What is the crystal structure of the nervures?

More Ali Gouran's questions See All

If the plant is exposed to light for a long time and permanent(24 hours a day), what will happen?

Twenty-four hours a day for long time !

10 November 2016 5,348 7 View

What is the best Mix soil for cactus seed propagation in a dry and hot place?

Mix soil

03 April 2016 8,208 4 View

Can anyone introduce or send me the source for molecular mechanisms of interaction between phytohormones?

BA, NAA, IBA, TDZ, 2,4-D and .... with together.

05 June 2014 1,809 1 View

Is there difference between stem cells in plant meristems with stem cells renew during somatic embryogenesis?

Interaction genetically and physiologically with auxin and cytokinins!

02 March 2014 9,566 9 View

Is there a sexual plant growth regulator?

Single-sex or bisexual plants

02 March 2014 6,219 10 View

What is the relationship between somatic embryogenesis and plant stem cells?

Seeking to find the connection.

09 October 2013 3,777 3 View

What is a gene? Gene is a gene?

The nature paper say: The idea of genes as beads on a DNA string is fast fading. Protein-coding sequences have no clear beginning or end and RNA is a key part of the information package.

09 October 2013 3,280 39 View

Genotype vs cultivar - What is difference?

can anyone help?

09 October 2013 3,878 14 View

Can someone suggest an accurate source of information on which newest species were discovered and the recent changes in the classification?

07 August 2013 2,680 13 View

Can anyone introduce or send me an excellent source of identify key of animal branches, particularly Chordata branche?

Taxonomy, morphology, physiology, etc. Book, article, web site, etc. All branches of animals kingdom (live and fossil)! Particularly Chordata branche!

07 August 2013 5,535 1 View

Could it be a cell culture contamination?

Hello everyone! I observed in my culture (htert-RPE1 cells) an orange- red particle at the bottom of the dish. It is visible to the naked eye as a very very small red dot. Could it be a...

09 August 2024 2,824 3 View

Microtome tissue sectioning - How to prevent chatter of paraffin tissue specimen sections?

Hello everyone, I have recently started using the microtome device for sectioning of paraffin-embedded mice lung. While I had some success in sectioning and observing proper ribbons, some of my...

06 August 2024 666 4 View

How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?

06 August 2024 9,618 3 View

Weak DAPI staining after immunohistochemistry - how to improve?

After immunohistochemistry of previously fixed in PFA and EtOH and then frozen 20 μm sections of zebrafish brain, DAPI staining is very weak (right) compared to the same sections stained without...

05 August 2024 9,637 2 View

Do you have good tips for seaweed tissue preservation in the field for post RNA extraction?

I will be with my students collecting seaweed samples in a marine farm and later we will process this tissue for RNA isolation and further sequencing. Does anyone have tips on how to collect the...

04 August 2024 501 2 View

How to isolate lymphocytes from mouse spleen?

I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...

04 August 2024 9,913 7 View

Does long-term culture of murine Monocytes result in macrophage differentiation?

Hi, I am isolating monocytes from the bone marrow using the Mouse Monocyte EasySep kit. I want to treat these cells and monitor expression of specific markers over the course of 10 days. I will...

04 August 2024 7,282 2 View

Good Day, can I ask for your help on the questionnaire that I want to adopt?

I am currently looking for a questionnaire that relates with my study which is The Effectiveness of Organizational Culture towards employee retention rates

03 August 2024 3,505 6 View

Can i quantify a nanoparticle encapsulated in cell culture medium by hplc?

Hello, if you made a transwell assay where you incubate the cells with a nanoparticle-encapsulated drug and considering that in the oposite compartment you'll have both the free and encapsulte...

03 August 2024 2,730 1 View

How to Transform my handy-wavy explanation of why group I/II metals oxides in aqueous solution are basic into a rigorous argument?

I heard an explanation about something being a better proton acceptor or lone pair donor but that doesn't make sense. I couldn't explain in in terms of acid-base theory. The hand-waving way I saw...

03 August 2024 9,918 0 View

Nikhil Job

Hi,

I think it is callus only,because media contains cytokinin. plz cross check.

Good luck.

Ali Gouran

hi nikhil

thank you for your answer!

I know this structure is not callus.

Smitha Hegde

Occasionally glandular hair produce very strange looking stalked structures., Is it a hair modification due to PGRs in culture?

Thank you Dr.Morris for your attention.

Interesting points that you have mentioned.

I have not yet cut. I will also examine the solubility.

Regard