Human VGF Nerve Growth Factor Inducible (VGF) ELISA Kit
The Human VGF (Nerve Growth Factor-Inducible) ELISA Kit is specifically designed for the accurate measurement of VGF levels in human serum, plasma, and cell culture supernatants. This kit offers high sensitivity and specificity, ensuring precise and consistent results, making it an excellent tool for various research applications.VGF, also known as nerve growth factor-inducible protein, is a key factor involved in nerve growth and regeneration, making it essential for the functioning of the nervous system.
It plays a vital role in conditions like neurodegenerative disorders and psychiatric diseases, highlighting its importance as a biomarker for studying these conditions and potential therapeutic interventions.Overall, the Human VGF ELISA Kit from Assay Genie provides researchers with a reliable and efficient method for measuring VGF levels, offering valuable insights into the role of this protein in various physiological and pathological processes.
Product Name:
Human VGF Nerve Growth Factor Inducible (VGF) ELISA Kit
Product Code:
HUDL03091
Size:
96 Assays
Target:
VGF
Synonyms:
NERP1, NERP2, Neuro-Endocrine Specific Protein VGF, Neuroendocrine Regulatory Peptide
Detection Method:
Sandwich
Range:
78.125-5000pg/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.
