Serum Amyloid A (SAA1) Mouse Monoclonal Antibody [Clone ID: Reu86.5]

Specifications

Product Data
Clone Name	Reu86.5
Applications	ELISA, IHC, WB
Recommend Dilution	Immunohistochemistry on frozen and paraffin sections: The typical starting working dilution is 1:10. Immunoassays. Western blot: The typical starting working dilution is 1:10.
Reactivity	Human, Mouse
Host	Mouse
Clonality	Monoclonal
Immunogen	Human SAA and Helix Pomatia Haemocyanine
Specificity	This antibody reacts with the SAA-1 type.
Formulation	PBS State: Purified State: Liquid 0.2 µm filtered Ig fraction Stabilizer: 0.1% bovine serum albumin Preservative: 0.02% sodium azide
Concentration	lot specific
Purification	Protein G
Conjugation	Unconjugated
Storage Condition	Store at 2 - 8 °C.
Gene Name	serum amyloid A1
Database Link	Entrez Gene 6288 Human UniProt ID P0DJI8
Background	The serum amyloid A (SAA) family comprises a number of differentially expressed apolipoproteins, acute-phase SAA1 and SAA2, the former being the major component in plasma, and constitutive SAAs (C-SAAs). Although the liver is the primary site of synthesis of both SAA types extrahepatic production has been reported. The in vivo concentrations increase by as much as 1000-fold during inflammation. Several studies have stressed its importance in the diagnosis and monitoring of various diseases. Pathological SAA values are often detected in association with normal CRP concentrations; SAA rises earlier and more sharply than CRP. Recently, a broader view of SAA expression and function has been emerging. Expression studies show production of SAA proteins in histologically normal, atherosclerotic, Alzheimer, inflammatory, and tumor tissues. SAA has been found to have binding sites for high density lipoproteins, calcium, laminin, and heparin/heparan-sulfate. Also adhesion motifs were identified and new functions, affecting cell adhesion, migration, proliferation and aggregation discovered. These findings emphasize the importance of SAA in various physiological and pathological processes, including inflammation, atherosclerosis, thrombosis, AA-amyloidosis, rheumatoid arthritis, and neoplasia. SAA has also a number of immunomodulatory roles, it can induce chemotaxis and adhesion molecule expression, has cytokine-like properties and can promote the upregulation of metalloproteinases. It enhances the binding of high-density lipoprotein to macrophages and thus helps in the delivery of lipids to sites of injury for use in tissue repair. It is thus thought to be an integral part of the disease processes. In addition, recent experiments suggest that SAA may play a "housekeeping" role in normal human tissues. Elevated levels of SAA over time predispose to secondary amyloidosis, extracellular accumulation of amyloid fibrils, derived from a circulating precursor, in various tissue and organs. The most common form of amyloidosis occurs secondary to chronic inflammatory disease, particularly rheumatoid arthritis.
Synonyms	SAA1, SAA2
Reference Data

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