How to use the results of Co-IP for protein quantitative difference calculation?

I did a Co-IP MS with two samples and got the LFQ data from MaxQuant, and I wanted to normalize it by an internal reference protein. After I divide the LFQ of the other protein by the LFQ of the...

18 January 2021 5,419 4 View

I have tissue sections on Superfrost Slides (NOT Plus) and they fall off during IF. Any suggestion?

Hi, I have OCT embedded tissue cut on Superfrost slides. However these slides are not Superfrost Plus, so apparently they are not coated. During IF all my sections are lost. How can I save them?...

18 January 2021 5,256 2 View

Does someone had trouble with fixable life/dead in endometrial flow cytometry?

Hi. I am doing flow cytometry of endometrial cells (read epithelial and fibroblast). The antibodies I need to use are both intracellular. In the same time I want to get only life cells. Thus I...

07 January 2021 6,473 3 View

Is there any method for tuning Subspace Predictive Controllers (SPC)?

My current research is about SPC and I'm interested in tuning strategies for these types of predictive control approaches. The cost function is on the photo and the tuning parameters are Np...

23 July 2020 1,176 1 View

How to purify cyclic peptides?

Hello, We have synthesized the cyclic peptide (D-Glu(OtBu)-L-Lys(Alloc)-D-Glu(OtBu)-L-Ala)2. LC-MS shows a mixture of linear and cyclic peptides. There is only one peak by HPLC (reverse phase,...

21 July 2020 2,237 1 View

What are the storage conditions that prevent aggregation in B-amyloid peptids?

We are expressing B-amyloid peptids and after purification we are having some problems with the aggregation of the samples. I'm wondering if there are optimal conditions of storage that dont...

07 March 2020 9,366 3 View

How can I disaggregate proteins?

I am trying to do a kinetics characterisation of AB-40 and AB-42 (they are recombinant peptides produced in the laboratory) but it seems that the samples ar alredy aggregated when I try to do the...

24 February 2020 7,437 4 View

What is the reason why poly-D-galacturonic acid is water insoluble and pectin is water soluble?

Pectin is mainly composed of polyagalacturonic acid (>70%) and yet is water soluble, whereas the pure acid is completely insoluble in water, even upon heating. The degree of estherification...

28 October 2019 9,552 5 View

How I can to obtain the Z-Transform of a vector of data?

I have a vector corresponding to an impulse response g (k), but I don't know to get the Z-transform G (z) of this vector. I tried to do a function in Matlab that get G (z) of definition using a...

03 October 2019 5,582 1 View

DNA precipitation without ethanol?

Is there a way of precipitating DNA from water without using ethanol? for example, mixing DNA with glycogen and ammonium acetate and then spinning it long enough so the bound glycogen+dna would...

22 August 2019 5,501 6 View

Anyone plz suggest relevant topic for research in image processing+Deep learning.?

I have selected brain tumor images ...but now found that already lots of research done n this topic.

03 March 2021 5,774 3 View

After a reference from Int J Body Compos Res, can any body help?

Hi, I am after the reference below, my library says it cannot obtain a copy either locally or internationally, any help appreciated! Chris Wang ZM, Heshka S, Wielopolski L, Pi-Sunyer FX, Pierson...

03 March 2021 6,193 1 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

No title

01 March 2021 3,905 5 View

What kind of food stuff increase the potentiality of human brain?

There are different kinds of food stuffs which we intake daily according to our requirements. Carbohydrate, protein, fat, mineral, vitamin, water are mainly working for the growth and development...

01 March 2021 831 2 View

Which group formation theory do you recommend for projects that aim to bring together entrepreneurs for training for regional development?

I would like to have ideas about which theories of group formation are suitable for entrepreneurial training projects, with the aim of creating bonds, building trust, and collaboration for...

28 February 2021 4,223 2 View

Any specific pipeline or parameter to analyse total transcriptomics study of brain tissue samples?

I have two groups of brain samples, control and treated for example. It was total RNA nova seq sequencing. I tried all the available pipeline like: star+rsem+deseq2, Hista+stringtie+cuffdiff,...

27 February 2021 356 6 View

What is the most common number of epitopes in an multi-epitope Vaccine?

hi everyone, I'm interested in the field of vaccine design specifically multi-epitope cancer vaccines , I want to know if there is a minimum and maximum number of epitopes we could use in a...

27 February 2021 3,882 3 View

Can Ethovision store the generated data and video recordings directly to NAS system?

The size of data generated by Ethovision is huge. Having NAS system for data storage seems to be a good option, I am wondering whether Ethovision can directly store the data to the NAS system...

27 February 2021 6,350 2 View

Standard curve shifting over time. How do I stabilise the ELISA?

24 February 2021 1,365 3 View