The Human Keratin 81 (KRT81) ELISA Kit is specifically designed for the precise measurement of KRT81 levels in human samples such as serum, plasma, and cell culture supernatants. With its superior sensitivity and specificity, this kit ensures accurate and consistent results, making it an excellent choice for various research applications.KRT81 is a key protein that plays a crucial role in maintaining the structural integrity of hair and nails. Abnormal levels of KRT81 have been linked to various dermatological conditions, making it a valuable biomarker for studying hair and nail disorders, as well as potential therapeutic interventions.
This ELISA kit provides researchers with a reliable tool for investigating the role of KRT81 in various physiological and pathological processes, offering insights into potential mechanisms underlying hair and nail diseases. Order now and advance your research with the Human Keratin 81 (KRT81) ELISA Kit from Assay Genie.
Product Name:
Human Keratin 81 (KRT81) ELISA Kit
Product Code:
HUDL01660
Size:
96 Assays
Target:
KRT81
Synonyms:
KRTHB1, Hb-1, K81, MLN137, Keratin,Hair,Basic 1, Hard Keratin Type II 1, Keratin, type II cuticular Hb1, Metastatic lymph node 137 gene protein
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.
Matrix
Recovery range (%)
Average(%)
Serum (n=5)
84-102
93
EDTA plasma (n=5)
91-100
95
Heparin plasma (n=5)
92-98
95
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.
