What are the possible impurities in boc protection of amino acids other than t-butyl ester and di boc andcyclic compounds ?

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How to use differential equations to apply hybrid production in an inventory model ?

give suggestions

22 July 2024 5,664 2 View

Can I use soybean, sunflower, or olive oil to prepare a standard curve for lipid estimation in plants or pollen?

I am trying to analyze lipids in plants; specifically pollen by using Sulfo-Phospho-Vanillin (SPV) Method! Can I prepare a standard curve for this estimation using soybean, sunflower, or olive...

01 July 2024 3,267 1 View

Is PyMOL good for conformational editing of a protein structure?

I'm trying the edit the orientation of some side chains in a homology protein model I made. Can I use PyMOL for such tasks? If so, could anyone navigate me to some online tutorials? If not, what...

01 July 2024 4,409 4 View

Need a reference on pig residual analysis report and the parameters containing in it, for an oil and gas pipeline industry. Has anybody done it?

Pigging is basically a cleansing process followed in all pipeline industries after the product has been delivered. There are many types of pigs that are inserted inside the pipeline for this...

27 June 2024 1,221 1 View

HI, How to find phase response in CST?

I'm simulating a metamaterial unit cell. I want to plot Frequency Vs Phase Response. Also I want to extract permeability and permittivity. Kindly share the steps.

23 June 2024 3,446 1 View

How to estimate total sugars using lane and eynon method?

I want to estimate total sugars in carrot and products developed from it. I have been using lane and eynon method. I could get the values for reducing sugars but not for total sugars. What is the...

28 May 2024 9,382 4 View

Clarification on 3 x 2 factorial designs and reporting?

Hi, I am currently looking at a study where they used a 3 x 2 factorial design where they had 3 diets (A, B, C) and 2 enzyme supplementation levels (0 vs 1 %). Thus giving 6 treatments. Authors...

26 May 2024 4,626 1 View

Factorial Design Experiment Data in a Meta-Analysis?

Hi, I am currently creating a meta-analysis on the effect of growth performance of pigs in response to dietary fiber content in experimental diets as well as the influence of a fiber enzyme...

25 May 2024 8,855 1 View

How to improve the efficiency of isolation of urine-derived stem cell?

What can I do to improve the efficiency of isolation of urine-derived stem cell? What are the factors that might impact the success rate of urine-derived stem cell isolation and culture? Here is...

24 May 2024 7,485 3 View

Is there any standardized method to study the nest architecture of ground-nesting bees?

Additionally, could you suggest any related articles or resources on this topic?

07 May 2024 481 0 View

Separation of organic acids-HPLC?

Hello What should be done to separate and identify organic acids in HPC when their RetTime is the same?Like oxalic acid with Propanoic Acid.or acids that have a very close RetTime.

07 August 2024 8,782 3 View

Determining the worth of a point improvement in Hamilton Depression Scale?

Dear readers, Thanks for your attention. I am wondering about the health economic problem of quantifying the value of interventions which a) prevent, b) improve symptom profile and c) ultimately...

05 August 2024 3,246 1 View

How can I find access to heavy metal reference doses from the EPA and WHO websites?

Reference dose and Maximum acceptable concentrations HMs

03 August 2024 8,230 4 View

Conjugation of PEG-Amine to an Amino Acid Using EDC?

I am attempting to conjugate PEG to an amino acid at the C-terminus, for the purposes of producing nanoparticles. I have been told that PEG modified with amine groups can be used for this purpose,...

31 July 2024 2,033 1 View

Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

Hi, researchers, Is it possible to use a safer acid instead of monochloroacetic acid to convert bacterial cellulose to carboxymethyl cellulose?

29 July 2024 4,570 0 View

My cfDNA extraction protocol using silica beads works with plasma collected in COD SAGM bags but not with plasma collected in K2 EDTA tubes. Why so?

I am currently performing cell-free DNA (cfDNA) extraction from plasma using an in-house developed kit that employs silica-coated magnetic beads. My protocol works effectively with plasma obtained...

28 July 2024 3,559 0 View

What is the Principle of Cysteine-carbazole-sulfuric acid reaction with glucose?

I have been looking for the principle of Cysteine-carbazole-sulfuric acid reaction in research papers and books, but couldn't find it. This reaction is mainly used for the quantification of...

23 July 2024 3,891 0 View

Looking for articles that provide guidance on doing Thematic Analysis (Braun & Clarke) as a team?

Does anyone know of any published articles that provide guidance on using TA with multiple team members? I am aware of one (see below), however, there are some disagreements in terms of some of...

23 July 2024 7,819 5 View

Seeking latest research on social protection in northeast Nigeria, Yobe state. How does it compare with other states?

What has been the social protection outreach like in Yobe state. Which areas are challenging for the government departments and what capacity building would be most effective? Comparison of the...

21 July 2024 9,887 1 View

Can sulfuric acid be used to prepare anthrone reagent when it has oxidized and changed color in reaction to light?

Sulfuric acid has changed color to yellow.

16 July 2024 6,964 0 View