Why is there a discrepancy between the final concentration and mass of ATP

yw
yi wei
Feb 23, 2025
protocol Protocol: Fractionation of Native Protein Complexes from Mammalian Cells to Determine the Differential Proteasome Activity and Abundance

Why is there a discrepancy between the final concentration and mass of ATP in the table? For example, 2 mL of a 250 mM ATP solution requires 0.2536 g of ATP, but the text states 0.3026 mg.

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Christine Vogel Author Answered Mar 3, 2025

New York University New York

Hello,

Dear Yi Wei,

That was a typo and we are very thankful for you noticing. I will write to the editors to fix this asap. its in g and not mg. I'm really sorry for that.


For the activity assay I wrote it according to the following paper:

https://www.sciencedirect.com/science/article/pii/S2666166721002331?via%3Dihub.


\Please feel free to reach out if you have any further question,


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