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Human Sialic acid-binding Ig-like lectin 8 (SIGLEC8) ELISA Kit

Human Sialic acid-binding Ig-like lectin 8 (SIGLEC8) ELISA Kit

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Specification

Product name Human Sialic acid-binding Ig-like lectin 8 (SIGLEC8) ELISA Kit
Reactivity Human
Applications ELISA
Applications notes This Human Sialic acid-binding Ig-like lectin 8 (SIGLEC8) ELISA Kit employs a two-site sandwich ELISA to quantitate SIGLEC8 in samples. An antibody specific for SIGLEC8 has been pre-coated onto a microplate. Standards and samples are pipetted into the wells and anySIGLEC8 present is bound by the immobilized antibody. After removing any unbound substances, a biotin-conjugated antibody specific for SIGLEC8 is added to the wells. After washing, Streptavidin conjugated Horseradish Peroxidase (HRP) is added to the wells. Following a wash to remove any unbound avidin-enzyme reagent, a substrate solution is added to the wells and color develops in proportion to the amount of SIGLEC8 bound in the initial step. The color development is stopped and the intensity of the color is measured.
Detection method Colorimetric
SampleType Cell culture supernatants, Other biological fluids, Plasma, Serum
Assay type Sandwich ELISA (quantitative)
Assay duration Multiple steps standard sandwich ELISA assay with a working time of 3-5 hours. It depends on the experience of the operation person.
Alternative SIGLEC8; MGC59785; SAF2; SIGLEC-8; SIGLEC8L;

Product Properties

Kit components • Human Sialic acid-binding Ig-like lectin 8 microplate
• Human Sialic acid-binding Ig-like lectin 8 standard
• Human Sialic acid-binding Ig-like lectin 8 detect antibody
• Streptavidin-HRP
• Standard diluent
• Assay buffer
• HRP substrate
• Stop solution
• Wash buffer
• Plate covers
Features & Benefits Human Sialic acid-binding Ig-like lectin 8 (SIGLEC8) ELISA Kit has high sensitivity and excellent specificity for detection of Human SIGLEC8. No significant cross-reactivity or interference between Human SIGLEC8 and analogues was observed.
Calibration range Please inquire
Limit of detection Please inquire
Usage notes • Do not mix components from different kit lots or use reagents beyond the kit expiration date.
• Allow all reagents to warm to room temperature for at least 30 minutes before opening.
• Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.
• Unused wells must be kept desiccated at 4 °C in the sealed bag provided.
• Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.
• It is recommended that all samples and standards be assayed in duplicate or triplicate.
Storage instructions The unopened kit should be stored at 2 - 8°C. After opening, please store refer to protocols.
Shipping Gel pack with blue ice.
Precautions The product listed herein is for research use only and is not intended for use in human or clinical diagnosis. Suggested applications of our products are not recommendations to use our products in violation of any patent or as a license. We cannot be responsible for patent infringements or other violations that may occur with the use of this product.

Additional Information

Background Floyd et al. (2000) identified a cDNA from an eosinophil cDNA library encoding SIGLEC8. Sequence analysis predicted that like other SIGLECs, the 431-amino acid, type 1 transmembrane protein contains a signal peptide, an N-terminal V-set domain, and 2 C2-set domains, as well as 3 potential N-linked glycosylation sites and a transmembrane region; however, SIGLEC8 has a truncated 47-residue cytoplasmic tail lacking the conserved tyrosine-based motifs. Binding analysis confirmed that SIGLEC8 binds to red blood cell sialic acids with a preference for 3-prime over 6-prime sialyllactose-conjugated polyacrylamide. FACS and immunoprecipitation analyses demonstrated SIGLEC8 expression on eosinophils but not other leukocytes as a 45- and 89-kD dimer.
Gene ID 27181
Alternative SIGLEC8; MGC59785; SAF2; SIGLEC-8; SIGLEC8L;
Accession Q9NYZ4

Image & description

Fig.1. Human Sialic acid-binding Ig-like lectin 8 (SIGLEC8) Standard Curve.

Fig.1. Human Sialic acid-binding Ig-like lectin 8 (SIGLEC8) Standard Curve.

Fig.2. Abbkine ELISA kit is series of sandwich ELISA to quantitate specific protein in samples.

Fig.2. Abbkine ELISA kit is series of sandwich ELISA to quantitate specific protein in samples.

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