Equine Procollagen II N-Terminal Propeptide (PIINP) ELISA Kit
The Equine Procollagen II N-terminal propeptide (PIINP) ELISA Kit is specifically designed for the accurate measurement of PIINP levels in equine serum, plasma, and other biological samples. This kit offers high sensitivity and precision, ensuring dependable and reproducible results for various research applications.PIINP is a key biomarker involved in collagen synthesis and cartilage formation in horses.
It plays a crucial role in maintaining joint health and cartilage integrity, making it a valuable marker for studying musculoskeletal conditions such as osteoarthritis and joint injuries in horses. The Equine Procollagen II N-terminal propeptide ELISA Kit provides researchers with a reliable tool for investigating these conditions and potential therapeutic interventions in equine health.
Product Name:
Equine Procollagen II N-Terminal Propeptide (PIINP) ELISA Kit
Product Code:
HRDL00031
Size:
96 Assays
Target:
PIINP
Synonyms:
P2NP, N-Propeptide Of Type II Procollagen, Procollagen II Amino Terminal Propeptide
Detection Method:
Sandwich
Range:
3.12-200ng/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.
