14 Questions 39 Answers 0 Followers
Questions related from Zaynab Saad
good morning all i have two groups to compare between them : control and persistence bacteria treated with antibiotic (X)... the DNA damage was estimated using comet assay ( Neutral ) what is...
10 September 2024 8,276 2 View
Hi everyone it is possible to freeze bacteria cell with saline under -80C for next day ( for e.g) to start comet assay ( determine DNA damge ) !! Or I should use fresh prepared suspension...
18 February 2024 6,372 2 View
Dear researchers We use in lab FTIR with OPUS software all going ok until saving data to get the analyzed data , curves, tables the program results the first training default results !! How i...
28 September 2023 8,498 0 View
good morning i'm preparing RIPA buffer using the following recipe: NaCl 5M Tris-HCL 1M sodium depxycholate 10% SDS 10% only the NaCl was cloudy solution, I've prepared it by weighting: 29.1g...
13 November 2022 6,464 3 View
have a safe and healthy days i want to know what is the best solution to be used instead of HBSS solution in comet assay while using g bone marrow samples thanks
15 December 2020 5,560 1 View
hii all i'm asking why multiple codons code for the same amino acid but different protein activity ? please attach papers or reviews thank you all zaynab
17 December 2018 9,352 3 View
Have a nice day colleague i'm going to determine pyruvate concentration from cell line suspension (before and after treatment) for different duration times using Elabscience pyruvate assay kit...
21 October 2018 9,757 2 View
have a nice day i'm very interested to study the statistic and gradual increase of cancer incidence in iraq specially between 1999-2000 year i search and couldn't find something i can depend just...
09 January 2018 4,396 1 View
Hi, I'm confused on my searching on the expression of MAO gene, if it present on X chromosome and its catalysis occur in mitochondria, most of male have elevated MAO gene and diagnosed with...
02 June 2016 1,975 4 View
Hi ... I'm about to do western blotting. ... and i want to block using skimmed milk How can i prepare it ? Or can i use powder one ? Thanks
03 April 2016 7,205 9 View
Hi ... I've scraped cancer cell line without throughout the media ... all the suspension transfered to a tube and stored at -80 C. How can i extract protein from this one please any ideas or...
30 March 2016 9,727 6 View
Hi ... in lab. I have band ge detectionl fluorescent apparatus and I'm undergoing to do western blotting using enhanced chemiluminescence (ECL) My question is ... can i determine the bands on the...
25 January 2016 7,791 2 View
Hi My colleagues in next lab assumes that they purified new biosrfactant and they want to know its anti cancer properties or its cytotoxicity toward cancer cells.. I've exposed this biosrfactant...
09 December 2015 5,894 4 View
hiiii alll im looking for LDH, creatinine and alkaline phosphatase ALP values in rat and is there any differences in normal range between human and rat ? please if any one can help thanks
08 November 2015 6,994 2 View
