Invitrogen™

5-(and-6)-Carboxy SNARF™-1

Catalog number: C1270
Invitrogen™

5-(and-6)-Carboxy SNARF™-1

Catalog number: C1270
Catalog Number
C1270
Unit Size
1 mg
Price (USD)
Price: 406.00
Your Price:
Availability
***
Quantity
Catalog NumberUnit SizePrice (USD)AvailabilityQuantity
C12701 mg
Price: 406.00
Your Price:
***
Product Overview
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The cell-impermeant pH indicator, carboxy SNARF™-1 dye has a pKa of ∼7.5, thus is useful for measuring pH changes between pH 7 and pH 8. Carboxy-SNARF™-1 exhibits a significant pH-dependent emission shift from yellow-orange to deep red fluorescence under acidic and basic conditions, respectively. This pH dependence allows the ratio of the fluorescence intensities from the dye at two emission wavelengths - typically 580 nm and 640 nm - to be used for quantitative determinations of pH.

Learn more about ion indicators including calcium, potassium, pH, and membrane potential indicators ›
For Research Use Only. Not for use in diagnostic procedures.

Specifications

Detection Method
Fluorescent
For Use With (Equipment)
Fluorescence Microscope, Flow Cytometer, Microplate Reader
Product Type
pH Indicator
Dye Type
pH Indicator
Product Line
SNARF™
Shipping Condition
Room Temperature

Contents & Storage

Store at room temperature and protect from light.