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Human Visfatin (VF) ELISA Kit

SKU:
HUDL03090
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
P43490
Sensitivity:
6.3pg/mL
Range:
15.625-1000pg/mL
ELISA Type:
Sandwich
Synonyms:
Nampt,NAmPRTase,PBEF,PBEF1,Pre-B-Cell Colony Enhancing Factor,Nicotinamide Phosphoribosyltransferase
Reactivity:
Human
Sample Type:
Serum, Plasma And Other Biological Fluids
$779
Frequently bought together:

Description

system_update_altDatasheet

Human Visfatin (VF) ELISA Kit

The Human Visfatin (VF) ELISA Kit is specially designed for the precise measurement of visfatin levels in human serum, plasma, and cell culture supernatants. This kit offers exceptional sensitivity and specificity, guaranteeing accurate and consistent results, which makes it perfect for various research purposes.Visfatin is a key protein involved in metabolism and inflammation, playing a crucial role in conditions like obesity, diabetes, and cardiovascular diseases.

By detecting visfatin levels, researchers can gain valuable insights into these conditions and potentially discover new therapeutic approaches.Overall, the Human Visfatin (VF) ELISA Kit from AssayGenie is a reliable tool for studying the role of visfatin in health and disease, providing researchers with the necessary means to further understand and potentially treat related disorders.

Product Name:Human Visfatin (VF) ELISA Kit
Product Code:HUDL03090
Size:96 Assays
Target:VF
Synonyms:Nampt, NAmPRTase, PBEF, PBEF1, Pre-B-Cell Colony Enhancing Factor, Nicotinamide Phosphoribosyltransferase
Detection Method:Sandwich
Range:15.625-1,000pg/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.
MatrixRecovery range (%)Average(%)
Serum (n=5)80-10291
EDTA plasma (n=5)81-9990
Heparin plasma (n=5)80-8984
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.
StepProtocol
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.

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