Protein epitope tags allow the study of recombinant proteins in instances where protein-specific antibodies are not available or not appropriate for your experimental design. Antibodies against these tags allow you to track expressed proteins within cells and can be employed in affinity purification schemes using cell lysates. Epitope tag antibodies can also be used in western blot and other detection strategies with less risk of off-target antibody interactions.

Reliable, reproducible data depends on the quality of the antibodies you’re using. Novex® antibodies are designed to provide the specificity and sensitivity you need to advance your research. We offer a broad selection of high-quality primary and secondary antibodies—both conjugated and unconjugated—designed for superior performance in cell imaging, western blot analysis, immunoprecipitation, and many other applications.

Novex® antibodies are designed to be:

  • Sensitive—to match the level of detection you need
  • Reliable—to help you get great data every time
  • Affordable—so you can get the most out of your research budget

Many of our epitope antibodies are qualified for multiple techniques, such as probing for an overexpressed protein on a western blot or visually locating proteins in cells.

Use the same antibody in multiple experiments

U2OS cells were transduced with CellLight® Mitochondria-GFP, BacMam 2.0 (C10508).  After an overnight incubation the cells with treated with fixation and then permemablized.  GFP molecules were detected by the addition of Rabbit anti-GFP Alexa Fluor® 488 (A21311).  Texas Red-X phalloidin (T7471) was added to detect actin.  Hoeschst 33342 (H3570) was used as a nuclear counterstain.

Immunofluorescence using mouse anti-V5 monoclonal antibody, AP conjugate (Cat. No. R96025).


Western blot with the Anti-V5- Antibody. 5 µg of 293H cells (Cat. No. 11631-017) lysate was loaded in lanes A and B. These cells were transfected with either Neuro D1 with V5 Tag (lane A) or PAR6A with V5 tag. This blot was incubated with 1 µg/mL of anti-V5 antibody and detected with WesternDot™ 625 Goat Anti-Mouse Western Blot Kit, Cat. No. W10132.

Our most popular epitope antibodies

Choose from the popular epitope antibodies listed below, or go to our Primary Antibody Selection Tool  to search our entire catalog.

