Human Complement Factor H ELISA Kit (Colorimetric)

Novus Biologicals, part of Bio-Techne | Catalog # NBP3-07016

Novus Biologicals, part of Bio-Techne
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Key Product Details

Sample Type & Volume Required Per Well

Serum, plasma and other biological fluids (100 uL)

Sensitivity

1.88 ng/mL

Assay Range

3.13 - 200 ng/mL

View all Complement Factor H ELISA Kits »

Product Specifications

Assay Type

Sandwich ELISA

Kit Type

ELISA Kit (Colorimetric)

Reactivity

Human

Specificity

This kit recognizes Human Complement Factor H in samples. No significant cross-reactivity or interference between Human Complement Factor H and analogues was observed.

Precision

Intra-Assay Precision (Precision within an assay) %CV < 5.00

Inter-Assay Precision (Precision between assays) %CV < 5.32

Recovery for Human Complement Factor H ELISA Kit (Colorimetric)

Recovery

88 - 111%

Linearity

Human Complement Factor H ELISA Kit (Colorimetric)

Scientific Data Images for Human Complement Factor H ELISA Kit (Colorimetric)

Human Complement Factor H ELISA Kit (Colorimetric)

ELISA: Human Complement Factor H ELISA Kit (Colorimetric) [NBP3-07016] -

ELISA: Human Complement Factor H ELISA Kit (Colorimetric) [NBP3-07016] - Standard Curve Reference

Preparation and Storage

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Storage of components varies. See protocol for specific instructions.

Background: Complement Factor H

The complement Factor H protein is secreted into the bloodstream and acts in the regulation of complement activation. Mutations leading to changes in this protein have been linked with HUS (hemolytic-uremic syndrome) and chronic hypocomplementemic nephropathy. Factor H is mainly synthesised in the liver but also in macrophages and endothelium. It is primarily aplasma glycoprotein but is also found in platelets and there is a membrane bound form on some leukocytes. Consisting of a single polypeptide, the major form of Factor H has a molecular weight of 155kDa. There are two truncated forms, a non-glycosylated 49 kDa form and a glycosylated 39-43 kDaform. Plasma concentrations are in the range 200-600mg/L for the 155 kDa form and 1-5mg/L for thetruncated forms. Factor H is a major regulatory protein of the complement system. By binding to C3b it either displacesor prevents the binding of Bb (activated Factor B). When bound to Factor H, C3b is susceptible tocleavage by Factor 1 to yield iC3b. Factor H is released or modified following this cleavage. The regulatory role of Factor H is essential because C3bBb is not only a C5 convertase but a C3 convertaseand so has a positive feedback effect, potentially consuming the entire C3 pool if unregulated.

Alternate Names

ARMD4, ARMS1, beta-1-H-globulin, CFH, CFHL3, FH, FHL1, HF1, HF2, HUS

Gene Symbol

CFH

Additional Complement Factor H Products

Product Documents for Human Complement Factor H ELISA Kit (Colorimetric)

Product Datasheets

Certificate of Analysis

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Product Specific Notices for Human Complement Factor H ELISA Kit (Colorimetric)

This product is for research use only and is not approved for use in humans or in clinical diagnosis. ELISA Kits are guaranteed for 6 months from date of receipt.

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