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HTRF Human CCL2 Detection Kit, 10,000 Assay Points

The HTRF human CCL2 (MCP1) kit is designed for the quantification of human CCL2 release in cell supernatant.

For research use only. Not for use in diagnostic procedures. All products to be used in accordance with applicable laws and regulations including without limitation, consumption and disposal requirements under European REACH regulations (EC 1907/2006).

Feature Specification
Application Protein Quantification
Sample Volume 16 µL

The HTRF human CCL2 (MCP1) kit is designed for the quantification of human CCL2 release in cell supernatant.

For research use only. Not for use in diagnostic procedures. All products to be used in accordance with applicable laws and regulations including without limitation, consumption and disposal requirements under European REACH regulations (EC 1907/2006).

Product Variants
Unit Size: 500 Assay Points
Part #:
62HCCL2PEG
List Price
USD 1,103.00
Unit Size: 10,000 Assay Points
Part #:
62HCCL2PEH
List Price
USD 10,290.00

Overview

Also called MCP-1 (monocyte chemoattractant protein 1), CCL2 is a chemokine mainly secreted by monocytes, macrophages, and dendritic cells to attract monocytes, basophils, and T cells. CCL2 is involved in pathologies like psoriasis or arosclerosis. In brain, CCL2 is released by neurons, astrocytes, and microglia, and is part of neuro-inflammatory response observed in ischemia or Alzheimer's disease. CCL2 is also secreted by adipocytes and can interfere with insulin signaling, thus suggesting a role in inflammation linked to diabetes.

Assessment of serum samples often requires enhanced sensitivity. In some cases, AlphaLISA assays may have sufficient sensitivity to enable detection of low levels of analytes in serum or plasma.

Specifications

Application
Protein Quantification
Brand
HTRF
Detection Modality
HTRF
Product Group
Kit
Sample Volume
16 µL
Shipping Conditions
Shipped in Dry Ice
Target Class
Cytokines
Target Species
Human
Technology
TR-FRET
Therapeutic Area
Metabolism/Diabetes
NASH/Fibrosis
Oncology & Inflammation
Unit Size
10,000 Assay Points

Video gallery

How it works

Assay principle

Cell supernatant, sample, or standard is dispensed directly into the assay plate for the detection by HTRF® reagents (384-well low-volume white plate or Revvity low-volume 96-well plate in 20 µl). The antibodies labeled with the HTRF donor and acceptor are pre-mixed and added in a single dispensing step, to further streamline the assay procedure. The assay can be run up to a 1536-well format by simply resizing each addition volume proportionally.

cytokines-how-it-works-assay-principle-human-ccl2
Assay data analysis

The 4 Parameter Logistic (4PL) curve is commonly recommended for fitting an ELISA standard curve. This regression enables the accurate measurement of an unknown sample across a wider range of concentrations than linear analysis, making it ideally suited to the analysis of biological systems like cytokine releases.

Revvity also worked with Myassays.com to help you in your data analysis.

 

Assay details

Technical specifications of human CCL2 kit
Sample 16 µL
Final assay volume 20 µL
Kit components Lyophilized standard, frozen detection antibodies, buffers & protocol.
LOD & LOQ (in Diluent) 20 pg/mL & 90 pg/mL
Range 90 - 3,000pg/mL
Time to result ON at RT
Calibration NIBSC (92/794) value (IU/mL) = 0,9 x HTRF hCCL2 value (pg/mL)
LOD & LOQ (in Diluent) 20 pg/mL & 90 pg/mL
Species Human only

 

Analytical performance

Intra and inter assay
Sample Mean [CCL2] (pg/mL) CV
1 100 10%
2 1500 7%
3 2750 7%
    8%


Each of the 3 samples was measured 24 times, and % CV was calculated for each sample.

Inter assay (n=4)

Sample [CCL2] (pg/mL) Mean (delta R) CV
1 121 335 2%
2 437 1096 3%
3 1579 3030 2%
    Mean CV 2%


Each of the samples was measured in 4 different experiments, and % CV was calculated for each sample.

 

Resources

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Application Note
Neuroinflammation study combining hiPSC-derived astrocytes and HTRF

Dive deeper into astrocyte cell research

The release of pro-inflammatory factors by activated astrocytes has been shown to be...

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