mCherry is derived from proteins originally isolated from Cnidarians (jelly fish, sea anemones and corals), and is used as a fluorescent tracer in trasfection and transgenic experiments.
The prototype for these fluorescent proteins is Green Fluorescent Protein (GFP), which is a ~27kD protein isolated originally from the jellyfish Aequoria victoria.
The mCherry protein is derived from DsRed, a red fluorescent protein related to GFP isolated from so-called disc corals of the genus Discosoma.
DsRed is similar in size and properties to GFP, but, obviously, produces a red rather than a green fluorochrome.
Several further cycles of mutation, directed modification and evolutionary selection produced mCherry, which has an excitation maximum at 587nm and and emission maximum at 610nm.
Applications:Suitable for use in Immunofluorescence and Western Blot.
Other applications not tested.
Recommended Dilution:Immunofluorescence: 1:500Western Blot: 1:1000Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Grade:Affinity Purified
Purity:Purified by immunoaffinity chromatography.
Form:Supplied as a liquid in PBS, 10mM sodium azide.
Specificity:Recognizes mCherry. Species Crossreactivity: mammalian
Isotype:IgG
Calc Applications Abbrev:IF WB
Calc Crossreactivity:Ma
Immunogen:Full length recombinant protein corresponding to mCherry fused to His-tag, expressed in E. coli.