Are you equipped to count small plasmid chromosomes?

I wish to perform an experiment which will provide support for a novel DNA structure. Most of the experiment is conceptually simple, easy to perform, and inexpensive. But the key to doing it is...

29 November 2020 5,258 9 View

How to plot gaussian distribution on Matlab?

15 May 2020 9,150 3 View

Do you know freeware and/or methodology which can do the interference fringe visibility curve fitting?

23 February 2020 6,176 3 View

Negative % degree of hydrolysis values for OPA assay?

Hi, I am using the o-phthalaldehyde assay (OPA) to quantify the % degree of hydrolysis in bacterial fermented milk supernatants. However, for some of my isolates I am obtaining negative %DH...

22 February 2018 2,459 3 View

I am attempting to preserve the shelf life of ice tea up to six months with citric acid, I need a perfected ratio?

Any one who can help with a ratio that can preserve 3-6months of packed ice tea,without increasing the pH

14 November 2017 229 1 View

Are there companies still performing 454-pyrosequencing?

Since this technique is optimized for my samples, and I need to compare with previous results also done with 454, I am hoping to still find some companies performing this analysis (since today...

15 September 2016 836 3 View

How many strains are needed to test for selective/differential media?

Hey, does any one know how many strains are needed to test before a selective/differential media can be confirmed as selective/differential for a particular microorganism?

12 January 2016 7,849 3 View

When choosing selective media to isolate enterococci, is it better to use kanamycin aesculin azide agar or bile aesculin agar?

Is it better to use kanamycin aesculin azide agar or bile aesculin agar when selecting for enterococci? Are there advantages of one media over the other? Thanks

26 October 2015 3,722 3 View

How best to measure nitric oxide in cultured cells?

03 April 2015 3,760 8 View

Platinum migration at high temperatures

What factors (in addition to temperature) contribute to the migration of platinum in Pt thin films at high temperatures? What methods are there to prevent or inhibit this from happening?

27 March 2013 1,829 3 View

Guidelines for survey (question type) analysis?

Hi. Please tell me what guidelines should i need to follow for questionaries' type research work in India. It is not hospital based work, we are conduction basic institutional based qualitative...

03 March 2021 2,037 3 View

Does the pressure(-600 mmHg) affects pH?

When I conducted the degassing experiment using decompression under anaerobic condition(and I used ferrous based chelating agent), the oxidized ferric were observerd. So, could you tell me the...

03 March 2021 4,892 5 View

How to access MSCI KLD Stats and Sustainalytics?

Hello all, I'm currently working on my undergraduate thesis and I'm having difficulties trying to access KLD Stats and Sustainalytics because my campus Airlangga University and apparently other...

02 March 2021 8,525 1 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

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02 March 2021 3,060 3 View

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02 March 2021 932 1 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

How to calculate BREQ 3 questionnaire?

how to calculate BEHAVIOURAL REGULATION IN EXERCISE QUESTIONNAIRE BREQ 3 ,which contain 24 questions and each question has 5 answers (0- Strongly disagree , 1-disagree, 2- Neither agree nor...

02 March 2021 811 3 View

Please suggest a good text book for "Research Methodology in Life Sciences". Which book would be good for PhD Scholars?

Please provide Book Title and author name

02 March 2021 9,059 3 View

How does Scientist/RG community evaluates a case study article and the impact of it on a researcher career?

An article that is published as a case study in the SJR listed journal. How much value is added to a researcher career? How it is evaluated by a scientific researcher/University admission...

02 March 2021 9,661 3 View