Normality and equality of varience testing?

Hi guys, I have an experiemnt where three groups of fish were used, two of them were treated with two doses of virus, while the thrid is a control group. I want to compare the means of gene...

06 July 2019 3,604 5 View

Why my band after Coomassie blue is faint?

I am producing a recombinant protein in Rosetta, my protein is fused to MBP+his-tags at the amine terminus. I have solubilized it with sarkosyl. I am using IMAC column to purify my protein and...

02 March 2017 1,153 9 View

How to remove sarkosyl before mice immunization?

02 March 2017 6,614 2 View

How to prepare my proein for mice immunization?

02 March 2017 9,075 2 View

Can I use precipitated or aggregated r-protein for immunization?

I will purify my r-protein (produced in E.coli) and cleave the MBP and His-tag off it and I have heard about the inclination of the r-protein to aggregate/precipitate when the tag cleavage takes...

02 March 2017 5,539 1 View

What 200 mM of NACL makes to MBP protein, binding or elution?

01 February 2017 9,511 7 View

My r-protein shows up in SDS-PAGE but not with western blot?

I am producing my MBP+his-tagged r-protein in Rosetta (75 kDa). I am using the anti his-tag column t purify my protein. I collected the sample flow-through after passing through the columns in...

01 February 2017 3,792 12 View

RNA isolation from fish skin samples ?

Hi guys, I want to ask about RNA isolation procedures from fish skin tissue samples? a full protocol would be appreciated.

02 March 2016 5,105 3 View

Is it tricky to use MS to sequence a small part of salmon IgT?

Is it tricky to use MS to sequence a small recombinant portion of salmon IgT?

31 December 2015 2,104 0 View

What is the result of MS (protein sequencing)?

I have a question regarding the result of MS (protein sequencing). We made the recombinant r- IgT (unique immunoglobulin in fish) in mammalian HEK cells, we want to characterize the r-protein, we...

11 December 2015 5,939 6 View

Binary Logistic Generalized Linear Mixed model in SPSS. Is it doable?

I want to analyses the proportion of swimming sperm of three species of fish in two salinities. To analyse the proportion of swimming sperm in a Generalized Linear Model, I would use a Binary...

03 March 2021 2,297 3 View

No title

02 March 2021 3,060 3 View

What are the most reliable approaches to extract key continuous frames from a video, with complete automation?

I have an input video, of skin (from a microscope that means it is magnified such that blood capillaries are visible). The idea is to extract 15 sec of continuous frames from a video of 1 min,...

02 March 2021 2,735 2 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

Issues with Permeabilization during Flow Cytometry?

Hello Everyone. Currently I am working to characterize macrophages in the myocardium after ischemia-reperfusion injury in rats. Due to the low total cell number isolated from rat hearts I can...

01 March 2021 3,867 3 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Which cell line should we use to perform biological dosimetry experiments?

We are preparing some experiments based on irradiating cells under different conditions in order to evaluate the effects in terms of DNA damage, genetic expression, etc. As our project is...

01 March 2021 3,355 3 View

Is it possible for two human neuronal cell lines to have different gene sequence for the same protein?

I am looking at the ATP1A2 (Sodium/Potassium ATPase alpha subunit 2) in two human neuronal cell lines. Expression levels of this protein seems to be almost equal when detected by one antibody....

01 March 2021 3,607 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Do you need the CMV enhancer before the CMV promotor for a proper function of CMV on the gene that follows?

I'm a student and I have to produce a cell line with a knockin for the NRF2 gene with GFP. I have to put a promotor in front of the GFP because the gene will be too far away from the promotor of...

28 February 2021 7,127 2 View