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A2348 Sigma

Avidin−Sulforhodamine 101

lyophilized powder

Synonym: Avidin-Texas Red® conjugate



Related Categories Antibodies, Avidin Reagents, Biochemicals and Reagents, Biotin/Avidin, Fluorescent Conjugates,
form   lyophilized powder
mol wt   mol wt ~66,000
conjugate   sulforhodamine 101 conjugate
storage temp.   −20°C



Avidin-conjugated Texas red was used to visualize biotinylated centromeric DNA in a FISHI assay.

Avidin-Sulforhodamine 101 (Avidin-Texas Red®) has been used for studying the printing of organic nanomaterials using electrospray ionization and Coulomb-force-directed assembly techniques. The product has also been used for microcontact printing studies.

General description

Highly cationic glycoprotein that can selectively bind to a component in human and rodent mast cell granules in fixed-cell preparations, and can be used to identify mast cells in normal and diseased human tissue without requiring a biotinylated probe.

Legal Information

Texas Red is a registered trademark of Life Technologies

Price and Availability

Amplified Detection
Safety & Documentation

Safety Information

NONH for all modes of transport
WGK Germany 


Certificate of Analysis

Certificate of Origin

Protocols & Articles


Antibody Basics

Immunoglobulins (Igs) are produced by B lymphocytes and secreted into plasma. The Ig molecule in monomeric form is a glycoprotein with a molecular weight of approximately 150 kDa that is shaped more ...
Keywords: Affinity chromatography, Centrifugation, Chromatography, Digestions, Direct immunofluorescence, Gene expression, High performance liquid chromatography, Immunofluorescence, Ion Exchange, Microscopy, Precipitation, Purification, Rheumatology, Scanning electron microscopy

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