Antibody & Protein Labeling Kits
Biotium offers a wide selection of kits for simple, rapid labeling of antibodies, other proteins or small ligands.
- Mix-n-Stain™ Antibody Labeling Kits: Fast and simple labeling of small amounts of antibody with no purification. Choose from our bright and photostable CF® Dyes and many other labels
- CF® Dye & Biotin SE Protein Labeling Kits: Everything you need to label and purify 3 x 1 mg reactions
- VivoBrite™ Antibody Labeling Kits: Label antibodies with our superior near-IR CF® Dyes for small animal imaging
- Mix-n-Stain™ Small Ligand Labeling Kits: Fluorescently label small ligands with our bright photostable dyes with no purification step
See our Antibody Labeling Technology page to learn more about these options.
CF® Dye & Biotin SE Protein Labeling Kits
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Kits for succinimidyl ester labeling antibodies or other proteins with Biotium’s next-generation CF® dyes or biotin. 3 x 1 mg labeling reactions per kit.
Mix-n-Stain™ CF® Dye Small Ligand Labeling Kits
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Easily label SNAP-tag®, CLIP-tag™, HaloTag®, or other ligands with fluorescent dyes, no purification needed. Cell membrane-permeant and impermeant dye options for intracellular or surface targets.
VivoBrite™ Rapid Antibody Labeling Kits for Small Animal In Vivo Imaging
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Kits for labeling & purification of near-IR antibody conjugates for small animal in vivo imaging, featuring Biotium’s industry-leading near-IR CF® Dyes.
Mix-n-Stain™ STORM CF® Dye Antibody Labeling Kits
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Label your antibody with one of our CF® Dyes specialized for STORM super-resolution microscopy. Labeling takes just 30 minutes without a purification step, and yields an antibody conjugate with a low degree of labeling optimal for STORM.
Mix-n-Stain™ CF® Dye Antibody Labeling Kits
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Label your IgG antibody with one of our superior CF® Dyes in as little as 15 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.
Mix-n-Stain™ CF® Dye IgM Antibody Labeling Kits
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Label your IgM antibody with one of our superior CF® Dyes in 15-30 minutes without a purification step.
TMP-PEG3-Amine, TFA salt
The trimethoprim-PEG3-amine (TMP-PEG3-amine) can be conjugated to various probes to make trimethoprim-based chemical tag (TMP-tag).
Mix-n-Stain™ Maxi Antibody Labeling Kits, 1 mg Labeling
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The simplicity and convenience of Mix-n-Stain™ labeling, for conjugation of 1 mg IgG with our CF® Dyes or other dyes.
Mix-n-Stain™ Nanobody Labeling Kits
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These kits allow optimal labeling of single-chain nanobodies with CF® dyes or biotin in 30 minutes without a purification step.
Mix-n-Stain™ Cyanine Dye Antibody Labeling Kits
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Our revolutionary technology allows antibody labeling with Cyanine 555 or Cyanine 647 in 15 minutes without a purification step. The labeling procedure tolerates many common buffer components and antibody stabilizers.
Mix-n-Stain™ Digoxigenin Antibody Labeling Kit
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Label your antibody with DIG in just 15 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.
Mix-n-Stain™ FITC Antibody Labeling Kit
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Label your antibody with fluorescein (FITC) just 15 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.
Mix-n-Stain™ DNP Antibody Labeling Kit
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Label your antibody with DNP in just 15 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.
Mix-n-Stain™ Biotin Antibody Labeling Kit
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Label your antibody with biotin in just 15 minutes without a purification step. Labeling tolerates many common buffer components including BSA and ascites.