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AB183360

Human FAS ELISA Kit

Human FAS ELISA Kit

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Human FAS ELISA Kit is a single-wash 90-min Simplestep used to quantify Human FAS with a sensitivity of 26 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step.

- Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader
- Design your own immunoassay: we also offer the conjugation-ready antibody pair

別名を表示する

CD95, APT1, FAS1, TNFRSF6, FAS, Tumor necrosis factor receptor superfamily member 6, Apo-1 antigen, Apoptosis-mediating surface antigen FAS, FASLG receptor

5 Images
Sandwich ELISA - Human FAS ELISA Kit (AB183360)
  • sELISA

Supplier Data

Sandwich ELISA - Human FAS ELISA Kit (AB183360)

Interpolated concentrations of native FAS in human serum and plasma samples.

The concentrations of FAS were measured in duplicates, interpolated from the FAS standard curves and corrected for sample dilution. Undiluted samples are as follows : serum 50%, plasma (citrate, EDTA, heparin) 50%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean FAS concentration was determined to be 1,393 pg/mL in neat serum, 1,231 pg/mL in neat plasma (citrate) and 1,226 pg/mL in neat plasma (EDTA) and 1,237pg/mL in neat plasma (heparin).

Sandwich ELISA - Human FAS ELISA Kit (AB183360)
  • sELISA

Supplier Data

Sandwich ELISA - Human FAS ELISA Kit (AB183360)

Interpolated concentrations of native FAS in human PBMC cell culture supernatant derived from cells seeded at 107 cells/mL and cultured in the presence or absence of 1.5% PHA for 36 hours.

The concentrations of FAS were measured in duplicate and interpolated from the FAS standard curve and corrected for sample dilution. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean FAS concentration was determined to be 157 pg/mL in neat stimulated PBMC cell culture supernatant and undetectable in unstimulated PBMC cell culture supernatant.

Sandwich ELISA - Human FAS ELISA Kit (AB183360)
  • sELISA

Supplier Data

Sandwich ELISA - Human FAS ELISA Kit (AB183360)

Human FAS standard curve comparison.

Standard Curve comparison between the original Human FAS SimpleStep ELISA kit and current Human FAS SimpleStep ELISA kit.

Sandwich ELISA - Human FAS ELISA Kit (AB183360)
  • sELISA

Supplier Data

Sandwich ELISA - Human FAS ELISA Kit (AB183360)

Serum from ten individual healthy human male donors was measured in duplicate.

Interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean FAS concentration was determined to be 1,513 pg/mL with a range of 1,050 – 2,009 pg/mL.

Sandwich ELISA - Human FAS ELISA Kit (AB183360)
  • sELISA

Supplier Data

Sandwich ELISA - Human FAS ELISA Kit (AB183360)

Example of human FAS standard curve in Sample Diluent NS.

The FAS standard curve was prepared as described in Section 10. Raw data values are shown in the table. Background-subtracted data values (mean +/- SD) are graphed.

Key facts

検出方法

Colorimetric

サンプルタイプ

Cell culture media, Heparin Plasma, Citrate plasma, Cell culture supernatant, Serum, EDTA Plasma

交差種

Human

アッセイタイプ

Sandwich

Quantitative
検出感度

= 26 pg/mL

検出範囲

46.88 - 3000 pg/mL

アッセイ時間

1h 30m

アッセイプラットフォーム

Microplate

Reactivity data

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製品の詳細

As of October 15, 2019, Human FAS ELISA kit has been re-developed. We have identified new recombinant monoclonal antibodies to provide improved performance and consistency.Human FAS ELISA kit (ab183360) is a single-wash 90 min sandwich ELISA designed for the quantitative measurement of FAS protein in human cell culture supernatant, serum, and plasma samples. It uses our proprietary SimpleStep ELISA® technology. Quantitate human FAS with 2 pg/mL sensitivity.

SimpleStep ELISA® technology employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details. Our SimpleStep ELISA® technology provides several benefits:

-Single-wash protocol reduces assay time to 90 minutes or less
-High sensitivity, specificity and reproducibility from superior antibodies
-Fully validated in biological samples
-96-wells plate breakable into 12 x 8 wells strips

A 384-well SimpleStep ELISA® microplate (ab203359) is available to use as an alternative to the 96-well microplate provided with SimpeStep ELISA® kits.

FAS is a plasma membrane receptor for FASLG ligand (TNFSF6/FASLG). Upon ligand binding, the FASLG Receptor is activated and the adapter molecule FADD recruits caspase-8 to the activated receptor. The resulting death-inducing signaling complex (DISC) performs caspase-8 proteolytic activation which initiates the subsequent cascade of caspases (aspartate-specific cysteine proteases) activation mediating apoptosis. FASLG-mediated apoptosis may have a role in the induction of peripheral tolerance, in the antigen-stimulated suicide of mature T-cells, or both. The secreted isoforms 2 to 6 of the FASLG Receptor block apoptosis as they sequester the Fas ligand.

This kit uses a recombinant protein fragment corresponding to the extracellular portion (amino acid 17-172) of the full length Human Fas Receptor protein as standard sample.

精度

[ { "reproducibilityType": "Inter", "sample": "Media", "replicates": 3, "mean": null, "standardDeviation": null, "coefficientOfVariability": "9.5" }, { "reproducibilityType": "Intra", "sample": "Media", "replicates": 8, "mean": null, "standardDeviation": null, "coefficientOfVariability": "3.8" } ]

回収率

[ { "sample": "Cell culture supernatant", "range": "91 - 108 %", "average": "= 97" }, { "sample": "Serum", "range": "88 - 107 %", "average": "= 97" }, { "sample": "EDTA Plasma", "range": "81 - 102 %", "average": "= 92" }, { "sample": "Cell culture media", "range": "94 - 105 %", "average": "= 100" }, { "sample": "Heparin Plasma", "range": "98 - 111 %", "average": "= 105" }, { "sample": "Citrate plasma", "range": "90 - 105 %", "average": "= 98" } ]

製品内容

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出荷温度及び保存条件

出荷温度
Blue Ice
短期保存温度
+4°C
長期保存温度
+4°C
保管に関する情報
+4°C

製品プロトコール

ターゲットの情報

Receptor for TNFSF6/FASLG. The adapter molecule FADD recruits caspase CASP8 to the activated receptor. The resulting death-inducing signaling complex (DISC) performs CASP8 proteolytic activation which initiates the subsequent cascade of caspases (aspartate-specific cysteine proteases) mediating apoptosis. FAS-mediated apoptosis may have a role in the induction of peripheral tolerance, in the antigen-stimulated suicide of mature T-cells, or both. The secreted isoforms 2 to 6 block apoptosis (in vitro).
See full target information FAS
websiteProtocolBooklet
en

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