TMR Biocytin

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Product Description

TMR biocytin is a cell-impermeant, fixable polar tracer that combines the tetramethylrhodamine (TAMRA) with biotin and 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.

TMP biocytin proved to be an effective neuronal tracer in live tissue when applied by electroporation1.

1. Journal of Neuroscience Methods (2015),

Additional Information


5 mg

MSDS (PDF): MSDS 92003-92007

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