The Rat Trefoil Factor 3 Intestinal (Tff3) ELISA Kit is specifically designed for the precise and accurate measurement of Tff3 levels in rat serum, plasma, and cell culture supernatants. This kit offers exceptional sensitivity and specificity, ensuring dependable and consistent results for a variety of research purposes.Tff3 is a critical protein that plays a key role in maintaining mucosal integrity and promoting epithelial cell repair in the gastrointestinal tract.
Dysregulation of Tff3 levels has been linked to various gastrointestinal disorders, making it a valuable biomarker for studying these conditions and exploring potential treatment options.With its easy-to-use format and reliable performance, the Rat Trefoil Factor 3 Intestinal (Tff3) ELISA Kit is an essential tool for researchers looking to investigate the role of Tff3 in gastrointestinal health and disease.
Product Name:
Rat Trefoil Factor 3, Intestinal (TFF3) ELISA Kit
Product Code:
RTDL01012
Size:
96 Assays
Target:
TFF3
Synonyms:
HITF, ITF3, TFI, HP1.B
Detection Method:
Sandwich
Range:
125-8,000pg/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)
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.
