Porcine Insulin Like Growth Factor Binding Protein 4 (IGFBP4) ELISA Kit
The Porcine Insulin-Like Growth Factor Binding Protein 4 (IGFBP4) ELISA Kit is a highly reliable and sensitive assay designed for the quantitative measurement of IGFBP4 levels in porcine serum, plasma, and cell culture supernatants. This kit provides accurate and reproducible results, making it suitable for a variety of research applications.IGFBP4 is a key regulator of insulin-like growth factor signaling, playing a crucial role in cellular growth and differentiation. Dysregulation of IGFBP4 has been implicated in various diseases such as cancer, diabetes, and cardiovascular disorders, highlighting its significance as a potential biomarker for disease progression and therapeutic development.
Overall, the Porcine IGFBP4 ELISA Kit offers researchers a valuable tool for studying the role of IGFBP4 in various biological processes and disease pathologies, ultimately contributing to the advancement of scientific knowledge and potential clinical interventions.
Product Name:
Porcine Insulin Like Growth Factor Binding Protein 4 (IGFBP4) ELISA Kit
Product Code:
PRDL00080
Size:
96 Assays
Target:
IGFBP4
Synonyms:
BP4, HT29-IGFBP, IBP4
Detection Method:
Sandwich
Range:
0.312-20 ng/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.
