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Human β-CTx(Beta Crosslaps) ELISA Kit - 1
  • Human β-CTx(Beta Crosslaps) ELISA Kit - 1
  • Human β-CTx(Beta Crosslaps) ELISA Kit - 2
  • Human β-CTx(Beta Crosslaps) ELISA Kit - 3
All Size Price Qty
96T $ 609.00
- +
48T $ 487.00
- +
24T $ 150.00
- +
96T*5 Inquire /
96T*10 Inquire /
Add to cart

For research use only.

Product Summary
Sensitivity 75 pg/mL
Detection Range 125-8000 pg/mL
Sample Volume 50 μL
Total Assay Time 2 h 30 min
Reactivity Human
Specificity This kit recognizes Human β-CTx in samples.No significant cross-reactivity or interference between Human β-CTx and analogues was observed
Recovery 80%-120%
Sample Type Serum, plasma and other biological fluids
Detection Method Colorimetric method, ELISA, Competitive
Assay Type Competitive-ELISA
Size 96T / 48T / 24T / 96T*5 / 96T*10
Storage 2-8℃
Expiration Date 12 months
Typical data
The following data was generated by the Quality Control Department, under controlled laboratory conditions (ambient temperature: 18-25 °C, relative humidity: 35-75%) using standardized procedures (TMB reaction at 37 °C in the dark for 15 minutes, followed by termination and OD measurement). These values are provided for reference only. Actual results may vary due to differences in laboratory conditions, operator technique, and equipment. Users are required to generate a standard curve using their own experimental data.
pg/mL OD1 OD2 Mean OD Corrected OD
8000 0.142 0.150 0.146 -
4000 0.218 0.216 0.217 -
2000 0.345 0.325 0.335 -
1000 0.567 0.569 0.568 -
500 0.947 0.919 0.933 -
250 1.371 1.333 1.352 -
125 1.708 1.654 1.681 -
0 2.298 2.198 2.248 -
Precision
Intra-assay Precision (Within-run Precision): Three samples representing low, mid, and high concentrations of Human IL-6 were tested 20 times on a single plate.
Inter-assay Precision (Between-run Precision): Three samples representing low, mid, and high concentrations of Human IL-6 were tested on three separate plates, with 20 replicates per plate, to assess variability among assays.
/ Intra-assay Precision Inter-assay Precision
Sample 1 2 3 1 2 3
Numbers 20 20 20 20 20 20
Mean(pg/mL) 366.110 935.230 3606.970 335.320 912.260 3603.630
Standard deviation 20.830 50.600 156.180 29.510 55.370 236.040
CV(%) 5.690 5.410 4.330 8.800 6.070 6.550
Recovery
The recovery of Human β-CTx was evaluated by spiking samples at low, mid, and high concentrations across the assay range in various sample matrices.
The assay performance was assessed by comparing the measured concentrations to the expected spiked amounts to determine the percent recovery.
Sample Type Range (%) Average Recovery(%)
Serum (n=8) 84-95 90
EDTA plasma (n=8) 94-105 99
Cell culture media (n=8) 92-106 99
Linearity
Linearity of the assay was evaluated by spiking samples with high concentrations of Human β-CTx and performing serial dilutions using Standard & Sample Diluent to produce concentrations spanning the assay's dynamic range. The measured values were then compared to the expected concentrations to assess the linearity of response.
/ / Cell culture media
(n=5)
EDTA plasma
(n=5)
Serum
(n=5)
1:2 Range 87-98 93-107 86-100
Average 92 101 92
1:4 Range 100-113 92-107 86-101
Average 106 99 93
1:8 Range 94-108 89-102 90-103
Average 102 96 96
Stability
Each kit batch is subjected to accelerated stability testing and real-time stability monitoring. Sample performance is evaluated after storage at 37 °C for 10 days to assess the impact of elevated temperature on assay reliability and reagent integrity.
/ Variation range of 37°C mean
concentration / 2-8°C mean
Sample 1(n=16) 90.00-112.08
Sample 2(n=16) 103.98-106.19
This ELISA kit uses the Competitive-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with Human β-CTx. During the reaction, Human β-CTx in the sample or standard competes with a fixed amount of Human β-CTx on the solid phase supporter for sites on the Biotinylated Detection Ab specific to Human β-CTx. Excess conjugate and unbound sample or standard are washed away, and Avidin-Horseradish Peroxidase (HRP) conjugate are added to each micro plate well and incubated. Then a TMB substrate solution is added to each well. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns from blue to yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The concentration of Human β-CTx in tested samples can be calculated by comparing the OD of the samples to the standard curve.
Gene ID 1277
Uniport ID P02452
Research Area Signal Transduction , Metabolism
Human β-CTx(Beta Crosslaps) ELISA Kit - procedures
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