Can anyone share the protocol for purification of any fluorescent labelled bisphosphonate drug other than RP-HPLC?
Those are very polar. I would consider ion exchange, and HILIC using silica or alumina with acetone, or acetonitrile as the organic solvent.
Jack Silver Thank you for your answer. I would like to know if we can do the purification of the above mentioned fluorescent labelled bisphosphonate using centrifugation ?
Do you mean centrifugal partition chromatography? Density gradient fractionation? Filtration with an ultracentrifuge?
Jack Silver filtration using ultra centrifuge or regular one
Gyanendra Prasad Panda Unless there are particles being removed, I don't see how that can work.
Jack Silver ok. I will look into it.Thank you for your time.
How to build a heterostructure in VESTA/VASP of two pristine materials having different space group and structure?
27 July 2024 739 2 View
What should be the zeta potential of bovine milk exosomes
25 July 2024 7,376 5 View
Any Upcoming call for papers in journals (SCI/SCIE indexed) related to image processing or computer vision. Special issues related to my area, whose submission dates are within a few months.
23 June 2024 5,021 1 View
Electron back scattered diffraction is a versatile tool for micro-structure and micro-texture analysis of a variety of materials e.g., metals/alloys, rocks, meteorites etc., EBSD completely works...
18 June 2024 1,477 5 View
I am working on a new polymer whose (hkl) values are not reported in the literature. How can I find out the (hkl) values of the XRD peaks?
17 June 2024 820 5 View
I have prepared some polymeric microspheres from chitosan and PCL. However while performing in vitro degradation study, I found difficulties in both above mentioned methods. Here I am mentioning...
20 May 2024 6,114 4 View
Hello guys, I am optimizing a perovskite photodetector device with the device structure ITO/PTAA/Cs0.15FA0.85PbI3/PCBM/BCP/Ag. PTAA (2 mg/mL): 5000 rpm/30 sec Perovskite (1.3 M): 1000 rpm/10...
10 May 2024 2,297 0 View
What is the mechanism behind increase in the peak intensity with filler loading in polymer nanocomposite. In my work, the (014) peak corresponding to the filler increased proportionately with...
08 May 2024 7,972 3 View
Hello guys, What might be the reason for getting two PL peaks after deposition of PCBM onto Cs0.15FA0.85PbI3 perovskite?
18 April 2024 5,169 0 View
Dear all, My device structure is ITO/PEDOT:PSS/Cs0.15FA0.85PbI3/PCBM/PEI/Ag. But till now, I am getting Jsc nearly 13. So please suggest to me how I can increase my Jsc and why I can not achieve...
13 March 2024 9,601 1 View
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
I am having an issue with my gel image where my PCR product is not appearing very bright on the gel. When I perform gel extraction, the A260/280 purity value is very low. I used the Qiagen gel...
05 August 2024 9,798 3 View
I want to do 2,3-butanediol dehydrogenase(BDH) enzyme purification to confirm its activity for 2,3-butanediol. Before that, I need to confirm which N or C terminal tagging is better for enzyme...
28 July 2024 366 3 View
List down the various factors responsible and how does this effect the overall biogas production when it is related to Hydraulic retention time of the digester based on the feedstock?
27 July 2024 4,800 4 View
The catalytic effect of retained austenite refers to the phenomenon wherein quenching steels with a small amount of retained austenite, when subjected to tempering at a specific temperature...
27 July 2024 8,508 0 View
Purification of gst tagged protein
25 July 2024 1,720 0 View
Hello; I am conducting a CFD study on two-phase flow in a separator, utilizing refrigerant as the working fluid. For this study, I have implemented pressure inlet and pressure outlet boundary...
25 July 2024 2,309 5 View
I am performing IgG purification and I have to show my results on SDS-PAGE. I use 10% tris glycine gel and prepare the samples under non reducing conditions. I am new to antibodies and therefore...
23 July 2024 6,664 6 View
Using INTRON's DNA-spin Plasmid DNA purification kit to extract plasmids from specific E.Coli strains, my team and I have encountered numerous plasmid dimerizations that lead to over-weighted...
23 July 2024 3,490 6 View
I would like to know the role of the TFA (trifluoroacetic acid) used on reverse phase chromatography c-18 column. It's is often used with a concentration of 0.1% on the mobile phase.
23 July 2024 8,075 3 View