I need extract the EGF wich optimal speed of ultracenterfuge?

More Wafaa Alhashemi's questions See All

When I do blaked by osmium and i do its procedure to rach hydration by alchohool and want to save this tissue which sutable manner?

i save it in absolute alcohol or 70 per. And which period can save it befor examing by SEM.

31 December 2018 8,252 2 View

How exelent manner use for prevent shrink the tissue when use SEM procuder?

When i exam under SEM the cell is shrinks

31 December 2018 6,101 6 View

The particle such as desmosome can be apear under SEM at1micrometer? I mean inegrin protein that apear tiny bal or non ?

I exam the surface of the cell and found tiny ball above fibers of basal lamina of epithelial cell

09 October 2018 7,388 2 View

Which new immunohistochemistry stain for myoepithelial cell ?

need new stain not ruotin stain of immunocytochemistry suchas a MSA and keratinocyte and vimentin

09 October 2018 9,910 6 View

The myoepithelial cells have many shape each shape have special localization in salivary gland?

This question important for describ the tissue .also the salivary gland mapping emagenation .

08 September 2018 4,837 2 View

Howmuch concentration of the sodium in the parotid tissue and submandibular gland?

the elecyrolyte of sodium concentration may be detected the saliva flow rate

08 September 2018 3,441 3 View

When we see a child we smile and show us the features of happiness why?

the any child that send happiness in hart any person.

01 January 1970 1,585 21 View

Some people use good ling were thinking its good.

use good or white lying that caouses many proplem in community

01 January 1970 4,324 7 View

Why so many colors and see the flowers are happy?

Always when I see colors and flowers so l am very hapy

01 January 1970 6,404 10 View

Strugglling with m6A dot blot any suugesstion ?

I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...

10 August 2024 8,539 5 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

Can I multiplex a mouse monoclonal and rat primary for IHC (mouse brain tissue)?

Hi all, I was just wondering if anyone has experience with multiplexing a mouse monoclonal primary and a rat primary. I'm trying to multiplex by incubating them in the same well but was told by a...

06 August 2024 9,710 1 View

The aqueous fraction of the hydroethanolic extract is showing the presence of palmitic acid. What is the mechanism responsible ?

Palmitic acid presence in aqueous fraction

05 August 2024 8,624 4 View

In what part of the brain´s rabbit bdnf is located and include references please?

I´ve been unable to find specific information about this neurotrophin in the CNS of rabbits exclusively. There is extensive info in mice, fish and rats, but in brain´s rabbit is hard to find....

04 August 2024 762 1 View

Which solvent is better to dissolve with secondary metabolites extracted from fungi?

I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...

03 August 2024 4,725 2 View

What can be the minimum number of animals (rats) to be used for a pilot/preliminary study on intradermal drug delivery?

Dear All I would like to know the minimum number of animals (rats) to be studied for a pilot/preliminary research on intradermal drug delivery. Can I proceed with 1 animal per group for a pilot work?

02 August 2024 4,570 1 View

For systematic review data extraction, should I use ITT or PP analysis, and count all randomized participants or only those who completed the study?

I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...

01 August 2024 9,993 3 View

For the moringa oleifera extract using ethanol as the solvent,what is the alternative method to concentrate the extract other than rotary evaporation?

99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified

31 July 2024 5,113 4 View

What are the factors that causes the sample to have higher efficacy at lower concentration?

We conducted an antibacterial study of a plant extract. Varying concentrations of crude extract were subjected to microbroth dilution assay. The result showed that only the lowest concentration of...

31 July 2024 8,666 3 View