Can I use the result from a pilot study to decide the minimum sample size ?

Can I use the result from a pilot study to decide the minimum sample size required to compare the means using independent sample t-test ? Or any other way that can help me to determine the...

29 January 2021 7,677 6 View

Yield of Plasmid is low in Maxipreparation of plasmid for 200ml? What might be the reasons for it?

Hi, I am working with a plasmid which is known to have very low copy number and when I am isolating it by midiprep alkaline lysis method, I am getting good amount of plasmid i.e., 16.56ng/ul....

11 December 2020 1,369 3 View

How to fix the fungus for SEM imaging?

I want to perform the SEM of candida sp. and i want to know that the fixation for the bacteria and fungus are different or same?

10 December 2020 6,169 3 View

What is the minimum sample size that is acceptable to conduct a survey?

I'm doing a study to evaluate the adherence rate of clinicians to a clinical practice guideline using clinical vignettes (an online survey). The study only includes physicians who are dealing with...

31 July 2020 5,804 4 View

To study antioxidant profile which would be better to analyse ,Serum or Tissue from mice?

I am working on toxicity induced by drugs on invivo model(mice) and few compounds that have antioxidant properties that would be used to reduce this toxicity. The organs I would be looking for...

22 March 2020 4,155 6 View

how to purify and quantitate nanoparticles once synthesized for use in invivo studies?

I am working on nanoparticles and its biological applications . My question is once nanoparticles are synthesized by what methods can they be purified to eliminate contaminants,impurities present...

27 February 2020 2,054 5 View

Difference in type of semiconductor ?

Why there is difference between Halleffect and sensing measurement in the type of semiconductor? Example the first declare p type semiconductor while the second declare n type?

23 February 2020 3,217 6 View

Where can I find processed dataset of "Arrhythmia", "Ecoli" and "Splice"?

I'm an undergraduate student and my research topic regarding handling an imbalanced dataset. For the implementation, I need few datasets and I already have few. But I need a few more processed...

31 December 2019 2,451 3 View

What is the protocol for the colony PCR (multiplex) of PVL, mecA and nucA gene in staph?

can we simultaneously detect these genes in single PCR reaction?

24 July 2018 8,178 3 View

What is the value creation model in the Airline industry UK specially considering customer centric logic ?

What is the value creation model in the Airline industry UK (limited domestic routes ) specially considering customer centric service dominant logic ? as I want to cover the perceived value and...

18 June 2018 2,617 2 View

Looking for genomic DNA extraction kits from mouse tissue (centrifuge-based, not spin-column)?

Hello. I am looking to extract genomic DNA from mouse brain and lungs and I need a kit that is not spin-column based because I need to scale up the solution amounts for 400mg tissue (most cap at...

25 February 2021 155 2 View

[Covid-19] GGO Evaluation - CT imaging of the lungs ?

13 January 2021 3,115 4 View

Can I measure lung weight after formalin fixation?

Hi, I have simple quick question. Can I make a measurement of mouse lung to evaluate lung metastasis after formalin fixation? Is it not reliable? Thanks.

11 January 2021 3,178 3 View

Immortalized pulmonary microvascular endothelial cell to buy?

Hello, I would like to purchase an immortalized cell line for pulmonary microvascular endothelial cells (MVECs), but I could not find any. I looked up websites, like ATCC, Lonza, Cedarlane, and...

15 November 2020 8,085 3 View

Should I perform transcardial perfusion by PBS before lung isolation for RNA expression analysis?

Hey, I am planning to dissect rats and isolate Lung tissue samples to be stored in RNA stabilizer for later analysis. - Should I perform trandcardial perfusion by PBS ? - Is it necessary to...

21 September 2020 1,822 5 View

What are the correct boundary conditions for lungs in a breathing machine simulation?

Dear Colleagues, We are trying to simulate flow in a breathing machine and need to put the boundary conditions for lungs. Question: is it possible to set adequate boundary conditions for lungs,...

07 September 2020 8,670 4 View

What is the best software (for biomedical engineers) to design professional illustrations?

I am not a graphic designer! But now, I am looking for a Windows-based software to help me in the easy drawing of sophisticated 3D illustrations in the field of biomedical engineering and...

10 August 2020 5,034 7 View

How can I accelareate dehydration of mouse lung with 10% sucrose for frozen section?

09 August 2020 4,967 1 View

CT Lung Image database for infected patients with COVID-19?

Dear Researchers, Could you please suggest me an available CT Lung Image database for infected patients with COVID-19. Thank you all in advance.

13 July 2020 9,733 6 View

Can solutions containing nanoparticles form an aeresol due to magnetic stirring or simple pouring?

Are nanoparticles in a liquid media generally safe for lungs and health?

17 May 2020 3,897 3 View