The Human Osteocalcin (OC) ELISA Kit is specifically designed for the precise measurement of osteocalcin levels in human serum, plasma, and cell culture supernatants. This ELISA kit offers exceptional sensitivity and specificity, guaranteeing accurate and consistent results, making it perfect for various research purposes.Osteocalcin is a vital protein associated with bone formation and remodeling, playing a crucial role in bone health and metabolism.
Abnormal osteocalcin levels have been linked to various bone diseases, such as osteoporosis and bone fractures, highlighting its significance as a biomarker in bone-related research and treatment development. With the Human Osteocalcin (OC) ELISA Kit, researchers can confidently analyze osteocalcin levels in biological samples, advancing their understanding of bone physiology and pathology.
Product Name:
Human Osteocalcin (OC) ELISA Kit
Product Code:
HUDL02127
Size:
96 Assays
Target:
OC
Synonyms:
BGLAP, OT, BGP, Bone Gla Protein, Bone Gamma-Carboxyglutamate Protein, Gamma-carboxyglutamic acid-containing protein
Detection Method:
Sandwich
Range:
62.5-4,000pg/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)
81-99
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.
