Protein Quantification Products & Reviews

The Queen of high-throughput protein stability characterization. Aunty is the fastest and highest throughput protein stability characterization tool on the planet.

Highly sensitive, fluorescence-based quantitation of purified proteins.

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.

Label 5-50 ug of VHH (also known as Nanobodies®) containing a single free cysteine with Biotium’s bright and photostable CF® Dyes, with no purification after labeling.

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.

Label your IgM antibody with one of our superior CF® Dyes in 15-30 minutes without a purification step.

DSL binds to (beta-1,4) linked N-acetylglucosamine oligomers, preferring chitobiose or chitotriose over single N-acetylglucosamine residues. Biotium offers DSL conjugated to biotin and a selection of 6 bright and photostable CF® Dyes.

A lectin labeled with our superior fluorescent CF® dyes is an effective and widely used cell surface stain for yeast, fungi, and mammalian cells.

These kits allow optimal labeling of single-chain nanobodies with CF® dyes or biotin in 30 minutes without a purification step.

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.

Our Protein Binding Platform assesses drug-protein interactions using equilibrium dialysis and ultracentrifugation methods to determine unbound fractions and distribution in biological samples including plasma, blood, tissues, and cells. This essential ADME service evaluates reversible drug transfer between compartments, providing insights into pharmacokinetics, bioavailability, and potential interactions.

The Succinate-Glo™ JmjC Demethylase/Hydroxylase Assay is a bioluminescent assay for detecting the activity of JumonjiC (JmjC) histone demethylases and many Fe(II)/α-ketoglutarate-dependent dioxygenases that use α-ketoglutarate as substrate and release succinate as a product.

BRET-Based Assays to Detect Protein:Protein Interactions in Live Cells

Target Sufficiency® is the ability of a target system to respond to a therapeutic. It reflects the abundance and forms of the drug target protein, as well as other key system proteins that connect the target to disease phenotypes and enable response. Assessment of the target system requires an analysis platform that can simultaneously capture multiple precise protein measurements.

Recombinant monoclonal antibody to ENG. It is a human monoclonal antibody that can be potentially used in the treatment of Hepatocellular Carcinoma, Gestational Trophoblastic Neoplasia, Choriocarcinoma, Placental Site Trophoblastic Tumor, Epithelioid Trophoblastic Tumor, Adult Solid Tumor, Advanced Soft Tissue Sarcoma, Metastatic Breast Cancer, Solid Tumors, Lung Cancer...

This product is a recombinant Human antibody that recognizes CRCP. The antibody was purified by affinity chromatography.

This product is a Human antibody that recognizes Human HLA-A*11:01.

This product is a Mouse antibody that recognizes Human Fc P329G LALA.

Recombinant monoclonal antibody to 4-1BB. This anti-4-1BB antibody is a fully human IgG4 monoclonal antibody targeting the CD137 receptor. It specifically binds to and activates CD137-expressing immune cells, stimulating an immune response, in particular a cytotoxic T cell response, against tumor cells.

This product is a human IgG1, κ antibody that can recognize human NECTIN4.

Recombinant human monoclonal antibody expressed in CHO binds to the human interferon α/β receptor. It is a monoclonal antibody designed for the treatment of systemic lupus erythematosus.

This recombinant monoclonal antibody is a humanized monoclonal antibody that specifically recognizes human IL-23A and has potent affinity against IL-23A. It can also be potentially used in the research of Crohn's disease, psoriasis, psoriatic arthritis, and asthma.

Recombinant Human Antibody (M22) is capable of binding to TSHR, expressed in HEK 293 cells. Expressed as the combination of a heavy chain (HC) containing VH from anti-TSHR mAb and the CH1-3 region of human IgG and a light chain (LC) encoding VL from anti-TSHR mAb and CL of human kappa light chain. Exists as a disulfide-linked dimer of the HC and LC heterodimer under non-reducing conditions.

Recombinant Human Antibody (FI6V3) is capable of binding to IAV HA, expressed in HEK 293 cells. Expressed as the combination of a heavy chain (HC) containing VH from anti-IAV HA mAb and the CH1-3 region of human IgG1 and a light chain (LC) encoding VL from anti-IAV HA mAb and CL of human kappa light chain. Exists as a disulfide-linked dimer of the HC and LC heterodimer under non-reducing conditions.

Recombinant Human Antibody (K1-70) is capable of binding to the TSH receptor (TSHR), expressed in HEK 293 cells. Expressed as the combination of a heavy chain (HC) containing VH from anti-TSH receptor (TSHR) mAb and the CH1-3 region of human IgG1 and a light chain (LC) encoding VL from anti-TSH receptor (TSHR) proteins mAb and CL of human kappa light chain.