The Human Carbonic Anhydrase IX (CA9) ELISA Kit is specifically designed for the quantitative detection of CA9 levels in human serum, plasma, and cell culture supernatants. This kit offers high sensitivity and specificity, ensuring accurate and reliable results for your research needs.Carbonic anhydrase IX (CA9) is a key enzyme involved in the regulation of pH in cells, and its expression is often upregulated in various cancers, including renal cell carcinoma.
Monitoring CA9 levels can provide valuable insights into tumor progression and response to therapy, making it a valuable biomarker for cancer research.With its user-friendly protocol and high-performance characteristics, the Human Carbonic Anhydrase IX (CA9) ELISA Kit is an essential tool for studying the role of CA9 in cancer and other related diseases, paving the way for potential diagnostic and therapeutic advancements.
Product Name:
Human Carbonic Anhydrase IX (CA9) ELISA Kit
Product Code:
HUDL00404
Size:
96 Assays
Target:
CA9
Synonyms:
CA-IX, CAIX, MN, pMW1, P54/58N, Carbonic Dehydratase, Renal cell carcinoma-associated antigen G250, RCC-Associated Protein G250, Carbonate dehydratase IX
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.
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.
