Human Basic Salivary Proline Rich Protein 3 (PRB3) ELISA Kit
The Human Basic Salivary Proline-Rich Protein 3 (PRB3) ELISA Kit is a powerful tool for accurately measuring levels of PRB3 in human saliva samples. This kit is highly sensitive and specific, providing reliable and consistent results for a variety of research applications.PRB3 is a key protein found in saliva that plays a role in various biological processes, including oral health and immune responses. By measuring PRB3 levels, researchers can gain valuable insights into conditions such as periodontal disease, autoimmune disorders, and even certain cancers.
With its easy-to-use format and high-performance capabilities, the Human Basic Salivary Proline-Rich Protein 3 (PRB3) ELISA Kit is an essential tool for researchers looking to deepen their understanding of salivary biomarkers and their impact on human health.
Product Name:
Human Basic Salivary Proline Rich Protein 3 (PRB3) ELISA Kit
Product Code:
HUDL02388
Size:
96 Assays
Target:
PRB3
Synonyms:
G1, PRG, Parotid salivary glycoprotein G1, Proline-rich protein G1
Detection Method:
Sandwich
Range:
1.56-100ng/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.
