Do you have a simple protocol for on target desalting of peptides over a hydrophobic surface?

More Anil Kumar Meher's questions See All

Impact of oxygen stoichiometry on EMI shielding properties?

In metal oxides how oxygen affect the electrical and magnetic properties? Also, how it impacts the EMI shielding performance. Please make discussion.

05 June 2024 483 0 View

Can we use this varactor diode (MA46H120 Series) at 6 GHz frequency for reconfigurable RF and microwave filter?

I want to make reconfigurable RF and microwave filter, I need to connect low capacitance (minmum-0.048pF) varactor diode (MA46H120 Series). Can we use this varactor diode (MA46H120 Series) at 6...

21 May 2024 7,504 2 View

How to extract partial wave scattering phase shift from excitation function data? For different energies ?

We have elastic scattering excitation function data in tabular form and want to obtain partial wave scattering phase shift data for each partial wave say l=0, 1, 2....whats the process to do so...

19 April 2024 2,225 1 View

What does it imply if the 2 runs shows quality report as good, while the 3rd run shows as :Too polydisperse; in DLS measurement?

I have used the DLS machine (Zetasizer Software) to measure the size of micelle prepared. For the first 2 runs the quality report shows "Good", while the 3rd measurement shows as "Too...

17 April 2024 4,491 3 View

Kindly suggest me the ways to improve the transfer efficiency of DNA on to positively charged nylon membrane for southern hybridization?

I am working on identification of copy number in a recombinant Chinese hamster cell line by southern hybridization. I am having issues with the transfer of DNA onto positively charged nylon...

08 February 2024 2,647 8 View

Dear Team, how to separate ammonium bromide byproduct selectively from water soluble organic product?

We did reaction of alpha-bromo-gamma-butyrolactone with aq. ammonia solution at RT to get alpha-amino-gamma-butyrolactone. Reaction completed on TLC. Water distilled completely but unable to...

07 February 2024 5,766 0 View

Is there any reliable method besides LC-MS for quantifiying Pepstatin A compound?

I tried different protein assay kits (BSA, fluorometric peptide), but it didn't work.

25 January 2024 3,341 0 View

How are rheological parameters, SYS, DYS, and PV, determined for 3D printable mortars using rheometer are correlated to actual printing process?

For example, Data obtained from a rheometer is as follows 1. Static yield stress - 1400 Pa, 2. Dynamic yield stress- 640 Pa, 3. Plastic viscosity-68 Pa-Sec, How are these values exactly...

24 January 2024 6,120 0 View

What is the ideal restriction digestion reaction volume for southern blotting? Can we scale up the volume to 200 ul if gDNA concentration is low?

while working with low concentrated mammalian genomic DNA, can we increase the restriction digestion reaction volume to 200 ul to accommodate the required amount of mammalian genomic DNA for...

22 January 2024 6,952 12 View

Use of Google Earth Engine for Mosquito predection?

Dear Researcher Happy New Year-2024. The world is facing different types of health issues today, among all Malaria is one of them. from hundreds of years scientist are working for the controller...

31 December 2023 1,619 3 View

How to learn more about SPSS and its Application?

I would like to learn more about SPSS and Its application especially in regards to data analysis. Please suggest me how I can learn more about it. Thank you so much.

11 August 2024 9,101 4 View

Can I base on reverse DNA sequences to perform alignment, convert to amino acids and GenBank submission?

I have reverse sequences (AB1 format), can I base on reverse DNA sequences to perform nucleotide alignment, convert nucleotides to amino acids and deposit the sequence in GenBank database?

11 August 2024 5,138 1 View

Can you connect an HPLC to a Mass Spec only at a certain time point?

Can anyone explain this method? Especially the last statement where it says only at 1.5 to 2.5mins was the MS/MS connected to the UPLC. How is that possible, is it a feature in this specific...

11 August 2024 8,141 3 View

Baseline drift in HPLC? What causes this?

Hello, Why do i see this baseline drift when i compare my blank (black) to the sample (blue)? Any suggestions as to why this happened? Thank you!

11 August 2024 3,770 4 View

Text-Communication from the M1 Hand Area using BCI—and then there is Elon Musk?

Willett, Shenoy et al. (2021) have developed a brain computer interface (BCI) that used neural signal collected from the hand area of the motor cortex (area M1) of a paralyzed patient. The...

10 August 2024 7,180 0 View

Has anyone applied Python in the field of textile engineering for data analysis, automation, or smart textiles?

I'm currently exploring the application of Python in textile engineering, specifically in areas like data analysis, process automation, and the development of smart textiles. I'm interested in...

10 August 2024 7,429 2 View

How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?

09 August 2024 7,718 0 View

Request Python code?

Request Python code from this article : Gender equity of authorship in pulmonary medicine over the past decade. THANKS!

08 August 2024 6,242 2 View

GC-MS retention index prediticon?

Hello experts, Does anyone know any free software about retention index prediction ?

08 August 2024 7,403 2 View

How to calculate CCS for Sodiated adduct ions and Multiply Charged Ions?

I'm currently working on calculating the collision cross section (CCS) for various ions, and I'm facing challenges when dealing with sodiated and multiply charged ions. Most of the resources I’ve...

08 August 2024 8,329 0 View