How to dissolve RTX?

05 June 2019 4,814 2 View

Could any body please guide me how to use image J to measure color intensity? ?

I got different ways from YouTube to measure fluorescent intensity and some of them not totally clear. So I would be appreciated if someone explain to me how to do it ?

02 March 2019 9,589 2 View

What is the expression of P53 in stem cells than other cells?

what is the degree of immunofluorescence color showing p53 in stem cells than others? also is it concentrated inside the nucleus or cytoplasm or both?

01 February 2019 4,974 2 View

How many cells we need to get 1 ug nuclear extract?

I'd like to know how many cells I need to get 1 ug nuclear extraction? Can someone help me with the protocol for nuclear extraction

31 December 2018 4,025 0 View

How long the amplified DNA be valid for electrophoresis?

I still have amplified of my target DNA and like to run them on jel again the DNA amplified from a month ago and stored in the fridge 4C. is it still possible to use them again for running jel?

09 October 2018 1,973 5 View

Which primer I should use in master mix for unknown sample?

If I have samples (tails) of unknown kind of mice but the mice should be either transgenic (heterozygous) or not (wild type I am now have a forward primer and 2 reverse primer one mutant...

08 September 2018 2,210 2 View

Is there any body could kindly help and guide me how can i draw a lineage trees for cultured cells?

How can we draw the lineage tress ? did we use a certain software or just using excel and word aatached is a sample fig from a paper to Amit Roshan et al., " Human keratinocytes have two...

07 August 2018 8,251 0 View

Could any body kindly please help me how to make a primer dilution?

I have a lypholized primer ( powder) 15.51 nmol 95.05 ug 3.25 OD 6124.99 MW I'd like to dilute it to initial concentration 10 uM volume/reaction 0.5 ul final concentration 5uM...

07 August 2018 4,001 6 View

What is the best way to cover the wounds in mice?

Hello every body, I performed a study test in the mouse wounds and I used the punch skin biopsy to create wounds on the mouse skin. I'd like to know the best way to cover the wounds. I used the...

06 July 2018 3,978 3 View

Which is the Forward primer and which is the reverse primer?

Please can any body help me how to know the forward and reverse Primer I have a transgenic mice and I breeded them with wild type and I'll make a genotyping for the progeny to detect the...

06 July 2018 9,036 3 View

How can I measure MMP-1 protein activity or protein level from liver tissue?

Instead of checking only the mRNA level, I want to check the active protein level of MMP-1 in Liver tissue from mice. How can I do that?

03 March 2021 1,763 2 View

IHC on mouse liver hepatocytes?

Can anyone help me choose primary antibodies for mouse liver hepatocytes and also in conjunction Cd8 cells. Also Cd3 cells. I want to look at hepatocytes and adjacent immune cells in mice with...

01 March 2021 6,953 1 View

How to avoid ulcers in s.c. injected tumors ?

Recently, we have injected s.c. B16F10 tumor cells in BL/6 mice. At around 12-15th day some animals showed ulcerations in tumors , with a big hole in the middle (it looks like a volcano). We have...

01 March 2021 9,938 3 View

Interested to stain mice tissue with WGA 488 conjugate, anybody has a protocol to recommend?

Interested to stain mice brain tissue with WGA 488 conjugate, appreciate if anyone willing to offer me some guidance or suggestions! Thank you!

28 February 2021 3,951 2 View

Looking for genomic DNA extraction kits from mouse tissue (centrifuge-based, not spin-column)?

Hello. I am looking to extract genomic DNA from mouse brain and lungs and I need a kit that is not spin-column based because I need to scale up the solution amounts for 400mg tissue (most cap at...

25 February 2021 155 2 View

What are the pros and cons for mice versus rats?

Hi Everyone, I am designing a pilot study using rodents to assess the effects of simulated space environments (radiation + altered gravity) on microbiome and immune system. I have limited...

24 February 2021 1,825 3 View

Is it harmful to breed for Cre Homozygosity initially?

Hello, I am currently using a Cas9 knock in system that will be expressed in the liver. To do so STOP codon fl/fl Cas9 KI mice were bred with Albumin-Cre mice to generate heterozgous pups, that...

24 February 2021 5,759 3 View

How to empty large intestine in mice ?

Hi all I am working on colon-targeted drug delivery for which I kept mice fasting for 6h using fasting grills during scotophase (dark period). I observed liquid fecal content in the cecum and...

23 February 2021 7,701 2 View

Does PHA-P stimulate the proliferation of lymphocytes from mice?

Hello, I will start performing MLR using lymphocytes from mice's spleen and I would like to know the better way for the stimulation. If is using PHA-P or CD3/CD28? I would like to know as well if...

23 February 2021 5,476 4 View

How to culture mouse pheochromocytoma cells (MPC)?

Hi Everyone, Has anyone here worked with MPC cell line? Any tips or tricks? I am just venturing into cell biology and any advice on this topic would be highly appreciated. Thank you so much. Niusha

22 February 2021 3,891 2 View