A deoxyribonucleotide polymer that is the primary genetic material of all cells. Eukaryotic and prokaryotic organisms normally contain DNA in a... | Contact experts in DNA to get answers
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Questions related to DNA
Hello, I am trying to measure the area of my scratch for wound healing using ImageJ. I have a large amount of images, so tracing the scratch manually is not a good option. I have tried...
01 October 2020 1,058 3 View
I want to synthesis (PG/PC) Large Unuilamellar Vesicles using bath sonication wherein I have faced problems with sonication as well as vortexing time also cycles. A vast amount of reports deviated...
30 September 2020 7,399 8 View
Textbooks suggest that there S2, S3, and S4 regions of the spinal cord contain preganglionic nulcei in the anterior grey horn. However, there is no grey horn in the sacral region, as the cord...
27 September 2020 7,895 3 View
I get a fungal culture on a liquid medium (czapeck). When i try to recuperate spores, they couldn't be separated from mycelium.
25 September 2020 7,061 6 View
What is the general consensus on one vs. two-tailed hypothesis testing in planned contrasts? I have a repeated measures mixed design. The study consists of three groups (A, B, C) and we have three...
18 September 2020 8,363 12 View
Researchers around the world are doing their best to perform experiments but when they want to publish their research work in gold open access journals, APC will stand infront of them like a wall....
17 September 2020 4,189 10 View
a patient has contact dermatitis after application of a Thai herbal balm call green herb herbal balm. She got localised vesicular rash after application of the product. The composition is as...
08 September 2020 7,560 3 View
I am preparing CTAB buffer and I read that addition of PVP (Polyvinylpyrrolidone) helps to remove phenolic compounds. Most of the times in protocols there is no additional information about...
06 September 2020 7,871 4 View
I want to culture Bacillus subtilis with Streptococcus agalactiae (from fish source) together. can the two bacterial species survive together in vitro? and what media would be best suited for the...
04 September 2020 5,114 4 View
i want to deactivate almost all the virulence genes of Streptococcus agalactiae so that no transcription of those genes could happen normally. For that I am looking for simpler methods of causing...
04 September 2020 747 2 View
I am looking for Kis (equilibrium Inhibition constants) - for hydroxyzine and diphenhydramine across all known human histamine and muscarinic receptors (see attached). I have done an extensive...
30 August 2020 1,099 0 View
I am working on MSCs culture and to normalise the data, I am doing Picogreen DNA quantification. However, the total amount of DNA is downgraded by 30% when I repeated the quantification using...
27 August 2020 5,355 2 View
I have some plasmids with sacB. Ecoli carrying these plasmids seems slow even on standard LB without sucrose. I sequenced the plasmids and everything seems normal. Normally I have nice colonies...
23 August 2020 3,526 3 View
Normally, ecoli miniprep cultures are grown for around 12-18 hours at 37C. However, due to my schedule, I won't be able to harvest the cultures for >24 hours. I think >24 hours is too long to...
18 August 2020 8,119 6 View
I have been dealing with Feeding Ecology of Fishes for the past 4-5 years and have a fairly large dataset of 17 species with a total of nearly 1000 guts. Of course, Anova analysis of diet...
18 August 2020 8,601 4 View
I am using TissueLyser LT to extract DNA from plant tissue ( without using liquid nitrogen cause it's not available ) but I do not know how much time is required? I did this in 6 minutes at 50HZ...
16 August 2020 9,530 7 View
What would be the acceptable CV% and SD for copy number results between stool samples in qPCR (same group)? I am evaluating different bacteria (E.coli, Lactobacillus, etc.) using the absolute...
07 August 2020 8,361 4 View
A colleague and I have been trying to do retrograde tracing from the nucleus tractus solitarius (NTS), but it seems that the structure is not hold static since aiming the NTS based on Paxinos...
04 August 2020 9,277 0 View
. The issue to be addressed is whether taking Levaquin, either individually or in combination with Zithromax, was a substantial factor in causing the significant and severe permanent hearing loss...
01 August 2020 3,296 1 View
I am making a conjugation of R1-COOH and R2-OH by estertification using DCC/DMAP. Unfortunately, the R2 also contains COOH group. So after activation of R1-COOH, how can I quench the unreacted...
29 July 2020 1,494 1 View
Dear, Can anyone help me on editing property of component in Aspen plus? Recently I'm trying to edit component NaNO3, molecular weight to 90.794, heat capacity to 145.27 KJ/kmol.k. and mass...
23 July 2020 2,004 0 View
I am working on nonlinear materials. I wrote the program in Matlab. Unfortunately, I couldn't drew diagrams about bistability in 1D Photonic Crystals with nonlinear defect. Plase let me know...
14 July 2020 5,066 0 View
Hello, I have dozens of confocal images to process in Fiji. It is neither practical nor a productive use of my time to do them all out by hand, so I want to use a macro. However, I am fairly new...
13 July 2020 7,600 2 View
What is a good statistical test to investigate how frequency distribution responses are influenced by more than one predictor variable? Can this be done within the multiple linear regression or...
06 July 2020 6,778 0 View