GSH/GSSG Ratio Detection Assay Kit II (Fluorometric - Green)
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(64 Publications)
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Functional Studies - GSH/GSSG Ratio Detection Assay Kit II (Fluorometric - Green) (AB205811)
GSH/GSSG Ratio Detection Assay Kit.
Reduced GSH and total GSH levels in cell lysates. Cells lysed to the concentration of 1e7 cells per mL and tested diluted 6-54 fold.
* Cells serum starved for 24 hours.
- FuncS
Supplier Data
Functional Studies - GSH/GSSG Ratio Detection Assay Kit II (Fluorometric - Green) (AB205811)
Sample Calibration Curve - Reduced GSH.
Reduced GSH dose responses were measured in a black 96-well plate with ab205811 using a fluorescence microplate reader. 50 μL of GSH standards (0.01 to 5 μM) or blank control was added into each well, and then 50 μL of GSH Assay Mixture was added. The fluorescence intensity was measured at Ex/Em = 490/520 nm after 30 minutes incubation.
- FuncS
Supplier Data
Functional Studies - GSH/GSSG Ratio Detection Assay Kit II (Fluorometric - Green) (AB205811)
Sample Calibration Curve - Total GSH.
Total GSH dose responses were measured with ab205811 in a black 96-well plate using a fluorescence microplate reader. 50 μL of GSSG standards (0.01 to 5 μM), GSH-containing samples or blank control were added into each well, and then 50 μL of Total GSH Reaction Mixture was added. Fluorescence intensity was measured at Ex/Em = 490/520 nm after 30 minutes incubation.
Product details
How the assay works
The GSH/GSSG assay protocol uses a proprietary non-fluorescent water-soluble dye that becomes strongly fluorescent upon reacting with GSH. With a one-step fluorimetric method, the kit can detect as little as 1 picomole of GSH or GSSG in a 100 µL assay volume.
The assay can be performed in a convenient 96-well or 384-well microtiter-plate format and readily adapted to automation without a separation step. Its signal can be easily read by a fluorescence microplate reader at Ex/Em = 490/520 nm.
GSH/GSSG assay protocol summary:
- add samples (deproteinized) and standards to wells
- for GSH assay add Thiol Green in assay buffer, or for total glutathione (GSH + GSSG) assay also add GSSG probe
- incubate for 10 - 60 min at room temp
- analyze with microplate reader
GSSG levels can be calculated by subtracting GSH from total glutathione levels.
NOTE: For measuring GSH Standard only, there is enough reagent provided to perform 200 tests.
How other researchers are using
GSH/GSSG Ratio Detection Assay Kit II (Fluorometric - Green) has been used in a variety of sample type including:
- Human umbilical cord mesenchymal stem cells (hUCMSCs) 1
- Mouse kidney tissues 2
- Rat Brain homogenates 3
References:
1 - Hu B et al. 2023; 2 - Gong Q et al. 2023; 3 - Fuchs M et al. 2023.
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Publications (64)
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Journal of orthopaedic surgery and research 20:502 PubMed40410842
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Turkish journal of biology = Turk biyoloji dergisi 49:138-147 PubMed40365099
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Scientific reports 15:10804 PubMed40155664
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Scientific reports 15:7440 PubMed40032893
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Current issues in molecular biology 47: PubMed39852136
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Antioxidants (Basel, Switzerland) 13: PubMed39765862
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Cells 13: PubMed39513899
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Antioxidants (Basel, Switzerland) 13: PubMed39456490
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Redox biology 77:103392 PubMed39405980
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Redox biology 77:103336 PubMed39366069
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Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.
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