Mouse FAS/CD95(Factor Related Apoptosis) ELISA Kit (E-EL-M0484)

Name: Mouse FAS/CD95(Factor Related Apoptosis) ELISA Kit
Brand: Elabscience
SKU: E-EL-M0484
Price: 150.0 USD
Availability: InStock

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Mouse FAS/CD95(Factor Related Apoptosis) ELISA Kit - 1

Size	Price	Qty
96T	$ 609.00	- +
48T	$ 487.00	- +
24T	$ 150.00	- +
96T*5	Inquire	/

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Product Summary

Sensitivity	18.75 pg/mL
Detection Range	31.25-2000 pg/mL
Sample Volume	100 μL
Total Assay Time	4 h 30 min
Reactivity	Mouse
Specificity	This kit recognizes Mouse FAS/CD95 in samples. No significant cross-reactivity or interference between Mouse FAS/CD95 and analogues was observed
Recovery	80%-120%
Sample Type	Serum, plasma and other biological fluids
Detection Method	Colorimetric method, ELISA, Sandwich
Assay Type	Sandwich-ELISA
Size	96T / 48T / 24T / 96T*5
Storage	2-8℃
Expiration Date	12 months

Performance

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
2000	2.464	2.500	2.482	2.413
1000	1.637	1.655	1.646	1.577
500	0.979	0.945	0.962	0.893
250	0.442	0.452	0.447	0.378
125	0.254	0.244	0.249	0.180
62.5	0.174	0.166	0.170	0.101
31.25	0.119	0.123	0.121	0.052
0	0.060	0.078	0.069	-

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）	110.370	278.050	908.470	106.400	303.190	860.130
Standard deviation	5.870	13.990	28.620	6.910	17.070	37.850
CV（%）	5.320	5.030	3.150	6.490	5.630	4.400

Recovery

The recovery of Mouse FAS 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（%）
Cell culture media （n=8）	91-101	96
Serum （n=8）	93-108	99
EDTA plasma （n=8）	89-101	95

Linearity

Linearity of the assay was evaluated by spiking samples with high concentrations of Mouse FAS 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	96-111	88-100	89-103
1:2	Average	104	95	95
1:4	Range	81-94	83-94	89-102
1:4	Average	88	89	95
1:8	Range	83-95	84-96	91-106
1:8	Average	89	91	97

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）	106.67-112.13
Sample 2（n=16）	99.30-104.68

Test Principle

This ELISA kit uses the Sandwich-ELISA principle. The micro ELISA plate provided in this kit has been pre-coated with an antibody specific to Mouse FAS/CD95. Standards or samples are added to the micro ELISA plate wells and combined with the specific antibody. Then a biotinylated detection antibody specific for Mouse FAS/CD95 and Avidin-Horseradish Peroxidase (HRP) conjugate are added successively to each micro plate well and incubated. Free components are washed away. The substrate solution is added to each well. Only those wells that contain Mouse FAS/CD95, biotinylated detection antibody and Avidin-HRP conjugate will appear blue in color. The enzyme-substrate reaction is terminated by the addition of stop solution and the color turns yellow. The optical density (OD) is measured spectrophotometrically at a wavelength of 450 nm ± 2 nm. The OD value is proportional to the concentration of Mouse FAS/CD95. You can calculate the concentration of Mouse FAS/CD95 in the samples by comparing the OD of the samples to the standard curve.

Background

CD95, also known as Fas, is an approximately 45 kD type I transmembrane protein belonging to the TNFR superfamily (TNFRSF6). The expression of CD95 has been described in various organs, such as thymus, spleen, liver, heart, lung and ovary. Upon ligand (FasL) binding, CD95 forms the death-inducing signaling complex (DISC) intracellularly and induce apoptosis of the cell.