Human CD163 ELISA Kit

Sensitivity

1.2 ng/mL

Range

6.25 - 400 ng/mL

Reactivity

Human

Cat no : KE00190

Synonyms

CD163, CD163 molecule, Hemoglobin scavenger receptor, M130, MM130, sCD163



Product Information

KE00190 is a solid phase sandwich Enzyme Linked-Immuno-Sorbent Assay (Sandwich ELISA). The CD163 ELISA kit is to be used to detect and quantify protein levels of endogenous CD163. The assay recognizes human CD163. An antibody specific for CD163 has been pre-coated onto the microwells. The CD163 protein in samples is captured by the coated antibody after incubation. Following extensive washing, another antibody specific for human CD163 is added to detect the captured human CD163 protein. For signal development, horseradish peroxidase (HRP)-conjugated antibody is added, followed by Tetramethyl-benzidine (TMB) reagent. Solution containing sulfuric acid is used to stop color development and the color intensity which is proportional to the quantity of bound protein is measurable at 450 nm with the correction wavelength set at 630 nm.

Product name Human CD163 ELISA Kit
Tests 1 X 96 well plate
Sample type Serum, Plasma
Assay type Sandwich
Sensitivity 1.2 ng/mL
Range 6.25 - 400 ng/mL
Reactivity Human
Tested applications Sandwich ELISA

Recovery

Sample TypeAverageRange
Human serum93%78%-112%

IntraAssay

Samplenmean ( ng/mL)SDCV%
12044.31.22.8
22064.21.72.7
320195.96.73.4

InterAssay

Samplenmean ( ng/mL)SDCV%
12450.93.77.2
22476.46.28.1
324247.521.38.6

Background Information

CD163, also known as M130, is a membrane glycoprotein which belongs to the scavenger receptor superfamily. It is an acute phase-regulated and signal-inducing macrophage protein expressed exclusively in monocytes and tissue macrophages. CD163 mediates endocytosis of haptoglobin-haemoglobin complexes. The uptake of haptoglobin by macrophages contributes to the recycling of iron and also to the inflammatory response. Soluble CD163 (sCD163), as a result of ectodomain shedding during inflammatory activation of macrophages, circulates in blood and has been suggested as a plasma/serum marker for macrophage activity.

Properties

Storage Instructions All the reagents are stored at 2-8℃ for 6 months or -20℃ for 12 months. Refer to the protocol for further storage instructions.
Synonyms CD163, CD163 molecule, Hemoglobin scavenger receptor, M130, MM130, sCD163