Antibodies
Research Antibodies for Epitope Tags, Loading Controls, Signal Transduction, and Isotype Controls
LifeTein offers a broad selection of research antibodies, including epitope tag antibodies, rabbit antibodies, isotype control antibodies, loading control antibodies, signal transduction antibodies, and COVID-19 antibodies. Our catalog also includes selected control proteins and related reagents for Western blot, ELISA, immunoprecipitation, immunostaining, FACS, and other research applications.
Popular Tag Antibodies
FLAG, His, HA, cMyc, GST, V5, GFP, and RFP antibodies for routine research workflows.
Controls and Validation
Loading controls, isotype controls, and control proteins available for assay validation.
Research Applications
Suitable for WB, ELISA, IP, IS, FACS, IHC, and related molecular biology workflows.
Promotions
Purchase any two eligible epitope tag antibody products and receive one listed antibody product of equal or lesser value free.
Enter promotion code STOCKUP and specify the free antibody in the Special Instructions or Comments About Your Order area during checkout.
This offer applies to selected epitope tag antibodies and cannot be combined with other promotions or quotes.
Free standard shipping is available for qualifying LifeTein orders of $200 or more within the U.S. (promotion code: WEB2026D) or $500 or more internationally (promotion code: WEB2026I). Please use the promotion code at checkout if applicable.
LifeTein offers a wide variety of secondary antibodies, control immunoglobulins, and control sera for multiple species, including mouse, rabbit, goat, donkey, chicken, rat, hamster, and sheep. Specialized secondary antibodies, including isotype-specific secondary antibodies and F(ab')2 secondary antibodies, are also available to support highly specific experimental results. Control immunoglobulins and immunoglobulin conjugates are useful negative controls, and normal sera can be used as blocking reagents.
Epitope Tag Antibodies
Tag antibodies are among the most commonly used research antibodies for recombinant protein detection, purification, and assay development.
| Cat. No. | Product Name | Applications | Price | Data Sheet | Order |
|---|---|---|---|---|---|
| LT0420 |
Anti DYKDDDDK (FLAG) Monoclonal Antibody Buy one FLAG antibody, get one FLAG peptide free. Use code: FREEFLAG at checkout. |
Dot, ELISA, IS, IP, WB |  |
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| LT0426 | Anti His Monoclonal Antibody | Dot, ELISA, IP, IS, WB | |
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| LT0422 | Anti HA Monoclonal Antibody | Dot, ELISA, IP, IS, WB | $180 | |
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| LT0421 | Anti cMyc Monoclonal Antibody | Dot, ELISA, IP, IS, WB | |
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| LT0423 | Anti GST Monoclonal Antibody | Dot, ELISA, IP, IS, WB | |
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| LT9992 | Anti V5 Monoclonal Antibody | Dot, ELISA, IP, IS, WB | $180 | |
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| LT9993 | Anti RFP Monoclonal Antibody | Dot, ELISA, IP, IS, WB | $240 | |
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| LT9994 | Anti GFP Monoclonal Antibody | Dot, ELISA, IP, IS, WB | $240 | |
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Loading Control Antibodies
| Cat. No. | Product | Applications | Price | Data Sheet | Order |
|---|---|---|---|---|---|
| LT9999 | Anti β-Actin Monoclonal Antibody | Dot, ELISA, IS, WB | $300 | |
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| LT9995 | Anti GAPDH Monoclonal Antibody | Dot, ELISA, IS, WB | $300 | |
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| LT9991 | Anti β Tubulin Monoclonal Antibody | Dot, ELISA, IS, WB | $300 | |
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Signal Transduction Antibodies
| Cat. No. | Product | Applications | Price | Data Sheet | Order |
|---|---|---|---|---|---|
| LT9998 | Anti ERK1 (E19) Monoclonal Antibody | IP, WB | $360 | |
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| LT9997 | Anti ERK1 (E32) Monoclonal Antibody | IP, WB | $360 | |
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| LT9996 | Anti ERK1/2 Monoclonal Antibody | WB | $360 | |
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Anti-HEL (Hen Egg Lysozyme) IgG Isotype Controls
Anti-HEL isotype controls are available in multiple human and mouse subclasses for assay development, control experiments, and immunology workflows.
| Cat. No. | Product Name | Applications | Price | Data Sheet | Order |
| LT12031 | Anti-HEL Human IgG1 isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 |  |
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| LT12032 | Anti-HEL Human IgG2 isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 | |
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| LT12033 | Anti-HEL Human IgG3 isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 | |
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| LT12034 | Anti-HEL Human IgG4 isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 | |
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| LT12035 | Anti-HEL Mouse IgG1 isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 | |
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| LT12036 | Anti-HEL Mouse IgG2a isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 | |
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| LT12037 | Anti-HEL Mouse IgG2b isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 | |
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| LT12038 | Anti-HEL Mouse IgG2a Agly isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 | |
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| LT12039 | Anti-HEL Mouse IgG3 isotype control | ELISA, IS, IP, WB, FACS, IHC | $720 | |
Need Help Finding the Right Antibody?
Contact us for product recommendations, bulk pricing, antibody selection, and related research reagents.
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