Alamar blue proliferation assay at 570 nm gives same reading for different cell number. Why this is happening?

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Is there an English Translation of the Carl Moller text: ZUR VERGLEICHENDEN ANATOMIE DER SILURIDEN?

I recently came across an anatomy text by Carl Moller that was published in 1915 but it is in German or Dutch neither of which I can understand. I would like to know if there is an English...

10 August 2024 4,347 1 View

What is fitofthora instance of potatoes?

Now research fellow used it to prevent fungus in potato,may be potatoes gene effect.

02 August 2024 180 3 View

What is gangrine? Is there gangrine happened indie potato?

Please discuss someone told about fungus and allied others.

31 July 2024 3,372 3 View

How gold procurement?

Please note it

29 July 2024 4,920 3 View

How gold procurement?

https://www.cleanteqwater.com/resources/case-studies/gold-mine-australia/

29 July 2024 5,161 1 View

What publications should I target as a psychology masters student in the UK?

I am writing a paper as a part of my course. I am new in London and was wondering that what publications should look upto?

21 July 2024 3,538 1 View

I have two problems: 1) the enzyme is not immobilizing efficiently into the MOF material.. 2) the MOF itself has peak on 400nm by using p-NPA test.?

I am working on carbonic anhydrase immobilization into MOFs. I am facing problems with low enzyme loading.. The other issue is that when using p-NPA activity test to detect the activity of the...

20 July 2024 1,440 3 View

Why not cow dung manure used in lie for artificial ?

Cow dung manure is more powerful than artificial fertilizer.

19 July 2024 7,392 7 View

Why not we are following sars COVID 19 guidance?

If the case of Irak is of December 2020 then i think I can suggest pl follow all the infection cause and death, already in our researchgate.

19 July 2024 3,356 2 View

Is cow dung can be in used for repeated use ?

Is this organic cow dung manure now important than artificial fertilizer.if good then why ?

19 July 2024 9,052 2 View

Why Do TDS and EC Increase with Larger Wastewater Volumes, While BOD and COD Decrease?

I have carried out MFC experiments on three different volumes, 50, 500 and 1000 mL of wastewater. Results after MFC treatment shows that TDS and EC are more in larger volumes of water i.e. TDS and...

09 August 2024 9,621 0 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

Does Anyone have expertise in in vitro transcription and RNA pull down assay?

I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.

07 August 2024 6,622 1 View

Is there any way to quantify bacterial and fungal cells in their mixed culture?

I am working in fungal fermentation of soybean meal and there is bacterial growth in them at times. I am trying to quantify fungal cell counts and bacterial cells; but I haven't been able to do at...

07 August 2024 7,535 4 View

How to normalize and take the significance of the MTT OD values with 3 replicates for the same cell-line?

Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...

07 August 2024 8,106 4 View

How to improve plaques in Double Layer Agar Assay?

Hi all! My thesis groupmates and I are working on purifying an E. coli bacteriophage. The phage was handed down to us by the previous thesis group, but they only managed to purify it to about...

06 August 2024 5,801 4 View

Why activated CAR-Jurkat cell could not kill targets?

Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...

06 August 2024 641 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

How to Add Missing Water Molecules in Protein-Membrane Simulations?

I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...

04 August 2024 1,200 2 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