Normal Goat Serum
Normal Goat Serum
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Product Notes
The Normal Goat Serum (Catalog #AAA14938) is a Serum produced from Goat and is intended for research purposes only. The product is available for immediate purchase. It is sometimes possible for the material contained within the vial of "Normal Goat Serum, Serum" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.Precautions
All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.Disclaimer
Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.Frequently Asked Questions
What is normal goat serum?
Normal goat serum is processed from the blood of healthy, non-immunized goats, typically lipid-extracted and dialyzed to improve clarity. It contains natural antibodies and proteins, making it an ideal blocking reagent to reduce non-specific binding in immunoassays, microscopy, and related applications.
Where is normal goat serum stored?
Normal goat serum should be stored at 2–8°C (refrigerator) before opening. For long-term storage beyond several weeks, aliquot into small portions and freeze at –20°C or below, away from light. Multiple freeze-thaw cycles should be avoided to maintain stability and efficacy.
What applications can normal goat serum be used for?
Normal goat serum is used as a blocking agent in ELISA, immunohistochemistry (IHC), immunofluorescence (IF), immunocytochemistry (ICC), Western blotting, ChIP, and multiplex assays. It prevents non-specific protein binding to reaction surfaces, improving signal-to-noise ratios across immunochemical techniques.
What species and antibody types is it compatible with?
Normal goat serum is most compatible with primary antibodies raised in goats or with secondary goat antibodies, following the principle of host-matching to minimize non-specific reactions. It works effectively with IgG antibodies and is suitable for blocking procedures in mammalian systems.
How should normal goat serum be stored for long-term stability?
For long-term storage, thaw serum at room temperature for 10 minutes, then refrigerate overnight at 2–8°C. Freeze in small aliquots at –20°C or below to avoid repeated freeze-thaw cycles. Shelf-life is approximately 5 years from manufacture when properly stored; expiration dates vary by supplier.
Is the serum heat-inactivated or sterile-filtered?
This depends on the specific product variant. Some normal goat serum products are heat-inactivated to reduce complement activity; others are sterile-filtered for aseptic use. Check product specifications, as formulations vary. Most are processed to minimize hemolysis and optimize immunoassay performance.
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