Assay of COX inhibition ability of plant extracts.
I'm trying to use new organic compounds as a remedy for sperm membrane injury, I want to use lysosomes as delivering vehicles? can any one give me an easy method for liposome preparation?
03 April 2018 1,567 3 View
I'm working on the use of DPPH in the biological system, I need o dissolve DPPH in buffer system , but DPPH is soluble in methanol and not soluble in aqueous solutions . how can I dissolve it.
01 February 2018 481 0 View
I use Aebi method in the assay of catalase, but i have a problem : the absorbency is unstable which mean that the numbers increase and decrease rapidly.
10 November 2015 2,902 34 View
I want an rapid and easy staining method for determining sperm morphology.
09 October 2015 2,961 5 View
I want to do my experiment o male infertility via inducing it in mice, what is the chemical method for inducing infertility.
08 September 2015 8,009 14 View
I need a free program or a method for determination of IC50 in DPPH method of antioxidant assay.
08 September 2015 3,897 2 View
I need to assay lipid conjugated dienes in food sample using UV derivative spectroscopy? I have no any information about how to do it?
03 April 2015 4,445 2 View
See above
08 September 2014 5,995 9 View
I used Aebi method foe CATALASE assay but the equation result is reaction rate (K), how I can convert it to international unit.
08 September 2014 5,854 0 View
in the estimation of Catalase the method assay K value, what is the equation to convert it ti IU.
06 July 2014 2,569 0 View
I have been doing the m6A dot blot for a while with no improvement, I am extracting the RNA, and I can see the dots although the three biological replicas give a different reading on the memberan...
10 August 2024 8,539 5 View
How can I use the cif data obtained from rietveld refinement extracted via gsas2, for microstructural analysis using ETEX software?
09 August 2024 7,718 0 View
Hi, I have a question about normalizing the MTT OD values for doing the statistical analysis. So, if we have 3 different plates and we call them 3 different replicates, so, first we would...
07 August 2024 8,106 4 View
Previously when I co-coluture anti-CD19(FMC63) CAR-Jurkat with Raji with E:T=5:1, Jurkat can eliminate Raji in 24h. However, when I test another CAR construct, although I can dectect totally CD69...
06 August 2024 641 2 View
How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?
06 August 2024 9,618 3 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,624 4 View
I have tried several times to isolate lymphocytes from mouse spleen, but all attempts have been unsuccessful. I tried most available protocols. I used different dissociation media (HBSS with Ca...
04 August 2024 9,913 7 View
I work on MCF7 cell cell for anticaner purpose and I wa to do drug preperation the drug ( secondary metabolites extracted from Aspergillus) My question which solvent is better with these secodary...
03 August 2024 4,725 2 View
I am conducting a systematic review and meta analysis; as I am extracting data I realized there is a consort diagram that shows the number of patients from randomization till end of the study. So...
01 August 2024 9,993 3 View
99% pure ethanol was used for maceration also alternate methods along with the temperature and time to concentrate the extract can be specified
31 July 2024 5,113 4 View