Ordering Information

Catalog # Name Size List Price (USD) Qty
R96025 V5 Tag Mouse Monoclonal Antibody 50 µL 220.00
R96125 V5 Mouse Monoclonal Antibody, HRP Conjugate 50 µL 260.00
R93125 Histidine Tag (6xHis) Monoclonal Antibody, Mouse (clone 3D5) HRP Conjugate 50 µL 260.00
372900 Histidine Tag (6xHis) Monoclonal Antibody, Mouse (clone 4A12E4) 100 µg 270.00
R95025 c-Myc Mouse Monoclonal Antibody 50 µL 175.00
R91025 Xpress Mouse Monoclonal Antibody 50 µL 220.00
R93025 Histidine Tag (6xHis) Monoclonal Antibody, Mouse (clone 3D5) 50 µL 220.00
R95125 c-Myc Mouse Monoclonal Antibody, HRP Conjugate 50 µL 220.00
R96325 V5 Tag Monoclonal Antibody, Mouse FITC Conjugate 50 µL 260.00
132500 c-Myc Mouse Monoclonal Antibody (clone 9E10) 200 µg 260.00
715500 Hemagglutinin (HA) Rabbit Polyclonal Antibody 100 µg 255.00
326700 Hemagglutinin (HA) Monoclonal Antibody, Mouse (5B1D10) 100 µg 299.00
R93225 Anti-His (C-term) Mouse Monoclonal Antibody, Alkaline Phosphatase Conjugate 125 µL 260.00
332600 GFP (Green Fluorescent Protein) Monoclonal Antibody, Mouse (C163) 100 µg 255.00
R93325 His (C-term) Monoclonal Antibody, Mouse, FITC Conjugate 50 µL 260.00
136700 GST Monoclonal Antibody, Mouse (GST 3-4C) 100 µg 255.00
R94125 HisG Mouse Monoclonal Antibody, HRP Conjugate 50 µL 260.00
377500 V5 Tag Monoclonal Antibody, Mouse (clone 2F11F7) 100 µg 299.00
R96225 V5 Mouse Monoclonal Antibody, Alkaline Phosphatase Conjugate 125 µL 265.00
700772 Digoxigenin Monoclonal Antibody (clone 9H27L19), ABfinity™ Recombinant 100 µg 299.00
R94025 HisG Monoclonal Antibody, Mouse 50 µL 220.00
R90050 Positope™ Control Protein 5 µg 220.00
R95325 c-Myc Mouse Monoclonal Antibody, FITC Conjugate 50 µL 220.00
132511 c-Myc Mouse Monoclonal Antibody (clone 9E10), FITC Conjugate 100 µg 299.00
338600 GAL4 Mouse Monoclonal Antibody (clone GAL4-8) 200 µg 260.00
710019 Digoxigenin Oligoclonal Antibody, (clone 9HCLC), ABfinity™ Recombinant 100 μg 299.00
R95225 c-Myc Mouse Monoclonal Antibody, AP Conjugate 125 µL 220.00
717500 GST Rabbit Polyclonal Antibody 100 µg 270.00
R94225 HisG Monoclonal Antibody, Mouse, AP Conjugate 125 µL 260.00
710236 HA Tag Oligoclonal Antibody, ABfinity™ Recombinant 100 µg 285.00
335100 Maltose Binding Protein Mouse Monoclonal Antibody (clone R29) 100 µg 255.00
700775 GST Monoclonal Antibody (clone 1H14L28), ABfinity™ Recombinant 100 μg 299.00
710083 FITC Oligoclonal Antibody (clone 10HCLC), ABfinity™ Recombinant 100 µg 299.00
710011 Anti-GST Oligoclonal Antibody (clone 1HCLC), ABfinity™ Recombinant 100 μg 299.00
ME6200 Alkaline Phosphatase Mouse mAb (clone VIAP1) 0.5 mL 145.00
A10262 GFP Chicken IgY Antibody Fraction 100 µL 297.00
A11120 GFP (clone 3E6) Mouse IgG2a, Monoclonal Antibody 100 µg 246.00
A11122 GFP Rabbit IgG Polyclonal Antibody Fraction 100 µL 310.00
A21311 GFP Rabbit IgG Antibody Fraction, Alexa Fluor® 488 Conjugate 100 µL 310.00
A6455 GFP Rabbit Serum Polyclonal Antibody 100 µL 207.00
M11217 mCherry Rat Monoclonal Antibody 100 µL 351.00
R10367 Red Fluorescent Protein (RFP) Rabbit Polyclonal Antibody, Purified 100 µg 263.00
G10362 GFP Monoclonal Antibody, ABfinity™ Recombinant 100 µg 260.00

Antibody Selection Tools

Primary antibodies

 

Secondary antibodies

Use the Primary Antibody Selection Tool to find high-quality antibodies for a broad range of applications and targets.

 

The Secondary Antibody Selection Tool offers you access to a variety of Molecular Probes® antibody conjugates including Alexa Fluor® dyes, HRP, AP, and other conjugates for flow cytometry, fluorescence imaging, western blot analysis, and more.

Primary Antibody Selection Tool

 

Secondary Antibody Selection Tool

Find products for the entire western workflow

The right antibodies make a critical contribution to great western results, but they are not the only important piece.

  • Retain protein integrity while getting superior separation using Bolt® gels and the Bolt® Mini Gel Tank
  • Rapidly and efficiently transfer your proteins using the iBlot® 2 Dry Blotting System
  • Combine highly specific primary and secondary Novex® antibodies with the iBind™ Western System to achieve clean western blots that clearly identify your target protein
  • Eliminate the complexities of microscopy without compromising performance using the EVOS® line of cell imaging systems

Bolt® Mini-Tank and Gels iBlot® 2 Gel Transfer Device iBind™ Western Device