Does anyone can help me to download this chapter's booK?

Studies in Logic and the Foundations of Mathematics Volume 25, 1959, Pages 31-51 Chapter 2 Aristotle's Theory of Science

03 April 2018 832 2 View

What is the difference between the prefix "let" (for example, in let-7) and "miR" (for example, in miR-100) in microRNAs nomenclature?

What does the prefix "let" (for example, in let-7)in microRNAs nomenclature means?

02 March 2018 6,638 0 View

Why the polyanionic nature of DNA facilitates the ionization of the glucosamines units of chitosan?

02 March 2016 5,474 0 View

In which acid I can dissolve medium molecular weight chitosan?

Which is better hydrochloric acid or acetic acid?why?

09 October 2015 552 3 View

How can I prepare sodium acetate (0.1M)/ acetic acid (0.1M) buffer pH 5.4?

How much volume I have to add of acetic acid and grams of sodium acetate?

09 October 2015 9,855 1 View

How much of DNA and Ethidium bromide I have to add in a tube if I wanna obtain a ratio of EtBr/DNA phosphate of 1:20?

08 September 2015 7,246 0 View

Which buffers can I use to ensure an acidic medium?( pH between 1-4)?

I'm making experiments with chitosan particles to capture DNA. I have read that in an acidic medium chitosan is in it's protonate state so the interaction between the DNA and the chitosan it's...

08 September 2015 7,920 3 View

Does anyone know the mechanism behind this result?

this is a reaction with citrate modified gold nanoparticles,thiolated probes and genomic DNA. First, i'm not sure for what reason you use thiolated probes, and second which is the mechanism behind...

04 May 2015 4,015 3 View

Which is the mechanism behind this reaction between thiolated probe, genomic DNA and gold nanoparticle?

I don't understand which is the mechanism behind the visual reaction? I mean how the thiolated probe, the gold nanoparticle and the genomic DNA interact so that you see a color change?

04 May 2015 1,536 4 View

What is the difference between using water and acetic acid when making chitosan particles?

with which group of the chitosan reacts the acetic acid?

03 April 2015 8,122 14 View

What is your perception on using visual analysis or quantitative approaches to evaluate data from single-case research designs (n of 1 trials)?

Results of single-case research designs (i.e., n-of-1 trials) are often evaluated by visually inspecting the time-series graph and computing quantitative indices. A question our research team is...

03 March 2021 687 1 View

How do I increase the yield of my PCR product?

Hello, We would like to increase the yield of our PCR product. We are running a series of PCR reactions that is targeting ~1.1kb sequence. We begin each reaction with ~400pg of template DNA...

02 March 2021 4,029 3 View

Is There Any Feasible Method To Test Fluorescent Compounds Other Than Fluorescence Spectrometers ??

Is There Any Feasible Method To Test The Efficiency Of Fluorescent Compounds Other Than UV Spectrometers ? Suggestions Would Be Appreciated !

02 March 2021 5,785 3 View

Does anyone know HRM channel in a 2 plex QIAGEN Rotor- Gene Q qPCR can be used as a separate channel?

I am going to have 3 different probes in my qPCR work that I am going to do. But I realized that the machine we have in the lab is a Rotor-Gene Q 2plex HRM Platform, saying it has green, yellow,...

01 March 2021 8,544 1 View

Samples to study circular dichroism (chirality)?

I want to build a low-cost polarimeter to study circular dichroism (chirality). What type of samples can I use? I am looking for samples that can be found outside the laboratory.

01 March 2021 9,101 3 View

How to address this issue in the analysis of Real-Time PCR results?

To dear Researchers, I was analyzing a series of concentration for estimation of Real-Time PCR efficiency. The concentration was 1:10. I used MS-excel to evaluate Slope. The result of slope was -8...

01 March 2021 8,683 4 View

No title

Does anyone have the experience of using Taq Man probes in the QIAGEN Rotar- Gene qPCR machine?

01 March 2021 5,311 1 View

What is the most reliable source to get Impact factor of journals?

Source to get Impact factor of journals

01 March 2021 6,654 2 View

How to accurately quantify chitin?

Hi all, I have been working on the quantification of chitin in insect samples and feed for a while but I can notice that the quantification methods (e.g. exposure to HCl, NaOH, and weighing sample...

01 March 2021 1,843 2 View

MiRNA qpcr problem?

Dear All, mirna primer showing some problem in the melting curve? any idea why? As attached is the melting curve. The forward sequence is obtained from miRBase and reverse primer is universal.

28 February 2021 5,008 4 View