What is this species?

More Aleksandra Wójcik -Mészároš's questions See All

HPLC baseline problem. Baseline problem?

Hello, I noticed a problem with my HPLC analysis and wanted to ask for help. During my analysis I've noticed repetitive problems with the baseline: it is dropping and then (usually) going back...

20 May 2024 6,501 3 View

What’s are microorganisms adaptation to live in high sugar concentration (osmophile microorganisms)?

Hello I am looking for information about osmophilie microorganisms and specifically their enzymes. If there are any industrially important enzymes from microorganisms living in environment where...

19 May 2024 136 1 View

How to do root sampling for transcriptome analysis?

I am preparing an experiment in which I would like to sample roots of sunflowers grown in pots (substrate is soil) in later stages of the plant development. Can anyone tell me, what is the best...

29 April 2024 8,775 1 View

What's the specificity/tolerance of TaqMan probes for differences in sequence?

Hi, Does my TaqMan probe recognize the gene only if the sequence has 100% coverage with the probe or will I also get signal if there is a SNP or even a few bp difference? And if a few bp are ok...

09 April 2024 6,856 3 View

Why ions affect enzyme activity different in differ buffer?

I have tested enzyme activity (b-galactosidase) with cation ions in different buffer and the results differ dramatically. For example, while I used MES buffer calcium acts as an activator but when...

11 February 2024 3,135 2 View

Cell lines from Accegen - quality?

Hello, Does anyone have any kind of experience with ordering cell lines from Accegen? I'm wondering if they are trustworthy and about the quality of provided cell lines?

26 November 2023 3,757 1 View

Do you know of any tourism journals that have a mentoring programme for beginning reviewers?

I think that mentoring programmes support in meeting publishers' expectations.

05 October 2023 2,584 1 View

How do you get information about the number of chromosomes or DNA content?

I need to get information about the number of chromosomes or DNA content. I have seedlings from in vitro that were frozen at -20 degrees after liquidation of the culture. They are seedlings from...

28 September 2023 6,373 2 View

Detection of phosphorylated transmembrane proteins with WB?

I need to detect phosphorylated IGF1R in cell lysate and brain lysate with Western Blot. Are there any life hacks for detection of such proteins?

05 September 2023 7,310 0 View

Would you like to attend our Summer School on Energy and Society?

https://webmagazine.unitn.it/en/evento/sociologia/115480/esa-rn12-environment-and-society-summer-school

10 March 2023 3,806 3 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

Is this a facetotecta nauplius?

This larva was captured using a plankton net in the Persian Gulf during the summer. I believe it may be a Facetotecta nauplius.

08 August 2024 3,746 4 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

I need the datasets of Microgrid for system identification?

Hi I am working on data driven model of the microgrid, for that, i need the reliable datasets for the identification of MG data driven Model. Thanks

02 August 2024 5,748 4 View

What is the problem with these tissue culture plants?

All plants are green but some of these plants becomes yellow. I did not found any reason. Please help me to find out the real problem.

01 August 2024 589 4 View

Found this object in the cell culture - do you have any suggestions what it might be?

Dear researchers, Today, we found this object in one of the wells of a 96wp culture plate. The plate contained MEC-1 cells and GelTrex. I am quite curious what this is (because it's not cells). Do...

01 August 2024 2,250 2 View

Is it common for heterotrophic bacteria to grow on Pro99 and SNAX media?

I am attempting to isolate picocyanobacteria from seawater (pre-filtered with a GF/D membrane) using the pour plate technique and filter plating method (Kearney et al., 2022) on Pro99 and SNAX...

30 July 2024 1,040 1 View

Oadi Matny

Hi: Its look like more than one fungus, and the culture is old too, re-culture it and post the culture picture with the microscopic slide for the fungus.

Aleksandra Wójcik -Mészároš

the third photo is Penicillium, but there is one more.

Laith Al-Ani

Hi Aleksandra

You must reculture and prepare another slide