolated compounds from a medicinal plant.
01 January 2015 4,985 8 View
Science is now become the part of every day life but with the advancement in science the intensity of problems also increasing. The different problems like climate change, Global warming, potable...
01 January 2015 5,514 7 View
Suggest me the different methods used for the detection of radiation on cell.
01 January 2015 1,625 5 View
Give all positive and negative effects of Traditionally using lemon in food on health. also share methods of using?
01 January 2015 1,822 6 View
Researcher said climate is changing. So what will the adverse/beneficial effects of climate change on biodiversity?
01 January 2015 5,305 10 View
What are the techniques for the chemical study of a planet other then earth?
01 January 2015 1,361 3 View
What is the systemic procedure to study the process of a biochemical changes in a living plant? How these changes effect the physiology of plant? Can you also suggest some references?
01 January 2015 2,109 8 View
HPLC is the most commonly used method to identify the isolated compounds in phytochemistry. So how can we choose the solvent for an unknown fraction. Which solvent is best for a particular class...
01 January 2015 1,201 16 View
Plant is a rich source of phytochemicals. How we can identified the compounds present in plant extract without using chromatographic and spectroscopic methods?
01 January 2015 8,724 22 View
there are different methods available for extraction. Kindly suggest which one is best and why?
01 January 2015 7,498 12 View
We want to study the antimicrobial potential of medicinal plant extracts. Kindly suggest the precautions for antibacterial and antifungal activities.
01 January 2015 961 5 View
We have different medicinal plant extracts. So please suggest the recent trends used for free radical scavenger activity.
01 January 2015 8,639 5 View
A vaccine is a chemical compound used for inhabit or control the growth of a microorganism. How does a vaccine act against the selected microorganism? How can we determine the mechanism of a...
01 January 2015 1,754 6 View
How we can identify and isolate stem cells from plants?
01 January 1970 7,297 1 View
