Can anyone have any idea about reactive distillation of Phthalic anhydride & 2-Ethyl Hexanol?

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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

How to prevent clots from falling while doing a clot retraction assay with PRP?

Hey everyone, so I am trying to perfect my procedure for the clot retraction analysis and I am struggling to keep the clot on the meniscus line. I am treating my cuvettes with pluronic to prevent...

21 April 2024 3,271 1 View

If average RMSE obtained in Artificial neural network (ANN) modelling is more than 0.5 is it acceptable?

The value of the average RMSE in my study is 0.523 for training data and 0.514 for testing. I have used 90% data for training and 10% for testing. However I am getting higher RMSE average, is this...

05 April 2024 2,942 1 View

Should overrepresented sequences be retained or trimmed in small RNA sequencing data?

In small RNA sequencing data analysis, I have encountered overrepresented sequences. When processing such data, should overrepresented sequences be retained or trimmed? What are the potential...

10 March 2024 468 2 View

Should i go for the patent or it just novelty in my research?

I have preserved Pseudomonas bacteria in a newly composed preservative solution. A component of that preservative solution is not mentioned anywhere in the research article for preservation. So...

16 December 2023 3,740 24 View

What is the response time, acceptance/speed time for the journal 'International Journal of Electronic Commerce' ?

I have prepared a research article about in-app advertising. Considering the word limit and the theme of my paper, I believe that the 'International Journal of Electronic Commerce' is suitable for...

10 September 2023 8,601 2 View

How can i draw a fragility curve using rotation in etabs by time history analysis?

I need information about chord rotation . How to calculate it in etabs using time history analysis.

22 August 2023 4,409 1 View

It would be very helpful for me if anyone can share the protocol of delitto perfetto site directed mutagenesis in saccharomyces cerevisiae?

Can anyone?

01 August 2023 1,959 1 View

What are the right standard (standard 1 & 2) values of Qubit RNA BR quanitification, so as to accurately quanity RNA samples ?

Before the quantification of RNA samples, I ran the standards twice and observed two different readings. 1st observations: Std 1 = 212.07 & Std 2 = 2278.50. 2nd observations: Std 1 = 149.24...

19 July 2023 8,572 1 View

Please recommend a good journal in marketing/consumer behavior/advertising fields impact factor of above 2.0 for an article having 15,000 words ?

I have made a study in the area of mobile advertising and my manuscript has around 15,000 words. I am trying hard to concise the word length but it is affecting the quality of my paper. Please...

27 June 2023 6,241 3 View

How is surfactant addition calculated?

I want to make 100 ml of MWCNT/distilled water mixture at a volume fraction of % 0.1. MWCNT density is 2100 kg/m3. I will add gum arabic as surfactant. If I add surfactant at a 1:1 ratio, will the...

19 July 2024 8,494 0 View

How i can calculate mathematically COD concentration if i add 1gr from glucose to 1 L distilled water ?

how i can calculate mathematically COD concentration if i add 1gr from glucose to 1 L distilled water

08 July 2024 9,104 2 View

What should we do to solve the clogging problem of Superose 6 Increase 10/300 Column?

We have a Superose 6 Increase 10/300 column (recent photo attached). Recently, we noticed that when we increased to our normal flow rate of 0.5 ml/min, the column reached the pressure limit....

04 June 2024 8,226 0 View

Will there be colour generation in the control of Cysteine-Carbazole reaction?

The control contains the buffer, distilled water and the sugar only.

29 May 2024 6,941 0 View

What reagents are used in preparing freshly distilled thionyl chloride?

Freshly distilled thionyl chloride with dichloro acetic acid is used to prepare dichloroacetylchloride.

20 May 2024 9,171 2 View

96 well filter plate recycle protocol?

I am using 96 well filter plates(0.45um, hydrophilic) for protein particle removal, but they are very expensive and I would like to ask if anyone has tried reusing them. I am recycling the amicon...

15 May 2024 6,022 0 View

Preparing Fenton's solution?

Good day everyone, I would like to prepare a Fenton's solution to digest my organic-rich sediment sample for microplastic extraction. Is there any guidelines standard for me to refer to? As I am...

13 May 2024 1,194 1 View

How to increase molecular weight or further polymerize cellulose triacetate?

Hi all! I would like to know if there is a method to polymerize low MW cellulose triacetate (e.g. re-engaging in acetylation). Or this is not possible and the MW of my cellulose source should be...

08 May 2024 5,260 1 View

Does TSO- salt in a 5% NaHCO3 solution turn the solution into a dark green color?

Here's the brief: 1. I synthesized alkyl gallates (ethyl gallate, butyl gallate, and amyl gallate) using Fischer esterification. 2. I used TsOH instead of concentrated H2SO4 as the catalyst. 3....

03 May 2024 6,737 5 View

steam distillations with urea/water solutions. do you have any directions to give me?

Good morning, I am carrying out steam distillations with urea/water solutions on fresh rosemary, urea has a relatively low vapor pressure and in theory the vapors generated by this solution should...

30 April 2024 3,920 1 View