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Human Chitinase-3-like protein 2(CHI3L2) ELISA kit

Product Details

Target Name chitinase 3-like 2
Alternative Names CH3L2_HUMAN ELISA Kit; CHI3L2 ELISA Kit; Chitinase 3 like 2 ELISA Kit; Chitinase-3-like protein 2 ELISA Kit; Chondrocyte protein 39 ELISA Kit; OTTHUMP00000014028 ELISA Kit; YKL 39 ELISA Kit; YKL-39 ELISA Kit; YKL39 ELISA Kit
Abbreviation CHI3L2
Species Homo sapiens (Human)
Sample Types serum, plasma, tissue homogenates
Detection Range 0.312 ng/mL-20 ng/mL
Sensitivity 0.078 ng/mL
Assay Time 1-5h
Sample Volume 50-100ul
Detection Wavelength 450 nm
Research Area Stem Cells
Assay Principle quantitative
Measurement Sandwich
Precision
Intra-assay Precision (Precision within an assay): CV%   
Three samples of known concentration were tested twenty times on one plate to assess.  
Inter-assay Precision (Precision between assays): CV%   
Three samples of known concentration were tested in twenty assays to assess.    
             
Linearity
To assess the linearity of the assay, samples were spiked with high concentrations of human CHI3L2 in various matrices and diluted with the Sample Diluent to produce samples with values within the dynamic range of the assay.
  Sample Serum(n=4)  
1:5 Average % 87  
Range % 81-91  
1:10 Average % 101  
Range % 95-105  
1:20 Average % 102  
Range % 98-109  
1:40 Average % 96  
Range % 91-98  
Recovery
The recovery of human CHI3L2 spiked to levels throughout the range of the assay in various matrices was evaluated. Samples were diluted prior to assay as directed in the Sample Preparation section.
Sample Type Average % Recovery Range  
Serum (n=5) 94 89-96  
EDTA plasma (n=4) 96 91-98  
             
             
Typical Data
These standard curves are provided for demonstration only. A standard curve should be generated for each set of samples assayed.
ng/ml OD1 OD2 Average Corrected  
20 2.701 2.688 2.695 2.582  
10 2.344 2.192 2.268 2.155  
5 1.704 1.729 1.717 1.604  
2.5 1.151 1.137 1.144 1.031  
1.25 0.678 0.699 0.689 0.576  
0.625 0.388 0.366 0.377 0.264  
0.312 0.238 0.241 0.240 0.127  
0 0.115 0.111 0.113    
Storage Store at 2-8°C. Please refer to protocol.
Lead Time 7-14 working days