The Human Secretogranin II (SCG2) ELISA Kit is a powerful tool for the quantitative measurement of secretogranin II levels in human samples, including serum, plasma, and cell culture supernatants. With superior sensitivity and specificity, this kit delivers precise and consistent results, making it well-suited for a variety of research applications.Secretogranin II is a critical protein involved in secretory vesicle formation and hormone storage, playing a key role in various physiological processes.
Dysregulation of secretogranin II has been linked to conditions such as neuroendocrine tumors, diabetes, and cardiovascular diseases, highlighting its importance as a potential diagnostic and therapeutic target.Researchers and healthcare professionals can rely on the Human Secretogranin II (SCG2) ELISA Kit to accurately quantify secretogranin II levels in human samples, advancing our understanding of its role in disease pathogenesis and guiding the development of novel treatment strategies.
Product Name:
Human Secretogranin II (SCG2) ELISA Kit
Product Code:
HUDL02611
Size:
96 Assays
Target:
SCG2
Synonyms:
SN, SgII, CHGC, Chromogranin C, Secretoneurin
Detection Method:
Sandwich
Range:
1.25-80ng/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.
