I want to prepare CaOx crystals in vitro and I want to extract some traditionally used plants and assay their inhibitory effect on the CaOx formation.
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
I am currently working on LncRNA; to know the lncRNA-protein interactions I want to do RNA pull down assay, so I need to design primers with T7 promoter. I need assistance in this regard.
07 August 2024 6,622 1 View
How can we differentiate between calcite, dolomite, siderite, magnesite and ankerite minerals in carbonatite rocks in thin section under optical microscope?
07 August 2024 2,132 3 View
Hi all! My thesis groupmates and I are working on purifying an E. coli bacteriophage. The phage was handed down to us by the previous thesis group, but they only managed to purify it to about...
06 August 2024 5,801 4 View
How do soil microflora interact with plant roots and influence plant nutrition, health, and productivity?
06 August 2024 9,618 3 View
During low-temperature testing, new diffraction peaks that appear could be indicative of several phenomena. In one of our tests, we observed notable new peaks around 40° and 45° in a specific...
06 August 2024 726 3 View
Palmitic acid presence in aqueous fraction
05 August 2024 8,624 4 View
XRD Analysis is showing only Calcium carbonate. It is not showing other compounds. Can anyone help me get the other compounds
04 August 2024 3,019 3 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