Human G Protein Coupled Receptor 109B (GPR109B) ELISA Kit
The Human G Protein-Coupled Receptor 109B (GPR109B) ELISA Kit is a highly sensitive and specific assay designed for the accurate detection of GPR109B levels in human serum, plasma, and cell culture supernatants. This kit provides reliable and reproducible results, making it an excellent choice for a variety of research applications.GPR109B is a key protein involved in mediating the effects of niacin, a B vitamin that plays a crucial role in lipid metabolism and energy production. Dysregulation of GPR109B has been linked to various metabolic disorders, including obesity, diabetes, and cardiovascular diseases.
Studying GPR109B levels can provide valuable insights into these conditions and aid in the development of novel therapeutic strategies.Overall, the Human GPR109B ELISA Kit is a powerful tool for researchers looking to investigate the role of GPR109B in health and disease, offering precise and reliable measurements for a deeper understanding of this important receptor.
Product Name:
Human G Protein Coupled Receptor 109B (GPR109B) ELISA Kit
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)
84-102
93
EDTA plasma (n=5)
90-102
96
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.
