What parameters of quality control would I have to consider for antimicrobial toothpaste?

Hello, my name is Bianca and as a project for university I have assigned the manufacturing of antimicrobial toothpaste- quality control department. I tried to research online but I could not find...

17 January 2021 918 3 View

Would anyone have a sample survey questionnaire for an AHP-TOPSIS study?

I am currently working on my undergraduate thesis project and we are trying to compare the AHP method with the AHP-TOPSIS method. I have already found the format for an AHP survey questionnaire,...

03 January 2021 7,213 3 View

Would anyone have an explanation of the occurrence of this phenomenon in the LS-Dyna simulation in the drum seaming roll process?

Hello, I am simulating in Ls-Dyna a drum seaming process that consists of closing a drum, ie the lid with the body using two additional tools (figure 1). The tools are set as rigid shells and the...

26 August 2019 4,808 1 View

No title

14 February 2019 9,968 2 View

Are there researchers interested in doing a multi country study on incivility in nursing education?

09 January 2019 8,708 62 View

How to write a methodological paper?

Dear all, I would like to write a methodological paper. Notably, I would like to explain how a particular methodology can be used to study problems related to a specific field of studies (i.e....

21 October 2018 2,254 22 View

What are the ways of commercializing plant biotechnology?

In what ways could one commercialize plant biotechnology or it's products?

19 September 2018 5,042 9 View

What are all the factors associated with increase in corpus callosum size in patients???

I just want to know the clinical features, and pathology associated with the thickening of corpus callosum Thanks Sam

20 April 2018 2,775 4 View

Could you suggest must-read literature of socio-ecological systems?

Hi everyone, I might be approaching the field of socio-ecological systems to write the final paper of my PhD. I would like to get an idea of a super MUST-READ literature to get an overview of the...

04 April 2018 7,009 26 View

Has anyone one used (snap)frozen tissue samples in a ProcartaPlex Multiplex Immunoassay?

The guidelines states that it is suitable for serum, plasma and cell cultured lysates. Theoretically can you use animal tissue and make a tissue lysate?

21 September 2017 8,408 2 View

How does the gut microbiome affect the fibrotic process within the liver?

and Can the gut microbe be used for the treatment or diagnosis of liver fibrosis?

02 March 2021 557 2 View

I want to performe MALDI-TOF MS for bacterial identification, I would appreciate it if anyone can tell me the matrix solution preparation protocol ?

based on what I've studied on multiple papers, for peptide and protein identification Alpha-cyano-4-hydroxycinnamic acid (CHCA) is an appropriate matrix to use, I also know that the CHCA powder...

26 February 2021 6,799 3 View

Recommendations on homogenizers for RNA isolation?

I will be performing RNA isolation with frozen lung biopsy samples and am in the market for a tissue homogenizer. I am wanting a homogenizer that will fit in a 1.5ml tube. I was looking at the...

24 February 2021 3,623 3 View

How to indicate the degree of litter decomposed by microbes?

Any technique could detect the degree of litter decomposed by microbes? Or any indexes could do this job? I want to split the contribution of microbes during decomposition, so any suggestions...

23 February 2021 1,362 5 View

Universal bacterial primers targeting a mRNA?

Hi, I'm looking for universal primers targeting a bacterial mRNA to quatify bacterial load by qPCR in a complexe mixture (eukaryote and prokaryote RNA). Ribosomal RNA being depleted, I absolutly...

22 February 2021 9,969 3 View

How to improve RNA isolation?

Hi, I have been struggling with a weird issue for my RNA samples. I used the Qiagen RNA plus mini kit. For some reason no matter how careful I am with the washes, when I measure the RNA, I get...

22 February 2021 1,286 6 View

What might be the reason for obtaining two bands in plant genomic DNA extraction?

I got a thin band and a thick band i guess it would be the genomic DNA and the 260/280 ratio is 3.

21 February 2021 6,523 6 View

Does anyone have any ideas why drug-resistant malaria is increasing in Southeast Asia even when those drugs are no longer used?

When dealing with bacterial toxins, there are three varieties of microbes that develop in your petri dish: toxic, resistant, and susceptible. Initially, there are only toxic and vulnerable...

21 February 2021 6,084 5 View

Can I get information about research laboratories that are currently having in culture, internationally/locally standardised microorganisms?

Microorganisms of interest include; E.coli; Salmonella typhimurium; Pseudomonas aeroginosa; Streptoccocus pneumoniae; Staphyloccocus aureus and Candida albicans. Locations closer to Port...

18 February 2021 6,500 3 View

FDC and FRC cell populations in mouse spleen?

I was trying to isolate fibroblastic reticular cells (FRC) and follicular dendritic cells from mice spleen, but kept getting poor yield. I found from literature that the frequency of FDC is around...

17 February 2021 3,506 4 View