Dear all
Can anyone suggest me the best and efficient method
To extract sufficient quantity of peptides with better yield
Hi, Manigandan Venkatesan,
you can try to make phosphate or tris buffer extraction with followed by addition of acetone to precipitate high molecular weight proteins and polysaccharides
Dear Sir
Thank you..what about the solvent based extraction methods for peptides...Is that not suitable for peptide extraction...
We need to isolate peptides from Marine animals...So can you all suggest the optimum percentage of SDS - PAGE gel
01 February 2017 3,515 8 View
i need a list of inducer that can Alzheimer like symptoms....other than heavy metals and stress inducer???
09 October 2015 2,195 2 View
Please refer me some articles and techniques to carry out this research... I think to include this in my research
08 September 2014 4,130 1 View
see above
02 March 2014 442 2 View
We intend to study the interaction between peptides and polymer (like PP, PE and PS) through MD simulations using Martini force fields ( Martini 2 for PP and Martini 3 for PE, PS). We have...
08 August 2024 4,842 0 View
Hi, we have measured tryptic peptides using both DDA and DIA method on QExactive. In DDA replicates i saw unusual intensity drops occurring at the same sections of chromatograms in DDA replicates...
07 August 2024 3,218 4 View
Hello, I am currently analyzing some phosphoproteomics data, but I have peptides with multiple phosphorylation sites or phosphorylations together with carbamidomethylation or oxidation. How can I...
04 August 2024 8,432 3 View
Recently I'm trying to use Sep-pack C18 1 cc Vac Cartridge (Waters: SKU: WAT054955) to desalt digested peptides. However, the recovery rate is usually 40-60%. What is the normal recovery rate?
31 July 2024 6,544 11 View
So i have a few peptides (synthesized by SPPS and not cleaved from resin) and I want to add a maleimide label. We have NHS-PEG-Maleimide and from literature it is evident that the free amine group...
18 July 2024 4,075 3 View
Hello everyone! I am currently working on the expression and purification of an antimicrobial peptide that experiences reduced activity after each freeze-thaw cycle. To improve its stability, I...
10 July 2024 6,830 1 View
Recently I looked up a literature《A Glucose-6-Phosphate Isomerase Peptide Induces T and BCell-Dependent Chronic Arthritis in C57BL/10 Mice Arthritis without Reactive Oxygen Species and...
09 July 2024 6,657 0 View
I am working on my PTM project. I have some peptide. I got the result of doing MD of those peptide without PTM in different force field like Charm-GUI, Amber, Gromacs. Now I have to do MD of those...
05 July 2024 9,346 0 View
I am using a peptide and have faced challenges in preparing a transparent peptide solution. My goal is to prepare a peptide solution in MES buffer and then use the solution to immobilize the...
20 June 2024 8,622 5 View
Dear Researchers, I'm trying to develop the quantification of endogenous peptide in tissue using IDMS as the primary method of characterization. I performed analysis for the calibration curve of...
17 June 2024 9,797 0 View