Why my ladder bands are not properly stained?

Hi. I am doing an agarose gel electrophoresis. After running PCR samples in a 2% agarose gel at 90V x 45' I obtained the results in the image. The ladder bands are not properly stained. For...

14 January 2021 2,316 4 View

How to break TPP-chitosan NPs? How to avoid aggreation?

Hey, hi, I am preparing Chitosan-TPP NPs in the ratio 1 (TPP) : 5 (CHI), I am encapsulating DNA inside the NPs and to measure the E.E. I am spinning down the particles and measuring the...

26 October 2020 9,898 3 View

Looking for a manual about NIRS in cognitive science / neuropsychology, suggestions?

Dear community, i'm looking for a manual about NIRS, functioning, methodology and data analysis. in the field of cognitive science / neuropsychology. I would like to know as much as possible...

30 January 2020 8,861 2 View

Could you recommend a book on White Mice brain or on pathology of white mice (Mus musculus) brain?

The book will be used as a reference.

17 March 2018 739 3 View

Does anyone know a replacement for RNA carrier for Qiamp minelute virus spin kit?

I am intended to sequence (via Illumina) viral nucleic acids, including RNA. I was informed that using RNA carrier is not recommended in this case. However, since my samples will have a low...

29 November 2017 8,244 2 View

LPS dosage with LAL QCL-1000 Chromogenic endpoint Lonza, does anyone with experience?

I'll dosage LPS with LAL QCL-1000 Chromogenic endpoint Lonza, and i have many questions about this. Has anyone used this kit yet? Does anyone know if all materials should be depyrogenised? Can the...

03 April 2017 7,719 1 View

Dear colleagues, Can anybody help me identifying these fish vertebrae?

25 May 2016 2,532 1 View

I am starting a research on schools and clubs offering sports. Anyone know any database on the subject?

07 March 2016 9,875 3 View

How can I do PET Spheres/aggregate for concrete?

My question is about some heat treatment for RE-PET from bottles to obtain particles to use as aggregate in concrete.

19 January 2015 7,616 2 View

Could a transfected promoter be susceptible to epigenetic modifications?

I am trying to understand if the promoter that I want to stably transfect into the cells through the use of a plasmid could be epigenetically modified, as occurred for the endogenous promoter. Thanks.

26 October 2014 3,353 6 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

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 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

Could any one guide me, to write research proposal for grant? ?

We have one plant, the local people using this for controlling blood sugar, the toxicity and antidiabetic activity of the plant is not reported yet, please guide from whag should be the process ?...

02 March 2021 2,300 1 View

How to regulate SSCP temperature in simple PAGE?

I'd like to perform single-strand conformation polymorphism (SSCP) in my thesis, however I cannot control the temperature of the vertical PAGE since we are using the conventional tanks. Is there a...

02 March 2021 9,157 1 View