The pKa of 5-carboxy-2′,7′-dichlorosulfonefluorescein is near 4 and thus the dye is potentially an excellent pH indicator for acidic organelles.
- λEx/λ Em= 509/532nm (pH 9)
- λµ = 92,000
- Yellow solid soluble in DMSO, DMF or a buffer (pH >6)
- Store at room temperature and protect from light
- MW: 481.26
Shipment Method: Shipping and handling methods will be assessed and calculated at time of shipment based upon item(s) storage temperature conditions.
Expedited shipment may be requested at time of checkout.
Please note that products will be shipped at ambient temperature. This will not affect performance if the products are kept at the indicated temperature for long term storage. Please refer to the package insert for correct storage conditions.
More information about product handling and shelf life