I checked NMR of commercial PGA NMR and i getting two peaks between 4.9 to 4.8.
You should only be getting one peak. What is the ratio of the peaks?
Could the other peak be residual glycolide?
Does the CHCl3 peak look normal, or could the two peaks be caused by poor shimming?
Can you run a 13C spectrum to verify that you actually have two peaks?
I recorded NMR in CDCl3/HFIP: 1/1 ratio. I am getting only one peak between 4.9 to 4.8 ppm. it is not a single peak it's a kind of broad peak.
We have synthesized various metal complexes with different environment around the metals. Now to see the application of synthesized complexes we need this study also. we are also interested in...
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Is there any reason for decrease in fluorescence emission intensity of HSA,BSA when increase the concentration ?
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I would like to research on MR images (0.5T and 3T). Can you please suggest some websites that I can download dataset including both 0.5T and 3T MR images? Thank you.
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Im doing PBMC isolation -> CD14+ enrichment using magnetic beads -> stimulation setup. My negative control is just cells in cRPMI but they seem to get activated over and over again.
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hello. i am junior researcher. I received a comment from a reviewer that he could not find NMR data in my submitted paper. I had included the NMR graph with explanation and formula to calculate...
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Hello great researchers, I am working on a wireless pressure monitoring project where sensing part is actually an LC resonance sensor and I am using a planar coil as a reader to get wireless...
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Hi, I've been searching for a NMR Handbook with 29Si chemical shifts information but I can't find one. Also I've tried to find an online database with that kind of info but I have no lucky. Can...
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