Reagents and instruments for immunology, cell biology and molecular biology.
 
Anti-Human Primary Antibody

Anti-Human Primary Antibody

Anti-human primary antibodies are immunoreagents that specifically recognize and bind to human antigens, including immunoglobulins, cellular surface markers, intracellular proteins, and soluble analytes. Produced by immunizing host species such as goat, rabbit, mouse, rat, or chicken with purified human proteins or whole immunoglobulins, these antibodies are purified via immunoaffinity or protein A/G chromatography to isolate high-affinity fractions. Available in unconjugated or conjugated formats (HRP, alkaline phosphatase, FITC, PE, APC, Alexa Fluor®, biotin), they offer flexibility across detection platforms.

Specificity options include anti-IgG (H+L), anti-IgG (Fc), anti-IgG (Fab), and isotype-specific reagents (IgG1–IgG4, IgA, IgM, IgE, IgD). Additional specificities target cytokines (IL-2, IL-4, IL-6, IFN-γ, TNF-α), chemokines, growth factors, CD antigens, MHC molecules, transcription factors, phosphoproteins, and infectious disease markers. Extensive cross-adsorption against serum proteins from mouse, rat, rabbit, goat, and bovine eliminates nonspecific binding in multi-species samples.

Applications

Anti-human antibodies are employed across virtually all immunoassay formats. In Western blotting, they detect human proteins for expression and modification studies. In ELISA, they quantify cytokines, disease biomarkers, therapeutic antibodies, and infectious disease markers (HIV, HBV, HCV). In immunohistochemistry, they enable antigen localization in human tissues for diagnostic pathology and cancer biomarker identification. In flow cytometry and FACS, they facilitate immunophenotyping of human leukocyte subsets for immunology and transplant monitoring. In immunoprecipitation and ChIP, they enable protein and DNA-protein complex enrichment. Additional applications include neutralization assays, immunofluorescence microscopy, and cell proliferation studies. Optimal dilutions are application-dependent. These reagents are intended for research use only.


Frequently Asked Questions (FAQ)

Where can I find anti-human products on the Quimigen website?

anti-human products are available in this section and can be sorted by product families or sub-categories, such as Streptavidin-conjugated anti-human antibodies, Fluorescein-conjugated anti-human antibodies, AP conjugated anti-human antibodies. You can browse the catalogue tree or use the search bar with a product name, catalogue reference, brand or supplier.

What types of products are available in the anti-human category?

The anti-human category brings together various product references, consumables, reagents, kits, instruments or laboratory solutions, depending on the relevant product family. The Alexa Fluor® conjugated anti-human antibodies, SPRD-conjugated anti-human antibodies, Purified anti-human antibodies sub-categories allow you to find the products that meet your needs more quickly.

How can I quickly find a anti-human product?

To find a anti-human product, use the search function by name, product code, supplier, brand or sub-category. You can also browse the product families listed on the page to identify an available product code, an alternative or an equivalent product.

Does Quimigen stock several product codes in the anti-human category?

Yes, Quimigen distributes several product references in the anti-human category, sourced from specialist suppliers. Depending on the product family, references may vary in terms of format, packaging, brand, supplier, technical specifications or availability.

Can I request a quote for anti-human products?

Yes, you can request a quote for anti-human products from the product page or by contacting Quimigen (info@quimigen.pt). To help us process your enquiry, please provide, where possible, the product name, catalogue reference, required quantity, the supplier or brand you are looking for, and the country of delivery.

How can I find out if a anti-human product is available to order?

The availability of a anti-human product depends on the product code, supplier, packaging and country of delivery. For up-to-date information, please check the product details page or contact Quimigen with the product code or name of the product you are looking for.

What should I do if I cannot find the anti-human product I am looking for?

If the anti-human product you are looking for does not appear in the catalogue, please contact Quimigen with the available information: product name, reference number, supplier, brand, format or packaging. The team will be able to search for the reference number within its network of suppliers or suggest an available alternative.

Are all anti-human products available under the same terms and conditions?

No. Ordering, delivery, storage and documentation conditions may vary depending on the product type, the supplier and the applicable regulations. Certain product codes may require specific approval, specialised transport, a safety data sheet or additional information prior to ordering.