ELISA/assay

Complement Factor H-Related Protein 5 (FHR-5) ELISA Assay Kit

HK3007-02

2 x 96 wells

1640 USD

Complement Factor H-Related Protein 5 (FHR-5) ELISA Assay Kit

Complement Factor H-related protein 5 (FHR-5) is a vital glycoprotein in the complement regulatory protein family. Predominantly synthesized in the liver, FHR-5, Human, also sees production from monocytes, macrophages, and dendritic cells. Weighing approximately 65 kDa, it structurally resembles Complement Factor H (CFH), a crucial regulator in the complement system. FHR-5’s primary role lies within the alternative pathway (AP) of the complement system. FHR-5’s functionality extends to binding with various host ligands, including C3b, heparin, C-reactive protein (CRP), Pentraxin 3 (PTX3), and elements of the extracellular matrix. It actively promotes alternative pathway activation on cell surfaces, offering a scaffold for AP C3 convertase assembly. Moreover, FHR-5 may challenge Factor H (FH) by competing for ligand binding, potentially influencing FH’s regulatory activities. Disease associations of FHR-5 are significant yet complex. Genetic variations in the CFHR5 gene have been identified in patients with atypical hemolytic uremic syndrome (aHUS) and age-related macular degeneration (AMD). Furthermore, its presence in both circulating and glomerular forms is linked to IgA nephropathy (IgAN) and familial C3 glomerulopathy (C3G). However, the specific role of FHR-5 in these conditions remains under debate, and other genetic factors may also contribute, underscoring the necessity for further research in this area. FHR-5, Human, can be measured with our HK3007 assay, designed to precisely quantify this intriguing glycoprotein.

ELISA

Assay Kit

Commplement, Immunology

2 x 96 wells

Complement Factor H-Related Protein, FHR

Complement Factor H-Related Protein, FHR

0.16 ng/mL

0.16 - 10 ng/mL

10 uL

Serum, Plasma

1 hour 15 minutes

Human

RUO

wet

2-8C

1640 USD