Is methylene blue staining necessary for Macroscopic evaluation of the incidence of polyps in a DMH induced colon cancer in mice?

Am working on a DMH induced colon cancer in mice and i would like to know, could polyps or ACFs be counted through visual macroscopic examination without methylene blue staining ? Thank you.

01 February 2021 4,237 2 View

What are the best strategies for improving the quality of life of children with learning difficulties?

quality of life

23 May 2019 940 22 View

What molecules or hormones can I target with immunohistochemistry in the study of the impact of heavy metals on fertility?

please, what molecules or hormones can I target with immunohistochemistry in the study of the impact of heavy metals on fertility? and what antibody can I use? And thank you in advance

16 January 2019 8,972 3 View

Could you suggest me a solvent to solubilize Fomlin ?

Could you suggest me a solvent to solubilize Fomlin ?

16 November 2017 2,925 1 View

What is the concentration of miRNA 21 in normal Cell and in Biopsie of breast Cancer ?

14 February 2017 9,219 1 View

How to be defined the thermodynamic magnetic field Hc from curve M(H).

This figure shows the M as a function of H at T fixed.How to be defined the thermodynamic magnetic field Hc from curve M(H).

21 January 2017 8,805 4 View

How can i repare an Ag/AgCl reference electrode ?

15 October 2016 8,015 11 View

What are the best way to remove the polystyrene (PS) beads which coated with a metal (Ag, Au or Pt).

30 August 2016 8,105 4 View

Searching timers like Trickle ?

One of the key design principles of RPL protocol is minimizing the routing control overhead and signaling data as a mechanism to reduce energy consumption and even enhance the reliability of the...

23 May 2016 1,668 2 View

Is there any way to prepare my own AIN-93M diet for mice?

I need a AIN-93M diet for rodents, how can i prepare it ? especially the vitamin mix and mineral mix. regards

29 March 2016 1,742 1 View

What is the status of bread making and more bakery foods with the use of insect flour/powder?

Insects have been consumed by human diet since prehistoric times. At present, the idea of looking at insects as food has been getting traction worldwide, also in response to increasing food...

03 March 2021 6,223 5 View

How to grow E.coli on the low salt LB agar plate with 50 or 100ug/ml of Blasticidin?

Hello, I would like to ask how to grow E.coli which resists 50 or 100ug/ml of Blasticidin. I have tried many methods by using low salt Luria-Bertain(LB) agar plate. However, no colonies grow. Let...

01 March 2021 2,027 2 View

Is IMPACT FACTOR justified in case of Taxonomy?

There is huge pressure of getting good impact factor on scholars now a days. On the other hand Taxonomy is a very dry subject and the concerned papers can only get citation in same group of organism.

26 February 2021 5,851 1 View

Uncertianiny in using dry or wet basis in mixing a sediment with fuel oil?

Hello I'm currently working on a topic related to studying the anaerobic biodegradation of TPH in marine sediments. In this work, sediment should be mixed with fuel oil to a concentration of 20 g...

24 February 2021 9,839 3 View

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

24 February 2021 1,365 3 View

How can I selectively dry etch Ti on a polymer substrate?

24 February 2021 5,378 1 View

Have anyone checked before Cyclic voltammograms of intial ITO substrate and E-teck?

As a beginner in electrochemistry, I tried to obtain cyclic voltamograms of commercial anatase powder deposited on an ITO substrate or on Eteck. After several attempts, I noticed that my cyclic...

23 February 2021 3,175 3 View

How to reduce static electricity of powder after lyophilization?

I am working on synthesizing and then purifying peptides using the SPPS system. After purification of the peptide, the peptide powder is obtained using a freeze dryer. When measuring the powder,...

22 February 2021 10,099 5 View

What kind of steel moulds are used for hot pressing metal powders?

My main concern is that the metal powders should not weld to the mold surface and I should easily be able to eject out the pressed samples. I am looking for alternative for graphite moulds. The...

22 February 2021 2,965 4 View

How to Study a proton NMR of Graphene prepared by Electrochemical Exfoliation technique?

I performed a Proton NMR of graphene powder prepared by electrochemical exfoliation technique. It shows some peaks. But I can't understand it.

21 February 2021 8,947 3 View