Human Heat Shock 70kDa Protein 2 (HSPA2) ELISA Kit
The Human Heat Shock 70kDa Protein 2 (HSPA2) ELISA Kit is a reliable and accurate tool for measuring levels of HSPA2 in human samples such as serum, plasma, and cell culture supernatants. This kit boasts high sensitivity and specificity, ensuring precise and consistent results for a variety of research applications.HSPA2 is a critical chaperone protein involved in cellular stress response and protein folding processes. It plays a key role in maintaining cell integrity and function under stressful conditions, making it a valuable biomarker for understanding conditions related to cellular stress and dysfunction.
Researchers studying conditions such as cancer, neurodegenerative diseases, and cardiovascular disorders will find the Human HSPA2 ELISA Kit to be an invaluable resource for their research efforts. With its reliable performance and user-friendly design, this kit is an essential tool for investigations into the role of HSPA2 in health and disease.
Product Name:
Human Heat Shock 70kDa Protein 2 (HSPA2) ELISA Kit
Product Code:
HUDL01387
Size:
96 Assays
Target:
HSPA2
Synonyms:
HSP-A2, Heat shock-related 70 kDa protein 2
Detection Method:
Sandwich
Range:
1.56-100ng/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.
