000 01631nam a2200241Ia 4500
003 MX-MdCICY
005 20250625140642.0
040 _cCICY
090 _aB-11019
245 1 0 _aFluorometric quantification of green fluorescent protein in tobacco leaf extracts
490 0 _vAnalytical BioChemistry, 392(1), p.8-11, 2009
520 3 _aThe main use of green fluorescent protein (GFP)is as a reporter system, where the existence of the protein is usually determined visually using fluorescent microscopy. Although fluorescence-based quantification of GFP is possible, background fluorescence in plants and in plant extracts was observed by our group. Another phenomenon we observed that makes quantification difficult is the increased level of GFP fluorescence in Nicotiana benthamiana leaf extracts, probably the result of dimerization of GFP molecules promoted by interaction with some component(s)of tobacco extracts. In the current work, the background fluorescence was minimized and the enhancement of GFP fluorescence in tobacco extracts was eliminated with the addition of urea to the measured solution so that a simple quantification assay for the GFP in the tobacco extracts could be established.
650 1 4 _aGFP
650 1 4 _aQUANTIFICATION
650 1 4 _aFLUORESCENCE
650 1 4 _aTOBACCO
700 1 2 _aRobic, G.
700 1 2 _aLacorte, C.
700 1 2 _aMiranda, E.A.
856 4 0 _uhttps://drive.google.com/file/d/1hARSr9vtwuF6aW2Umq7nVHKazl-dZEFO/view?usp=drivesdk
_zPara ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
942 _2Loc
_cREF1
008 250602s9999 xx |||||s2 |||| ||und|d
999 _c45246
_d45246