What is absorbent pad? I tried to look from suppliers, they do not have the item. Can it be prepared by ourselves? This is for membrane filtration method for coliform.
Does anyone know what is the ova called? It was from a water sample and sized 145.17 x 102.68 um and the second image sized 147.71 x 87.92 um. I am suspecting Fasciola hepatica or Fasciola...
01 February 2018 4,719 4 View
Hi, what is the difference between these two broths, Membrane lauryl sulfate broth and lauryl sulfate broth? Can both be used for membrane filtration method for coliform?
31 December 2016 7,764 0 View
How to wash Cryptosporidium from sucrose residues after sucrose flotation?
31 December 2016 4,583 1 View
I supposedly need to use Iron sulphate and dilute it with water. How can I prepare the solution if I only have Iron sulphate-7-hydrate?
31 December 2016 9,044 5 View
Hi, I have GoTaq DNA Polymerase with concentration of 5 u/uL. How can I make 2.5U Taq polymerase if I want to prepare 50 uL total reaction mixture?
10 November 2016 921 7 View
Hi, I am having problem on how DNA is quantified by using optical density. Can anyone help me with the procedure? Most of protocols online suggest to use nanodrops. I do not have nanodrop...
10 November 2016 6,577 4 View
Hi, I did Ziehl Neelsen staining for Cryptosporidium, however the color of both Carbol fushin and methylene blue are not retained on the slide. The stains seemed not so strong and not effectively...
09 October 2016 1,553 16 View
Are there any statistical methods to justify your sampling technique using SPSS or AMOS?
05 August 2024 9,153 4 View
I have protein-membrane simulations (PDB, PSF, DCD) and have noticed that water molecules near the protein are not visible in the simulations. How can I fix this issue? Is there a way to place the...
04 August 2024 1,200 2 View
Better ways to analyze the qualitative and quantitative data in a sequential explanatory mixed method approaches
04 August 2024 2,703 6 View
Just bounced on me. Before statistically analysing significant difference, shouldn't we see if data fits normal distribution first? Is 3 replicates enough to testify the hypothesis of normal...
31 July 2024 8,141 13 View
I am currently working on a project that involves extracting cell membranes, for which we disrupt the cells using sonication. During the initial extraction process, we add protease inhibitors to...
30 July 2024 7,077 1 View
I am currently considering a research project focusing on a comparative analysis of starch metabolism in orchids and roses. I am particularly interested in identifying the types and quantities of...
30 July 2024 4,267 2 View
I am trying to coat my micelles and PLGA based nanoparticles with cell membrane using an Avanti mini extruder according to literature . I use 200nm membrane but my particles end up to be 400nm And...
30 July 2024 3,294 3 View
Using SPSS, I made my edits in one bar chart — e.g., font type and size, hiding grid lines, and colours, namely: blue, orange, green, purple, and grey for 5 bars, respectively, etc. — and I saved...
29 July 2024 1,981 1 View
Can an analytical method's limit of quantification (LOQ) be outside its linear dynamic range, or is it always required to be within it? Please provide a thorough explanation supported by verified...
29 July 2024 7,198 9 View
Hello everyone, I am currently using washed human platelets to stain Annexin V as a procoagulant marker. Additionally, I am staining with PerCP-CD61 to identify platelet cells. So far, I have...
29 July 2024 8,624 1 View