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Questions related from Aqleem Abbas
Can anyone explain the step up PCR? The following is the paragraph, I could not understand the PCR condition for step up PCR [For the DNA-dependent RNA polymerase II second largest subunit...
20 July 2020 5,811 5 View
Dear All, I have checked GPX activity of wheat leaves, the absorbance was not stable. I have got this reading Treatment 1= 1.3, 1.40, 1.50 Control 1.0, 1.11, 110 . GPX activity was determined...
20 August 2019 4,947 6 View
Dear All, Today I received an email from a Journal of Scientia Ricerca. Dear Dr. Karim A, Warm Greetings from Scientia Ricerca! Hope you are doing well! We would like to write on behalf of...
15 November 2018 9,907 9 View
Dear All, I have to mix mycelia of an endophytic fungi with the seeds of barley and incubate it in an optimum temperature until germination. Question 1: Is there any method of mixing mycelia...
24 October 2018 577 4 View
Dear All, I want to grow local grass in pots. Then I apply extracts I100ppm|200ppm|0ppm to the seeds, soil in pots, or soil plus seeds in pots. What would be the statistical design for this? How...
23 October 2018 418 5 View
I have a haemocytometer with 25 major grids and each grid is divided into 16 small grids, The dept is 0.1mm. I put 10 ml ddH20 in petriplates and rub to get spores. I take 10ul from that 10 ml...
20 February 2018 8,161 1 View
Dear All, I have read several papers like these: twelve strains of fungus Trichoderma harzianum were evaluated against Phytopathogen. So in these case what would be the definition of strains?
21 November 2017 1,370 9 View
I have got paired reads from the company. The sequence base for each forward and reverse read was 300. Then I use Greengenes (16S rRNA) 13.8 MARKER GENE DATABASE USING FOLLOWING COMMANDS TO TRAIN...
16 October 2017 1,120 3 View
I have got a sequence from company as I did colony PCR using 16S primers. Now my question, can I make a phylogentic tree using that sequence?? If yes how? Explain. Thanks
08 July 2017 5,384 4 View
Want to set optical density of bacterial cultures at 0.5 or 0.3 of Bacillus spp and Pseudomonas spp. to check their antimicrobial activity. How can I set?
07 June 2017 6,204 7 View
Why there is need to maintain optical density of bacterial suspension before use it as antagonist against fungi??
07 May 2017 5,553 3 View
How many days I grow bacteria in LB broth to obtain culture filtrate?
07 May 2017 9,647 3 View
I use an extraction buffer to get DNA, I got but the quality is very low. I measure the quality and quantity of DNA using nanodrop spectrophotometer??
29 April 2017 8,255 3 View
I want to isolate various microorganisms especially bacteria from soil. Therefore I need the protocols of all the available growth media.
25 April 2017 570 8 View
Did colony PCR for bacteria?? Could not get a good result??
20 March 2017 3,893 6 View
I want to extract DNA of unknown soil bacteria. I would like to send it back to company for sequencing. After Gell running, I would send the company or after extracting DNA, I will do Pcr than PCR...
20 February 2017 2,872 3 View
Most of the researchers have reported mixed infection of Alternaria alternata and Alternaria solani . I want to differentiate them based on morphology as well as molecular methods. If you have a...
13 February 2017 2,603 26 View
I have prepared the conidial suspension of fungi and now I want to adjust the spore concentration by hemocytometer> Your suggestions are needed.
06 February 2017 6,115 8 View
Edit What is the difference between sterilized, de ionize and distil water? Under what circumstances we have to use sterilize, deionize or distil water? For which experiments we have to use these...
22 January 2017 5,627 3 View
What is the difference between sterilized, de ionize and distil water? Under what circumstances we have to use sterilize, deionize or distil water? For which experiments we have to use these...
12 January 2017 6,353 7 View
How can I prepare sequencing library? what is rRNA depletion?
05 December 2016 1,927 3 View
I want to write a review paper on major viral diseases of Potato crop. I can use DAS-ELISA or DAC-ELISA for detection of all these viruses. ELISA is the old technique, I want recent PCR techniques...
24 November 2016 1,400 2 View
Some proteins have secondary, tertiary or primary structures. Even some of the nucleic acids have the same phenomenon. what is the importance of these structures in strength and flexibility? Which...
13 November 2016 4,092 4 View
The 16S rRNA gene is used for phylogenetic studies between different species of bacteria and archaea. What sort of genes that are used to study phylogeny within the strains/subspecies of bacteria?
29 October 2016 5,789 3 View
Can anyone explain major difference between northern and southern blotting?
28 October 2016 3,247 8 View
I want to know about the difference between qPCR and RTPCR. What is major difference between these two PCRs? For which experiments, I have to use these PCRs?
20 October 2016 1,866 21 View
Why the DNA loading Dye is made up of Bromophenol blue and Xylene cynaol? Is not there any other chemical which can be used in place of Bromophenol blue and Xylene cyanol?
29 September 2016 2,750 13 View
