FluoTag®-X2 anti-mNeonGreen

Cat No: N3202 Category:


FluoTag®-X2 anti-mNeonGreen is derived from an in-house developed single-domain antibody (sdAb) that recognizes mNeonGreen, which is a bright monomeric green fluorescent protein derived from Branchiostoma lanceolatume.

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mNeonGreen is a very bright monomeric green fluorescent protein that matures relatively fast when expressed as a fluorescent probe in cells. For this reason, since its discovery in 2013, mNeonGreen has gained major attention among biological sciences. It is a synthetically derived version of the wild-type protein found in Branchiostoma lanceolatum.

An open-source database with the most currently available variants can be found in the fluorescence protein database “fpbase”

Our nanobody binds specifically and strongly to mNeonGreen and possibly to its predecessor. Have a look at our specificity chart in our Resource Section.

FluoTags® can be equipped with a single fluorophore for more quantitative readouts (FluoTag-Q), with two fluorophores per single-domain antibody (FluoTag-X2), and we also developed a blend of two sdAbs bindings simultaneously the target proteins and each bearing two fluorophores (FluoTag-X4). For more detailed information on the FluoTags, please check our Technology Section.


Amount Conjugation Cat No.
Atto488 200 μl N3202-At488-L
Atto643 200 μl N3202-At643-L
Alexa647 200 μl N3202-AF647-L
AbberiorStar635P 200 μl N3202-Ab635P-L
Related Products: -
Clone: 1E2
Host: Alpaca
Produced in: E.coli
Application: IF
Dilution: 1:500 (corresponding to 5 nM final concentration)
Capacity: -
Antigen: -
Targets: mNeonGreen
Specificity: Recognizes mNeonGreen. Does not cross-react with any GFP- or dsRed, of TagBFP derivatives.
Formulation: The single sdAb clone was lyophilized from PBS pH 7.4, containing 2% BSA (US-Origin). Reconstitute with 200 µL of 50 % glycerol in deionized water. We recommend including 0.1 % sodium azide as a preservative if applicable. When reconstituted with 200 µl, the concentration of single-domain antibody is 2.5 µM
kDa: -
Ext Coef: -
Shipping: Ambient temperature
Storing: Vials containing lyophilized protein can be stored at 4 °C for 6 months. We recommend reconstituting the protein with 50 % sterile glycerol including 0.1 % sodium azide as preservative if applicable. Minimize the number of freeze-thaw cycles by aliquoting the reconstituted protein. Long term storage at -80 °C for up to 6 months. Working aliquots can be stored at -20 °C for up to 4 weeks. We do not recommend storing the reconstituted protein at 4 °C.

Western Blotting is not recommended. The sdAbs tend to recognize native protein conformation only.

Look at detailed protocols and our specificity chart in our Resource Section.


References: -
Notice: To be used in vitro/ for research only. Non-toxic, non-hazardous, non-infectious.
Legal terms: By purchasing this product you agree to our general terms and conditions.