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Aequorea victoria GFP Protein (His Tag)

GFP

Catalog Number P13105-S07E
Organism Species Aequorea victoria
Host E. coli
Synonyms GFP
Molecular Weight The recombinant Aequorea victoria GFP consisting of 253 amino acids and has a calculated molecular mass of 28.7 kDa. It migrates as an 35 kDa band in SDS-PAGE under reducing conditions as predicted.
predicted N Met
SDS-PAGE
Purity > 90 % as determined by SDS-PAGE
Protein Construction A DNA sequence encoding the Aequorea victoria GFP (AAB65663) (Ser 2-Lys 238) was expressed, with a polyhistide tag at the N-terminus.
Bio-activity Activity Assay
Research Area
Formulation Lyophilized from sterile PBS, pH 7.5
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background The green fluorescent protein (GFP) is a protein that exhibit bright green fluorescence when exposed to blue light. GFPSparkTM is an improved variant of the green fluorescent protein GFP. It possesses bright green fluorescence (excitation/ emission max = 487 / 508 nm) that is visible earlier than fluorescence of other green fluorescent proteins. GFPSparkTM is mainly intended for applications where fast appearance of bright fluorescence is crucial. Its amazing ability to generate a highly visible, efficiently emitting internal fluorophore is both intrinsically fascinating and tremendously valuable. It is specially recommended for cell and organelle labeling and tracking the promoter activity.
Reference
  • Evdokimov et al. (2006). EMBO Rep, 7 (10):1006–1012 / pmid: 16936637.
  • Haas et al. (1996). Curr Biol, 6 (3): 315–324 / pmid: 8805248.
  • Kremers et al. (2006). Biochemistry, 45 (21): 6570–6580 / pmid: 16716067.
  • Li et al. (1998). J Biol Chem, 273 (52): 34970–34975 /pmid: 9857028.
  • Reid and Flynn (1997). Biochemistry, 36 (22): 6786–6791 / pmid: 9184161.
  • Shagin et al. (2004). Curr Biol, 21 (5): 841–850 / pmid: 14963095.