I am following the method of Ruch et al, 1989. But I am getting increasing order of OD with the increase of standard (quercetin) concentration. Can anyone tell me the protocol of hydrogen peroxide scavenging assay ?
I am studying the spectrophotometric assay of glutathione peroxidase. I want to know whether I can prepared the reduced glutathione previously and kept at 4oC for further use or not.
04 May 2018 9,839 8 View
I want to check the antioxidant activity of ZnO nano particles and hydrogen peroxide scavenging activity is one of them. Can anyone give the protocol to check such activity of ZnO nano particles?
03 April 2018 3,702 3 View
I am synthesizing ZnO nanoparticles by using plant extract. I want to study the effect of pH on the synthesis and need to adjust the pH of the reaction to obtain the optimal pH for nanoparticle...
02 March 2018 1,640 7 View
I want to change the pH of zinc acetate solution. But when I add NaOH, a white precipitate was formed.
02 March 2018 1,869 1 View
I want to study the effect of radiation on malignant tumor cell and also evaluate the stress during treatment in mice model
10 November 2017 468 3 View
I'm a graduate student who works with an anaerobe, so I often work in an anaerobic chamber. I've been working on an assay that involves the steady-state of the quinone/ quinol pool. Anoxic...
03 March 2021 2,971 1 View
Estemeed colleagues, I found some issues regarding the quantification of the data for TNBS assay. There are different protocols on how to perform that but it is clear to me the "fil rouge" that...
02 March 2021 2,616 1 View
I am a research scholar working on heavy metal stress on plants. I will be doing biochemical characterisation( protein, carbohydrate, proline, antioxidant enzymes and many more assays) at interval...
01 March 2021 6,999 3 View
Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...
01 March 2021 8,169 2 View
When you use RIA, with a control the unknown sample with antibodies, you bare in mind the binding sites of the antibodies. However you still need to measure labelled antigen (radioactive) and not...
28 February 2021 2,133 3 View
Hi everyone How to model Supercritical water gasification (SCWG) process in Homer software?
25 February 2021 4,075 1 View
I have a time series data of some biochemical studies ( DNA and Chromosomal damage) which I intend to use to further predict into future without necessarily conducting the assay for an extended...
23 February 2021 7,842 1 View
I would like to know what is the standard protocol in the number of worms per plate and number of plates per concentration of extract X in a lifespan assay done in solid media and not automated...
23 February 2021 9,933 1 View
Hi every one Is it possible to define biogas as a fuel in the reformer process(scwg) in Homer software? Biogas fuel is not available in the options thanks
23 February 2021 6,518 3 View
New to the field of cell therapy. Why fluorescent-labeled antibodies to target cell antigens are not used for determining target cell count by flow cytometry in cytotoxicity assay (eg car-t)? Cell...
21 February 2021 3,278 3 View