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Human Kallikrein 4 (KLK4) ELISA Kit

SKU:
HUDL01631
Product Type:
ELISA Kit
Size:
96 Assays
Uniprot:
Q9Y5K2
Sensitivity:
0.097ng/mL
Range:
0.312-20ng/mL
ELISA Type:
Sandwich
Synonyms:
ARM1,EMSP1,KLK-L1,PRSS17,PSTS,Enamel Matrix,Prostate,Kallikrein-Related Peptidase 4,Enamel matrix serine proteinase 1,Serine protease 17,Kallikrein-like protein 1
Reactivity:
Human
Sample Type:
Serum, Plasma And Other Biological Fluids
$779
Frequently bought together:

Description

system_update_altDatasheet

Human Kallikrein 4 (KLK4) ELISA Kit

The Human Kallikrein 4 (KLK4) ELISA Kit is a powerful tool for researchers looking to accurately measure KLK4 levels in human samples such as serum, plasma, and cell culture supernatants. This kit offers exceptional sensitivity and specificity, ensuring precise and consistent results for a variety of research applications.KLK4 is a member of the kallikrein-related peptidase family, known for their involvement in various physiological processes including cancer progression, inflammation, and tissue remodeling.

Elevated levels of KLK4 have been linked to several types of cancer, making it a valuable biomarker for cancer research and potential diagnostic and therapeutic strategies.By utilizing the Human Kallikrein 4 (KLK4) ELISA Kit, researchers can gain valuable insights into the role of KLK4 in disease progression and development, ultimately advancing our understanding of these complex conditions.

Product Name:Human Kallikrein 4 (KLK4) ELISA Kit
Product Code:HUDL01631
Size:96 Assays
Target:KLK4
Synonyms:ARM1, EMSP1, KLK-L1, PRSS17, PSTS, Enamel Matrix,Prostate, Kallikrein-Related Peptidase 4, Enamel matrix serine proteinase 1, Serine protease 17, Kallikrein-like protein 1
Detection Method:Sandwich
Range:0.312-20ng/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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