Labeled Secondary Antibodies - World-Class Quality


In the marketplace for labeled secondary antibodies, most companies offer experience in either antibody technologies or labeling technologies. AnaSpec offers expertise in both.

A multi-platform technology base is the core of AnaSpec’s corporate philosophy. With core competencies in both antibody production and detection reagents, AnaSpec provides a holistic level of expertise that is ideal for the production of labeled secondary antibodies.

AnaSpec has established a worldwide reputation for some of the best AP-, HRP-conjugated and biotinylated secondary antibodies on the market. Leveraging its proprietary fluorescence technologies, AnaSpec's line of labeled secondary antibodies includes antibodies labeled with the most photostable fluorescent reagents available.

AnaSpec offers secondary antibodies labeled with our proprietary HiLyte™ Fluor dyes (Cy and Alexa dyes analogs) as well as secondary antibodies labeled with classic fluorophores like TAMRA, AMCA, FAM, and FITC.

Secondary Antibodies

Fluorescent Secondary Antibodies

Secondary Antibody Sampler Kits

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Coexpression of Aß and tau in neurofibrillary tangles.

(A–C) Tau [(A0024 labeled with Hilyte™ Fluor 488-labeled goat anti-rabbit IgG (H+L)] exhibiting a green fluorescence (A) and Aß [4G8 labeled with Hilyte™ Fluor 555-labeled goat anti-mouse IgG (H+L)] showing red fluorescence (B) are coexpressed in tangle bearing neurons of the entorhinal cortex in a case of AD as shown by the yellow fluorescence in the merged image (C).

(D) A lower-power merged image showing a mixture of tangled neurons coexpressing Aß and tau (yellow color) and tau only (green color) as well as extracellular Aß deposits (red color). (Scale bars, 50 µm A and 100 µm in D.) Guo, J-P. et al. (2006) Proc. Natl. Acad. Sci. USA 103, 1953-1958 (Courtesy of Dr. Patrick L. McGeer, Kinsmen Laboratory of Neurological Research, University of British Columbia, Vancouver, Canada).