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Reliable research starts with dependable reagents. If you're planning to buy antibodies that deliver consistency, sensitivity, and accuracy, you're in the right place. At Beta LifeScience, we offer a curated catalog of high-performance antibodies—backed by validation data and expert guidance. When scientists and biotech teams buy antibodies from us, they get more than just a product. They gain access to a trusted source of antibodies for sale, tailored for diverse research applications including oncology, immunology, diagnostics, and molecular biology. From routine detection to critical clinical workflows, our selection of monoclonal antibodies for sale and recombinant solutions ensures your research stays reproducible and scalable. Explore Our Antibody Categories Our inventory covers the full spectrum of research needs. Whether you're working on protein expression, immune profiling, or structural analysis, our wide selection ensures you always find the right reagent. Monoclonal Antibodies Monoclonal antibodies are engineered from a single B-cell clone and recognize one specific epitope, making them highly selective. Ideal for precise quantification and minimal cross-reactivity, these antibodies are a staple in diagnostics and targeted research. Researchers prefer monoclonal antibody for sale when reproducibility is a must. We provide multiple clone options for various targets, ensuring you can align your experiment with validated antibody formats. Polyclonal Antibodies Polyclonal antibodies are a powerful tool when high sensitivity is required. Produced by different B-cell clones, these antibodies recognize multiple epitopes on the same antigen, which improves signal strength and detection range. Our polyclonal antibodies offer broad applications in immunoprecipitation, ELISA, and IHC, making them a flexible option for complex samples and targets with conformational changes. Recombinant Antibodies Designed using advanced genetic engineering, recombinant antibodies offer lot-to-lot consistency and batch scalability. These antibodies are ideal when you need long-term reproducibility in high-throughput workflows. Researchers looking to buy antibodies that provide full customization and robust performance often turn to our recombinant formats for large-scale assays and commercial diagnostics. Secondary Antibodies Our secondary antibodies are validated for use in various detection platforms, including HRP, AP, Alexa Fluor, and other conjugates. Whether you're targeting IgG in mouse, rabbit, or goat, our products provide excellent signal amplification and clarity. Each secondary antibody includes documentation for compatibility, recommended dilutions, and cross-reactivity profiles. Easily find what you need on our site or reach out for assistance. Why Choose Beta LifeScience as Your Antibody Supplier? As your preferred antibody supplier, Beta LifeScience offers more than just product variety. We’re committed to scientific integrity, customer satisfaction, and continuous support for researchers at all levels. Extensive Catalog: We maintain a growing list of antibodies for sale, covering thousands of targets across oncology, cell biology, immunology, and more. Competitive Pricing: Labs looking to buy antibodies in bulk benefit from tiered pricing and budget-friendly options without sacrificing quality. Expert Support: From choosing the right clone to solving technical issues, our PhD-level support team is always available. Batch Validation: Each lot is QC-tested and comes with full validation data, including citations and references where available. When consistency and trust matter, researchers choose Beta LifeScience for dependable antibody supplier support. Applications of Our Antibodies Our collection of antibodies for sale is built to support the most essential and advanced research techniques in molecular biology and life sciences. Every antibody is performance-tested and validated across major applications to ensure reproducibility, clarity, and low background in your experiments. Whether you're analyzing signaling pathways or investigating disease biomarkers, our range of primary and secondary antibodies is designed to deliver reliable results in every workflow. Western Blotting (WB) Buy antibodies from Beta LifeScience and get consistent, high-quality bands across multiple targets. Our monoclonal and polyclonal antibodies are optimized to deliver strong, specific signals with minimal background interference, even in low-abundance protein detection. Whether you're identifying housekeeping proteins like GAPDH or probing for post-translational modifications, our products ensure clean and accurate blotting. Each antibody is tested for Western blot performance using multiple lysates and detection systems, helping you move forward without guesswork. Strong signal clarity with low background Ideal for loading controls and phosphorylation studies Compatible with chemiluminescence and fluorescent detection Enzyme-Linked Immunosorbent Assay (ELISA) ELISA remains a core method for quantifying proteins and detecting antigens, and our ELISA-validated antibodies are engineered for consistent titers and high-affinity binding. Available in both capture and detection formats, our collection supports sandwich, direct, and competitive ELISA workflows. Our antibody supplier team carefully screens each product for high signal-to-noise ratios, so your results are not only reliable but also reproducible across batches. Optimized binding efficiency Available for single- and multi-analyte ELISA kits Species cross-reactivity data included in datasheets Immunohistochemistry (IHC) Studying protein localization in tissue samples requires antibodies that preserve both signal and structure. Our IHC-ready antibodies for sale are validated on paraffin-embedded and frozen sections across species like human, mouse, and rabbit. Whether you're working on cancer biology, developmental pathways, or pathology