The Human Tight Junction Protein 1 (TJP1) ELISA Kit from AssayGenie is specifically designed for the accurate detection of TJP1 levels in human samples including serum, plasma, and cell culture supernatants. This kit offers high sensitivity and specificity, ensuring reliable and reproducible results for a variety of research applications. Tight junction proteins, such as TJP1, play a vital role in maintaining the integrity of epithelial and endothelial cell barriers. Dysregulation of TJP1 has been linked to various diseases including inflammatory bowel disease, cancer, and neurological disorders.
Therefore, the Human TJP1 ELISA Kit is a valuable tool for studying these conditions and exploring potential therapeutic interventions. Researchers can trust AssayGenie's Human TJP1 ELISA Kit to provide accurate and precise measurements of TJP1 levels, enabling deeper insights into tight junction biology and the development of novel treatment strategies. Invest in this innovative kit for reliable and informative results in your research endeavors.
Product Name:
Human Tight Junction Protein 1 (TJP1) ELISA Kit
Product Code:
HUDL02904
Size:
96 Assays
Target:
TJP1
Synonyms:
ZO1, Zona Occludens 1, Zona occludens protein 1, Zonula occludens protein 1
Detection Method:
Sandwich
Range:
0.156-10ng/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)
80-102
91
EDTA plasma (n=5)
81-100
90
Heparin plasma (n=5)
80-89
84
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.
