How can I substitute sodium deoxychlate in Miller method ?

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Request for assistance in obtaining previous studies, research papers, and literature that serve the topic of my master's thesis?

Dear esteemed researchers on this helpful researchgate, I kindly request your assistance in finding literature, research papers, and previous studies in Arabic or another languages that serve the...

03 June 2023 2,966 1 View

Is there any resemblance in how "information flow" happens in humans (Molecular Biology/Neurology) and computers (Computer Networking)?

Is there any resemblance in how "information flow" happens in humans (Molecular Biology/Neurology) and computers (Computer Networking)? This question came to be after a note was made by a...

02 June 2023 8,345 4 View

Can I consider a high RMSD value as an accepted result?

hello all experts, I've applied a molecular docking between hormone and G-protein receptor and I insert the complex into a POPC membrane via charm GUI. once I run MD simulations via GROMACS , RMSD...

25 September 2022 141 0 View

How to convert a mean and SD reported in minutes, to a mean and SD in seconds?

How to convert a mean and SD reported in minutes, to a mean and SD in seconds? One study reported a mean and SD of a procedure in minutes, I want these results in seconds, I can simply convert...

02 February 2022 9,807 4 View

Using GRADE, do you usually downgrade because of publication bias if the results come from one or two studies with less than 100 patients in total?

Using the Grading of Recommendations, Assessment, Development, and Evaluation (GRADE) approach, do you usually downgrade because of publication bias if the results come from one or two studies...

29 September 2021 915 4 View

How do I can combine the mean and standard deviation of two groups?

I am planning to perform a meta-analysis and I need to calculate the overall mean and SD for each group 49.6 ± 15.6 and 62.6 ± 22.1 50.8 ± 10 and 52.7 ± 16 what is the best way? some...

08 September 2021 9,849 7 View

How we can do a Meta-analysis of ordinal outcomes and measurement scales?

How we can do a Meta-analysis of ordinal outcomes and measurement scales! it can be meta-analyzed as continuous data if the authors expressed the data as mean and SD in addition to the frequency...

29 August 2021 4,308 3 View

Can we calculate the Mean and Standard deviation of Ordinal Scale?

if you have an ordinal scale consist of 4 categories and each category was given a score from 0 to 3, can we calculate the Mean and SD for this type of data? some studies present the data of this...

28 August 2021 5,404 7 View

Are the journals strict regarding the number of words in the research?

Almost all journals provide a specific number of words to include in the research, are the journals strict regarding that number? is this number include the abstract and references? what is your...

23 August 2021 2,819 9 View

How can I merge forward and reverse sequences in ARB?

I have the forward sequence and reverse sequence of one sepecies that I want to merge them together in ARB software , what should I do ?

27 April 2021 8,311 0 View

Senescence-associated beta galactosidase staining is False Positive in control group?

Hi guys If anyone is currently working on aging cells, you guys would like to give me some advice. I'm testing against biomarker (SA-beta-Gal), I encountered a false positive in the control group...

02 August 2024 6,735 1 View

Shortage Cost Hypothesis?

What can be a hypothesis related to the Stock out Cost or Shortage Cost?

29 July 2024 9,259 2 View

Standard curve of H2O2?

Hi, I need to prepare a standard curve of H2O2 to evaluate the primary products of oxidation. H2O2 I have is 35%. How do I prepare a stock of H2O2 10 microlitere. If s.o has experience, I would be...

26 July 2024 3,460 2 View

Sodium azide in immunohistochemistry?

Hello everyone, A collaborator sent us his protocol in order to be able to use his immunohistochemistry kits. But one step contains PBS + 0.3% H2O2 + 0.1% sodium azide. Knowing the dangerousness...

23 July 2024 6,314 3 View

How do I prepare a working stock solution of 14C sodium bicarbonate to get a final activity of 3uCi?

I need to make a stock solution for radioisotopic incubations of freshwater sediments to study dark primary productivity but I have some confusion as to how I calculate the concentration of 14C...

15 July 2024 5,898 0 View

Validated HPLC method for the estimation of the Amphotericin B ?

During the release test of Amphotericin B using 1% Tween 80, i observed three peaks even in the standard. The first peak consistently yielded results around 500%, while the other peaks showed...

08 July 2024 1,330 0 View

Can we detect DOC fractions through LC-OCD for a sample containing Sodium Azide?

I did some column tests in my lab where I needed to detect the DOC fractions using LC-OCD. For the abiotic columns I used sodium azide to restrict the biofilm formation. I did LC-OCD to detect the...

07 July 2024 468 0 View

What can be done when electronic minimization does not converge during geometry optimization in CASTEP?

Hello All, I've been facing difficulty in executing geometry optimization of a sodium polyanionic phosphate (Na4Fe3P4O15) crystal in CASTEP (please find the input and output files attached). When...

07 July 2024 8,626 2 View

How to prevent microbubbles during immunofluorescence imaging?

Hi ResearchGate community, how are you? I need to request your help to mitigate the generation of microbubbles detected during the slide preparation of sample metaphase chromosomal spreads. I...

01 July 2024 7,694 4 View

Is it possible for the soil pH to be around 8, but with negligible amounts of carbonates, bicarbonates and exchangeable sodium?

Can this pH of 8 be due to the presence of other substances? Or do I have an error somewhere in the analysis? Thank you!

26 June 2024 9,093 4 View