Key features and details
- Commonly used fluorescent reagent for labeling of peptides, proteins and nucleotides.
- CAS Number: 92557-81-8
- Form / State: Solid
- Source: Synthetic
Product name6-Carboxyfluorescein N-hydroxysuccinimide ester, Fluorescent labeling reagent
DescriptionCommonly used fluorescent reagent for labeling of peptides, proteins and nucleotides.
- 3’,6’-Dihydroxy-3-oxospiro[isobenzofuran-1(3H),9’-[9H]xanthene]-6-carboxylic Acid 2,5-Dioxo-1-pyrrolidinyl Ester
- 6-Carboxyfluorescein-N-succinimidyl Ester
Fluorescence: λex 492 nm; λem 517 nm (pH 8.0).
Chemical name6-Carboxyfluorescein N-hydroxysuccinimide ester
Storage instructionsStore at Room Temperature. The product can be stored for up to 12 months.
Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20°C. Generally, these will be useable for up to one month. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour.
Need more advice on solubility, usage and handling? Please visit our frequently asked questions (FAQ) page for more details.
To our knowledge, customised protocols are not required for this product. Please try the standard protocols listed below and let us know how you get on.
ab144945 has not yet been referenced specifically in any publications.