Serum Amyloid A4 was detected in immersion fixed paraffin-embedded sections of human liver using 15 µg/mL Goat Anti-Human Serum Amyloid A4 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF3856) overnight at 4 ...read more
E. coli-derived recombinant human Serum Amyloid A4 Glu19-Tyr130 Accession # P35542
Detects human Serum Amyloid A4 in direct ELISAs and Western blots. In direct ELISAs, less than 20% cross‑reactivity with recombinant mouse Serum Amyloid A4 is observed and less than 5% cross-reactivity with recombinant human (rh) Serum Amyloid A1 and rhSerum Amyloid A2 is observed.
Immunogen affinity purified
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Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.
Immunogen affinity purified
Reconstitute at 0.2 mg/mL in sterile PBS.
This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.
Alternate Names for Serum Amyloid A4 Antibody [Unconjugated]
C-SAACSAAConstitutively expressed serum amyloid A protein
serum amyloid A-4 protein
Serum Amyloid A4
serum amyloid A4, constitutive
Serum Amyloid A4 (SAA4) is a constitutively expressed SAA protein that is also known as C-SAA. It is an apolipoprotein that constitutes more than 90% of SAA on HDL during homeostasis, and may be involved in lipid transfer between lipoprotein classes. Mature human SAA4 contains 112 amino acid (aa) residues. It is primarily produced in hepatocytes and secreted plasma. In solution, SAA4 is reported to form stable dimers and trimers. Human and mouse SAA4 share 57% aa sequence identity.
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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PRODUCT AVAILABILITY: Update Regarding the Evolving COVID-19 Situation
Bio-Techne appreciates the critical role that you and our products and services play in research efforts to further scientific innovation and discovery. We are continually assessing our manufacturing and supplier capabilities during the COVID-19 situation and are implementing precautionary measures to ensure uninterrupted supply of products and services. Currently, and as we abide by local shelter in place orders across the world, we are fully operational and do not anticipate any material supply disruptions across our Bio-Techne brands and product lines. As the situation evolves, our goal is to utilize preventive measures to reduce the threat that COVID-19 poses to our ability to meet the needs of our customers globally.