Specification Sheet
Product Name
Fluorescein diacetate 5-maleimide suitable for fluorescence
Product Number
46939
Product Brand
sigma
CAS Number
150322-01-3
Molecular Weight
511.44
Test | Specification |
|---|---|
| APPEARANCE (COLOR) | White to Light Yellow |
| APPEARANCE (FORM) | Powder or Crystals |
| EMISSION MAXIMUM | 520 ± 5 nm |
| REMARKS ON LUMINESCENCE | EXC. 492 NM IN 0.1 M PHOSPHATE PH 7.0, COUPLED TO THIOL, HYDROLYSED BY ESTERASE |
| BIO-TESTS | COUPLING TO THIOLS ≥ 90.0 % |
| SUITABILITY ASSAY | SUITABLE AS A FLUOROGENIC SUBSTRATE FOR ESTERASES |
| RECOMMENDED RETEST PERIOD | 42 MONTHS |