Product Description

Human SP-D (Pulmonary surfactant-associated protein D) ELISA Kit

Sizes: 48T, 96T 96T*5

Catalogue Number: ELK8561-48, ELK8561-96, ELK8561-96*5

Lead times: 1-2 weeks, if manufacturer has product in stock

Manufacturer/Ship Location: China

Test Principle: The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Human SP-D. Standards or samples are added to the appropriate microtiter plate wells then with a biotin-conjugated antibody specific to Human SP-D. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Human SP-D, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of Human SP-D in the samples is then determined by comparing the OD of the samples to the standard curve.

Alternative Names: SFTPD, SPD, SFTP 4,

Reactivity: Human

Sample Type: Serum, Plasma, Tissue Homogenates, Cell Lysates, lung lavage fluid, Cell Culture Supernatant, Other Biological Fluids

Assay Type: Sandwich

Research Areas: Infection Immunity, Pulmonology

Assay Length: 3.5h

Sensitivity: 0.53 ng/mL

Standard: 80 ng/mL

Detection Range: 1.25-80 ng/mL

UniProt: P35247

Research Use Only