Where can I rent a SAS (Surface Air System Sampler) for microbial counts in air?

More Iker Hernández's questions See All

Are the GABAergic neurons electrophysiologically equal in all brain areas?

Firing in GABAergic neurons has been characterized in several areas of the brain, but patterns are the same?

04 August 2024 4,090 0 View

Is possible to edit a gene present in a plasmid by Crispr Cas9?

Hello everyone! Someone working with Crispr Cas9. I have a question. Is it possible to edit a gene that is present on a plasmid (in this case with a low copy number)? In this case, is it possible...

22 July 2024 7,073 2 View

How to adjust the survey weights for non-response rate in a stratified random sample design?

Thank you in advance for your support. We conducted a stratified random survey in 13 strata and obtained a sample size for each stratum. At the time of the survey we had a variable...

01 July 2024 281 3 View

How to reduce the material coming out of the torque rheometer?

A physical mix was in vitro evaluated on a torque rheometer. The composition was predominantly recycled polypropylene (PP), yet the melt flow index (MFI) was found to be excessively high....

25 June 2024 10,154 0 View

What are the best ways to the recount of microalgae?

I know the neubauer method, but I hear about the recount of growth with spectrophotometer.

23 June 2024 9,295 1 View

How can I get a PhD in Asia or Europe?

I want to do my post doc outside Mexico can you recommend me where to apply?

19 May 2024 9,053 0 View

Are there other studies that support the study's conclusion of decreased TAT with the use of plasma/ lithium heparinized plasma tubes?

The research "The transition from gel separatory serum tubes to lithium heparin gel tubes in the clinical laboratory" is a study that aims to assess the viability of replacing serum samples with...

09 April 2024 703 1 View

How do I know how much isoflurane to put in the vaporizer for surgery on rats?

That is, how many milliliters are used in each surgery? I have searched for information regarding consumption by respiratory volume or per kg of weight but I cannot find information.

24 March 2024 6,744 1 View

Relationship electrolyte solubility with dielectric constant solvent?

Is there a direct and simple relationship between the solubility of a salt and the dielectric constant of the solvent or solvent mixture in which the salt is to be solubilised? For example: the...

21 March 2024 2,313 2 View

¿Existen Investigaciones en torno a la Geopolítica Precolonial en Latinoamerica?

Me encuentro realizando una investigación sobre La Historia del Comercio Internacional de Colombia, En el Primer capítulo me encuentro abordando los imperios Latinoamericanos precoloniales como el...

21 March 2024 4,148 2 View

Are air moisture harvesting technologies effective in combating desertification?

Air moisture harvesting Air water collection devices

06 August 2024 5,473 2 View

What are the best (less toxic to human) methods of microbial lab fumigation?

We are planning to establish a microbial laboratory in our research center and are actively seeking the best disinfection methods. If anyone has any recommendations, please let us know. Thank you.

04 August 2024 1,973 1 View

SAS Generalized Linear Model for trial/event anaysis and not survival (time to event) analysis?

I am looking for a published article using SAS or SPSS Generalized linear model for trial/event data and not survival analysis. Both software packages off the option for the number of success out...

30 July 2024 3,835 2 View

I encountered a situation where the 16s PCR amplification worked perfectly with the DNA from the same sample, but using the same sample Don't working?

I isolated microbial DNA from marine water samples taken at various sites using the Qiagen Power Water DNA Isolation Kit, including a modified enzymatic lysis step. I encountered a situation where...

24 July 2024 9,688 0 View

How can microbial engineering techniques be used to enhance the functionality and efficacy of probiotics ?

through genetic modification or metabolic engineering? Is it helpful, good for health ?

22 July 2024 7,811 4 View

How indoor air pollution is sampled using TSI quest EVM air monitoring instrument?

please suggest the research paper related to the instrument is used in it.

16 July 2024 8,453 1 View

How can I publish my final master project as an article for a scientif journal?

I am interested in publishing an updated version of my final master´s project in Spain and i am not sure which steps to take. I am open to suggestions.

16 July 2024 7,431 1 View

Isolation of Hydrogen Producing Bacteria?

any good research which can show selective microbial strains for producing hydrogen? Yes the normal procedure is known but the isolation is the key for such selective microbial strains which can...

13 July 2024 2,255 3 View

How to get the standard free energy of formation (DGFORM) for AIR in Aspen Plus ?

01 July 2024 8,134 3 View

Human health risk assessment of ambient air pollutants, how to calculate hazard quotient?

I have calculated CDI (inhalation) of Ozone, CO, SO2, NO2, NO, and TSP (total suspended particulate matter) . However I cannot find RfC (Reference concentration) or even NOAEL of any of these...

27 June 2024 4,488 0 View

Hazel Trauffer

Have you tried Google? You may even be able to invite the company's rep to participate as a Content Advisor on your committee.

Iker Hernández

Thanks Hazel,

thanks for your suggestions. I've tried Google and I've only found some companies in the US. I'll try to contact the representatives to find a way.

Thanks again,

Abiodun Olusola Omotayo

Following