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 / 58 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.
Product Name:
Aequorea victoria GFP Recombinant Protein (RPES3450)
Product Code:
RPES3450
Size:
100 µg
Species:
Aequorea victoria
Expressed Host:
E. coli
Synonyms:
GFP
Accession:
AAB65663
Sequence:
Ser 2-Lys 238
Fusion tag:
N-His
Endotoxin:
Please contact us for more information.
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.
Purity:
> 90 % as determined by SDS-PAGE
Mol Mass:
28.7 kDa
AP Mol Mass:
35 kDa
Formulation:
Lyophilized from sterile PBS, pH 7.5
Shipping:
This product is provided as lyophilized powder which is shipped with ice packs.
Stability and Storage:
Lyophilized proteins are stable for up to 12 months when stored at -20 to -80°C. Reconstituted protein solution can be stored at 4-8°C for 2-7 days. Aliquots of reconstituted samples are stable at < -20°C for 3 months.
