What does it mean by the absorbance value 1.05 at 260/280 while measuring the protein concentration at 280 nm ?

10 October 2015 0 9K Report

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Why do I get A260/280 absorbance value 1.05 of protein solution?

absorbance value 1.05 at 260/280 while measuring the protein concentration at 280 nm, does it mean the protein solution contain dimers/oligomers or does it contain nucleic acid contamination?

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Any advice on protein concentrations ?

Hello Different molecular weights proteins 23 kDa and 66 kDa looks similar band intensity on SDS-PAGE(coomasie staining) does it mean both proteins contain same concentration? When I measured...

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Regarding protein concentration?

two proteins(23 kDa, 66 kDa) shown same band intensity on sds page with coomasie stainining. Then i measured the concentrations of both proteins with nano drop at 280nm directly, 1. with out...

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Different molecular weight proteins, 23 kDa and 67 kDa show same intensity bands on SDS-PAGE, do they contain same concentration?

Hello

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