The Human Netrin-4 (NTN4) ELISA Kit is a reliable and accurate tool designed for the detection of Netrin-4 levels in human serum, plasma, and cell culture supernatants. This kit boasts high sensitivity and specificity, ensuring precise and reproducible results that are perfect for a wide range of research applications.Netrin-4 is a vital protein involved in cell migration and adhesion, playing a crucial role in neural development and axon guidance. Dysregulation of Netrin-4 has been associated with various diseases, including cancer, neurological disorders, and cardiovascular diseases, making it a valuable biomarker for studying these conditions and potential therapeutic interventions.
Overall, the Human Netrin-4 (NTN4) ELISA Kit offers researchers a powerful tool to accurately measure Netrin-4 levels and advance their understanding of its role in disease pathogenesis and potential treatment strategies.
Product Name:
Human Netrin 4 (Ntn4) ELISA Kit
Product Code:
HUDL02107
Size:
96 Assays
Target:
Ntn4
Synonyms:
Beta-Netrin, Hepar-derived netrin-like protein
Detection Method:
Sandwich
Range:
78.125-5,000pg/mL
Shelf Life:
12 months
Note:
For research use only
Recovery:
Matrices listed below were spiked with certain level of recombinant the index and the recovery rates were calculated by comparing the measured value to the expected amount of the index in samples.
Matrix
Recovery range (%)
Average(%)
Serum (n=5)
88-101
94
EDTA plasma (n=5)
91-103
97
Heparin plasma (n=5)
92-98
95
Linearity:
The linearity of the kit was assayed by testing samples spiked with appropriate concentration of the index and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.
Sample
1:2
1:4
1:8
1:16
Serum (n=5)
82-96%
83-98%
81-99%
93-101%
EDTA plasma (n=5)
88-101%
86-95%
90-102%
80-93%
Heparin plasma (n=5)
80-91%
82-90%
95-104%
79-95%
Intra-assay Precision:
Intra-Assay: CV <10%. 3 samples with low, middle and high level the index were tested 20 times on one plate, respectively.
Inter-assay Precision:
Inter-Assay: CV <12%. 3 samples with low, middle and high level the index were tested on 3 different plates, 8 replicates in each plate.
Stability:
The stability of ELISA kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage conditions. Note: To minimize unnecessary influences on the performance, operation procedures and lab conditions, especially room temperature, air humidity and incubator temperatures should be strictly regulated. It is also strongly suggested that the whole assay is performed by the same experimenter from the beginning to the end.
Step
Protocol
1.
Prepare all reagents, samples and standards
2.
Add 100µL standard or sample to each well. Incubate 2 hours at 37°C
3.
Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37°C
4.
Aspirate and wash 3 times
5.
Add 100µL prepared Detection Reagent B. Incubate 1 hour at 37°C
6.
Aspirate and wash 5 times
7.
Add 90µL Substrate Solution. Incubate 15-25 minutes at 37°C
8.
Add 50µL Stop Solution. Read at 450nm immediately.
