技术规格说明书
产品名称
5(6)-羧基二乙酸荧光素 N-琥珀酰亚胺酯 BioReagent, suitable for fluorescence, ≥90% (HPLC)
产品编号
21888
产品品牌
sigma
化学文摘社编号
150347-59-4
分子量
557.46
Test皿 | 规格 |
|---|---|
| APPEARANCE (COLOR) | ALMOST WHITE TO YELLOW |
| APPEARANCE (FORM) | Powder or Crystals |
| PURITY (HPLC AREA %) | ≥ 90.0 % |
| PROTON NMR SPECTRUM | CONFORMS TO STRUCTURE |
| DEGREE OF COUPLING | ≥ 90.0 % |
| EMISSION MAXIMUM | 512 - 522 nm |
| REMARKS ON LUMINESCENCE | Exc.: 492 nm in 0.1 M Tris pH 8.0, Esterase |
| SUITABILITY ASSAY | SUITABLE AS FLUOROGENIC SUBSTRATE FOR ESTERASES |
| RECOMMENDED RETEST PERIOD | 36 MONTHS |