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Human Kallikrein 9 (KLK9) ELISA Kit

SKU:
HUDL01636
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
Q9UKQ9
Sensitivity:
0.055ng/mL
Range:
0.156-10ng/mL
ELISA Type:
Sandwich
Synonyms:
KLK-L3,Kallikrein-Related Peptidase 9,Kallikrein-like protein 3
Reactivity:
Human
Sample Type:
Serum, Plasma, Tissue Homogenates And Other Biological Fluids
$779
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Description

system_update_altDatasheet

Human Kallikrein 9 (KLK9) ELISA Kit

The Human Kallikrein 9 (KLK9) ELISA Kit is designed for accurate detection of Kallikrein 9 levels in human serum, plasma, and cell culture supernatants. This kit offers high sensitivity and specificity for reliable and reproducible results, making it suitable for a wide range of research applications. Kallikrein 9 is a member of the kallikrein-related peptidase family and is involved in various physiological and pathological processes, including cancer progression and metastasis.

Elevated levels of KLK9 have been associated with certain types of cancer, making it a valuable biomarker for studying cancer development and progression.By using the Human Kallikrein 9 (KLK9) ELISA Kit, researchers can accurately measure KLK9 levels in biological samples, leading to a better understanding of its role in disease and potential for developing therapeutic interventions.

Product Name:Human Kallikrein 9 (KLK9) ELISA Kit
Product Code:HUDL01636
Size:96 Assays
Target:KLK9
Synonyms:KLK-L3, Kallikrein-Related Peptidase 9, Kallikrein-like protein 3
Detection Method:Sandwich
Range:0.156-10ng/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)81-10090
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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