Revvity, AL354HV, AlphaLISA Human Hyaluronic acid Detection Kit, 100 Assay Points

Overview
Formats:

Our 100 assay point kit allows you to run 100 wells in 96-well format, using a 100 µL reaction volume (10 µL of sample).
Our 500 assay point kit allows you to run 500 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).
Our 5,000 assay point kit allows you to run 5,000 wells in 96-well or 384-well format, using a 50 µL reaction volume (5 µL of sample).

Features:

No-wash steps, no separation steps
ELISA alternative technology
Sensitive detection
Broad sample compatibility
Small sample volume
Results in less than 3 hours
Half the time of an ELISA assay

Hyaluronic Acid (HA), also known as hyaluronan or hyaluronate, is a large molecule (MV> 500KD) and is distributed throughout the body connective tissues. HA is an important component of synovial fluid, articular cartilage, skin, and extracellular matrix and play critical role in joints, cartilage, and skin health and the integrity of cells and cell functions. It has been extensively used in skin care products (cosmetic are) and in un-healthy joints treatments. It has been reported that the patients with fibrosis has significant increases in HA in serum and plasma. The present kit is designed to detect hHA in serum, plasma, cell culture supernatants, cell lysate, and tissue homogenates.
AlphaLISA technology allows the detection of molecules of interest in a no-wash, highly sensitive, quantitative assay. In this AlphaLISA assay, a biotinylated human aggrecan binds to the Streptavidin-coated Donor beads and human aggrecan is conjugated to AlphaLISA Acceptor beads. In the presence of the analyte, the beads come into close proximity. The excitation of the Donor beads causes the release of singlet oxygen molecules that triggers a cascade of energy transfer in the Acceptor beads, resulting in a sharp peak of light emission at 615 nm.
How it works
Principle of the AlphaLISA assay

The AlphaLISA assay is based on an AlphaLISA sandwich immunoassay involving a biotinylated anti-analyte antibody bound to Streptavidin-coated AlphaLISA Donor beads and an anti-analyte antibody conjugated to AlphaLISA Acceptor beads. Both antibodies are directed against the analyte of interest. In the presence of the target, both antibodies bind to analyte and the beads come into proximity. The excitation of the Donor beads provokes the release of singlet oxygen molecules that triggers a cascade of energy transfer within the Acceptor beads, resulting in emission with λmax at 615 nm. The intensity of the signal is directly proportional to the concentration of analyte present in the sample.

 

Protocol of the AlphaLISA assay

The AlphaLISA assay can be run in a 96- or 384-well detection plate (50 µL final). As described here, samples or standards are dispensed directly into the assay plate for the detection of the analyte of interest by AlphaLISA reagents. No washing steps are needed. The protocol can be further miniaturized or upscaled by simply resizing each addition volume proportionally.
Application-Protein Quantification
Automation Compatible-Yes
Brand-AlphaLISA
Detection Modality-Alpha
Dynamic Range-0.3 - 3000 ng/mL
Limit of Detection-0.5 ng/mL
Limit of Quantification-2.2 ng/mL
Product Group-Kit
Sample Volume-10 µL
Shipping Conditions-Shipped in Blue Ice
Target-Hyaluronic Acid
Target Class-Biomarkers
Target Species-Human
Technology-Alpha
Therapeutic Area-Oncology
Unit Size-100 assay points