research, you’ll find highly specific clones with minimal cross-reactivity and clean background staining. Verified performance on FFPE and cryosections Clone options for high-sensitivity or broad-target detection Detailed staining protocols available with each antibody Flow Cytometry (FC) Cell surface and intracellular protein detection in flow cytometry demands high-specificity antibodies conjugated to bright, stable fluorophores. Our monoclonal antibodies are ideal for immune cell profiling, receptor analysis, and signal transduction assays. Choose from a wide spectrum of conjugates including FITC, PE, APC, and others—each validated for multiple species. Every antibody is tested in titration curves to ensure accurate gating and robust population separation. Designed for multi-color panels High lot-to-lot consistency Available in both purified and conjugated forms Immunofluorescence (IF) For researchers aiming to visualize subcellular structures and protein localization, our IF-validated antibodies offer exceptional resolution. These antibodies are compatible with various fixation methods and deliver bright signals with low photobleaching. Their high specificity allows you to identify even subtle expression changes or spatial distribution shifts. Whether you're studying organelles, cytoskeletal elements, or nuclear factors, our antibodies enhance your imaging precision. Suitable for confocal and widefield microscopy Reduced background and clear signal Compatible with multiplexing and counterstaining Immunoprecipitation (IP) Isolate protein complexes or analyze binding interactions using our IP-grade antibodies. Designed for high-affinity pull-down of native and denatured proteins, they perform reliably across multiple lysis buffers and sample types. Whether your goal is mass spectrometry, Western blotting, or co-IP analysis, our products provide strong target binding with minimal non-specific noise. Validated with whole-cell and nuclear extracts Available as pre-bound to beads or unconjugated Protocols optimized for native conditions and crosslinking Species Reactivity Our antibodies are validated across a wide spectrum of species, giving you flexibility in experimental design. Common validated hosts include: Human Mouse Rat Rabbit Goat Zebrafish Non-human primates You can buy antibodies with confidence, knowing they’ll perform as expected in your chosen model organism. Each datasheet includes reactivity tables to guide your selection. Featured Antibodies for Sale We hand-pick and showcase some of our best-performing antibodies for sale to help researchers find popular and reliable options quickly. These featured items are backed by peer-reviewed citations and performance validation. Anti-GAPDH Monoclonal Antibody This monoclonal antibody for sale is an essential loading control in Western blotting, widely used to normalize protein expression levels. Its high specificity and lot-to-lot consistency make it ideal for quantitative studies and internal control assays. Reactivity: Human, Mouse, Rat Applications: WB, IF, ELISA Clone ID and datasheets available for download Anti-CD3 Polyclonal Antibody Ideal for T-cell marker detection in flow cytometry, this polyclonal antibody offers strong signal across various conditions and species. It targets the CD3 epsilon chain and is validated for multiple immunoassays. Reactivity: Human, Mouse Applications: FC, IHC, IP Available in multiple conjugate forms Anti-His Tag Recombinant Antibody Optimized for detecting His-tagged recombinant proteins, this antibody is essential in protein purification workflows, ELISAs, and Western blots. Its recombinant nature ensures reproducibility across large-scale batches. Host: Recombinant Rabbit Applications: WB, ELISA, IF Available in ready-to-use and unconjugated formats Each featured antibody comes with complete specifications, validation images, and protocol tips to help you get started immediately. Ordering and Shipping Information We make it easy to buy antibodies online—fast, securely, and with flexible options for labs of every size. Worldwide Shipping: We deliver across North America, Europe, Asia, and beyond. Estimated delivery times are visible at checkout. Secure Checkout: Multiple online payment options are supported, including credit card, PayPal, and institutional invoicing. Bulk Orders: Planning a large study? We offer discounted pricing for bulk orders, along with technical consultations for custom production. For special requests, our customer service is ready to assist with logistics, paperwork, or scheduling. FAQs How do I choose between monoclonal and polyclonal antibodies? If your application demands high specificity and low cross-reactivity (e.g., diagnostics or quantitative assays), go with monoclonal antibodies. For broader detection and higher signal strength (e.g., immunoprecipitation or certain ELISAs), polyclonal antibodies may be more effective. What is the recommended storage condition for antibodies? Most of our antibodies are stable at -20°C for long-term storage. For short-term use, 4°C storage is acceptable. Avoid repeated freeze-thaw cycles, and consult each product’s datasheet for specific recommendations. Can I request a custom antibody production? Yes. As a full-service antibody supplier, Beta LifeScience offers custom antibody generation including monoclonal, polyclonal, and recombinant formats. Share your target protein or epitope information with us, and we’ll handle the rest—from immunization to purification. Ready to buy antibodies? Explore our vast online catalog and place your order today. Whether you're sourcing high-affinity clones for flow cytometry or scalable monoclonal antibodies for sale formats for therapeutic development, Beta LifeScience delivers consistent, validated solutions for your research needs. With ongoing support, fast shipping, and a continually expanding catalog of antibodies for sale, we’re proud to support the global scientific community in unlocking discovery, one antibody at a time.