Skip to main content

GFP: Simple Plex

The green fluorescent protein (GFP), originally discovered in the jellyfish, Aequorea victoria, is composed of 238 amino acids and has a molecular weight of 27 kDa. The molecular structure of GFP represents a cylinder, comprising 11 strands of beta-sheet outside, a single alpha helical strand containing the chromophore running through the center, and short helical segments on the ends. GFP transduces the blue chemiluminescence of the protein aequorin into green fluorescent light by energy transfer. Because of this property, GFP has been widely used as a tracer in various disciplines of biology research, such as fluorescence microscopy, reporter gene expression, and in vivo imaging.

Laboratory mutation of GFP generated the widely used analog GFPuv, which has brighter fluorescence and more desirable expression properties. GFPuv is the Aequorea sequence with three aa substitutions; Phe to Ser at # 99, Met to Thr at # 153, and Val to Ala at # 163. This form of GFP expresses faster and is 18-fold brighter than native GFP; excitation peaks at 395 nm and emission at 508 nm. In the presence of UV light, GFPuv emits a green fluorescent color that can be used to pinpoint locations of various intracellular proteins.

Antibodies directed against GFPuv provide additional tools for confirming GFPuv expression in cells and tissues. During immunohistochemical processing, the use of alcohols and xylene results in bleaching of GFP proteins. Biochemically, detection of GFPuv by Western blot can support the expression of the tagged protein in the target tissue of interest. GFPuv antibodies can also be employed for immuno-precipitation (IP) and ELISA experiments.

Show More

2 results for "GFP Simple Plex" in Products

2 results for "GFP Simple Plex" in Products

GFP: Simple Plex

The green fluorescent protein (GFP), originally discovered in the jellyfish, Aequorea victoria, is composed of 238 amino acids and has a molecular weight of 27 kDa. The molecular structure of GFP represents a cylinder, comprising 11 strands of beta-sheet outside, a single alpha helical strand containing the chromophore running through the center, and short helical segments on the ends. GFP transduces the blue chemiluminescence of the protein aequorin into green fluorescent light by energy transfer. Because of this property, GFP has been widely used as a tracer in various disciplines of biology research, such as fluorescence microscopy, reporter gene expression, and in vivo imaging.

Laboratory mutation of GFP generated the widely used analog GFPuv, which has brighter fluorescence and more desirable expression properties. GFPuv is the Aequorea sequence with three aa substitutions; Phe to Ser at # 99, Met to Thr at # 153, and Val to Ala at # 163. This form of GFP expresses faster and is 18-fold brighter than native GFP; excitation peaks at 395 nm and emission at 508 nm. In the presence of UV light, GFPuv emits a green fluorescent color that can be used to pinpoint locations of various intracellular proteins.

Antibodies directed against GFPuv provide additional tools for confirming GFPuv expression in cells and tissues. During immunohistochemical processing, the use of alcohols and xylene results in bleaching of GFP proteins. Biochemically, detection of GFPuv by Western blot can support the expression of the tagged protein in the target tissue of interest. GFPuv antibodies can also be employed for immuno-precipitation (IP) and ELISA experiments.

Show More
Applications: Simple Plex

Control for use with Green Fluorescent Protein (GFP) Simple Plex Assay Cartridge Kit

Applications: Simple Plex

Simple Plex GFP assay kit for use on Ella instrument. Contains cartridge, sample diluent SD13, and wash buffer.

Results Per Page
5 10 25 50
/ 1