Biocytin TMR, CF® 488A Dye

Supplier: Biotium

Synonyms: Biocytin conjugates , 5-(&-6)-Tetramethylrhodamine Biocytin

92004

75784-038EA 433.23 USD

75784-038

Biocytin TMR, CF® 488A Dye

Biocytin TMR

CF®488A is a superior green fluorescent dye

Minimally charged, for less non-specific binding than Alexa Fluor® 488
Narrower emission spectrum for less bleed to red
Very photostable
Compatible with super-resolution imaging by TIRF
Highly water soluble and pH-insensitive

CF® dye biocytin is a cell-impermeant fixable polar tracer that is a conjugate of CF® dye and biotin with an aldehyde-fixable primary amine. Polar tracers are commonly used to investigate cell-cell and cell-liposome fusion as well as membrane permeability and transport through gap junctions or cell uptake during pinocytosis.

Stock solutions may be prepared in DMF or DMSO.

CF® dye biocytin is available in the following colors: CF®488A, CF®568, CF®594, and CF®640R.

Caution: Store at –20 °C, protected from light.

Specification Test Results

Abs/Em Maxima	490/515 nm
Extinction coefficient	70,000
Molecular weight	~914
Excitation laser line	488 nm
Replaces	Alexa Fluor® 488, DyLight® 488, fluorescein (aka FITC, FAM), Cy®2

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