Which mapping function is preferred for linkage map construction; Haldane's or Kosambi mapping function?

Which mapping function is preferred for linkage map construction; Haldane's or Kosambi mapping function? What are the effects of each one on the resulted linkage groups?

03 April 2020 8,390 2 View

Anyone wants contribution in drawing graphs or pictures like this ....Please Contact me ?

Anyone wants contribution in drawing graphs like this ....Please Contact me see attached file ! Visit the research article of these pictures on my profile

26 April 2019 5,157 3 View

Protocol for double digestion with thermo scientific fast digest enzyme?

optimal reaction set up for double digest reaction with XhoI and EcoRI using my PCR product about 1600 bp and vector Pet 22 about 5500bp

04 April 2019 3,531 4 View

What is the best range of melting temp for primers?

I have designed a few sets of primer with a restriction site, most of them with tm 69-74 is this okay for PCR reaction

03 December 2018 941 6 View

Can Biofilms cause infections?

Biofilms are protective coatings that bacteria and fungus form to protect themselves from drug as antibiotic or anti-fungal treatment. So my question is: Can bacterial or fungal Biofilms cause...

15 November 2018 6,966 34 View

Matching the participants in raw scores, standard scores or age equivalent?

02 August 2016 1,572 3 View

I have a band in my negative control PCR product , at the same time, one of the +ve products didn't give a band. Any possible explanation?

I have 10 products + 1 neg. control ,

19 March 2013 2,058 3 View

Are dizziness and vertigo COVID-19 Symptoms? and why?

Vertigo is a condition that can make it feel like you or your surroundings are spinning, sometimes leading to a loss of balance, according to the U.S. National Library of Medicine. Coronavirus...

01 January 1970 4,336 10 View

Gut microbiota and obesity

Hello, what do you think about gut microbiota and its role in obesity ?

01 January 1970 3,363 24 View

What are the effects of Plant Based Diet (PBD) and Vegan diet on health?

Dear Colleagues, A plant-based diet is a diet based on fruits, vegetables, whole grains, and legumes while a vegan diet is strictly against all animal products. Whats your openion about PBD and...

01 January 1970 792 26 View

Ideas for Phd's Thesis on pricing (Marketing)?

Hi everyone, I'm studying Marketing and I would like to write my PhD thesis on the topic of pricing. Any specific ideas?

02 March 2021 9,706 5 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Does any one can help me choose a reasonable basis set for intermediate metal ions interactions with guanine (i.e Fe2+, Mn2+, Cu2+ and exc.)?

Hello every body Does any one has any idea to help me choose a reasonable basis set for intermediate metal ions (i.e Fe2+, Mn2+, Cu2+ and exc.) interactions with guanine or other DNA organic...

01 March 2021 6,187 2 View

What could be some reasons why unstimulated monocytes are getting activated?

Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.

28 February 2021 7,883 3 View

Why does intensity drops as concentration increases?

Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?

28 February 2021 3,653 4 View

POlymer+DMSO solution and moisture??

What could be the reason of moisture at the sides of Vial when I am preparing my polmyer+DMSO solution for membrane fabrication? What etiquettes I am possibly missing here?

28 February 2021 6,516 5 View

Should we reduce the standard unit of length to 0.31951540592 meter ?

The reasoning behind this question is to align the ratios of the proton potential in energy per charge to the speed of light in distance per time. As these two dimensions appear to be related,...

27 February 2021 947 7 View

What could be reason for getting such type of graph for complex impedance in case of polymer blend films?

Its effect appears in real part of ac conductivity also. Can anyone suggest any reason behind it?

26 February 2021 3,487 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View

What might be the reason for obtaining two bands in plant genomic DNA extraction?

I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.

21 February 2021 6,523 6 View