How to get permission for any content reproduced in a new submission?

I have been asked to get the required permission for the figures reproduced in my review paper from other publications. All the figures which are reproduced from other publications appropriately...

13 February 2020 4,970 8 View

How can i get the body frame linear velocity (longitudinal, lateral and vertical), from X-Plane Flight simulator to the Matlab Simulink environment?

Data Set Out table line 21, in the X-Plane Flight Simulator, Vx,Vy and Vz velocities are shown. And, these velocities are given at inertial frame, but i want to take body frame linear velocities.

05 March 2019 679 2 View

Difference between Schmid factor of perfect, trailing, and leading partials?

25 January 2017 3,347 2 View

Do you know which "algebraic minimal hypersurface" has known biggest implicit eq. degree ?

29 October 2016 4,285 2 View

How do we measure a school counselor's perceived self-efficacy and handling of bullying?

28 November 2014 5,653 3 View

Any suggestions for a silver stain protocol?

I would like to stain a cerebellum with silver. Any recommended protocol?

26 November 2013 8,573 3 View

Has anyone used 'ZSimpWin'? How many computers can this program be installed on with only one serial?

Impedance spectroscopy, echemanalyst.

14 February 2013 9,645 1 View

GC-MS ion 73: A Bleeding Troubleshoot Odyssey

I would like to share a GC troubleshooting journey with you all in case it may help some other non-expert GC-MS users or maybe some well-experienced scientists as well. Because I have failed hard...

01 January 1970 7,064 3 View

How does humidity affect the accumulation of dust on the surface of PV panel?

Reading the related literature, although there were lots of paper regarding the effect of humidity on the output performance of PV panels, I have just seen two paper mentioned the effect of...

01 January 1970 7,848 4 View

GPT testing for QC lab

How should i conclude the result and calculate the recovery of my new agar media if i dont have previosly approved batch media ? Can i use the ratio of observed colony count on petri to...

01 January 1970 5,310 3 View

Waters 2707 HPLC autosampler problem?

I am using a 2707 waters HPLC device. When I try to inject a sample, it says missing plate or rack. I changed the needle and calibrated its position but I still get the same problem. I even get...

02 March 2021 1,408 1 View

How optimize the Size Exclusion Chromatography?

Hello! I'll do a size exclusion chromatography, but I only have an open column, and I'll perform the peptide extraction from yeast, using buffer lysis (sodium phosphate 50 mM/NaCl 30 mM/DNAse and...

01 March 2021 2,215 2 View

Precipitate after adding laemmli buffer to protein solution containing Potassium Acetate?

Hi, I am running a size exclusion chromatography experiment with a buffer containing Potassium Acetate as a salt. I analyse these fractions through SDS-PAGE. After boiling my SEC fractions in...

01 March 2021 2,622 3 View

Any research papers for extraction of nutrient deprivation on macroalgae? Analysed by HPLC-UV and GC/MS. Possibly from macroalgae genus Rhizoclonium?

I am doing my thesis on the nutrient deprivation on the macroalgae Rhizoclonium sp. I will be analysing the levels over a period of roughly 5 days by HPLC-UV and GC/MS. I will be using seawater as...

28 February 2021 6,477 1 View

Do you kow of any database containing data on retention time, log P and polarizability for a large number of molecules?

Hi, I am a chemistry undergraduate doing my dissertation project on HPLC. In my project, I need to predict the HPLC retention time of 20 aromatic molecules, the calibration set. To do this I will...

24 February 2021 2,602 1 View

Any easy method of analyzing vitamin D in foods by HPLC?

Looking for method of extracting and analyzing vitamin D in foods by HPLC

24 February 2021 7,524 7 View

Is it efficient to do liquid biopsy to investigate the gene expressions of the tumor?

To do liquid biopsy and look for specific gene expressions there are so many published papers. Thera are different protocols and procedures used to isolate circulating cell free RNA or mRNA from...

23 February 2021 7,326 5 View

What HPLC Marker(s) should be used to detect anthocyanins in a sample?

What HPLC Marker(s) or standard is used to detect and quantify anthocyanins such as Delphinidin, Cyanidin in a given sample of plant extract?

23 February 2021 1,832 4 View

HPLC baseline failure (ACN/Water)?

My baseline increases without any explanation, it is only fixed by changing the solution B, will it be the column? Reagents? Bomb? Detector? Solution A: H3PO4 0.01% IN WATER Solution B: H3PO4...

21 February 2021 5,656 3 View

Which vial septa the right one to be used for HPLC?

This is the unanswered question stored very long in my mind and till now I could not find a right answer. Google search educated me that the red surface is the PTFE material compatible to wider...

21 February 2021 546 3 View