Comercial "stratum corneum substitute" lipid mixture?

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Separation of Cholesteryl esters from alkanes/alkenes?

Greetings We are trying to study Cholesteryl esters. We start with MeOH/Chloroform extraction and then remove most of the noise by silica column, but the Cholesteryl esters come out with...

02 June 2024 5,545 0 View

EcoRV resistance E. coli?

Greetings I am working with a plasmid encoding the restriction enzyme EcoRV. Do you know of E. coli strain resistance to EcoRV restriction?

06 January 2024 8,223 4 View

"Tryptone" peptide ans casamino acids - are they phosphorylated?

Greetings all. As you probably know the "Tryptone" used as component of LB media and alike are the product of digestion of casein. Similarly Cas-Amino acids are the product of acidic hydrolysis of...

09 January 2022 2,002 1 View

Help in using MG-RAST database ?

Greetings all I am looking for a way to search for specific gene(s) expression levels in an environmental transcriptome data posted on MG-RAST. If anyone has expertise in doing such it would be...

09 May 2020 2,581 0 View

Extraction of Heme A, Heme B and Heme O?

Greetings I am looking for a trusted protocol for extraction of Heme A, Heme B and Heme O, to be used as standards in HPLC analysis. Alternatively if you know of a commercial source also...

27 May 2019 5,398 2 View

Origin of 220nm absorbance peak of free amino acids?

Greetings I am trying to find out what is the origin of the 220nm absorbance peak of free amino acids? It is usually attributed to peptide bond but I find it also in single aa... Yoram

17 June 2018 5,773 3 View

Fluorophore with excitation at the UVC range and emission in the visible range?

Greetings all I am looking for a fluorophore with excitation at the UVC range (250~260nm) and emission in the UVA/visible range. Ideally one that will not bleach easily. Many thanks Yoram

05 March 2018 1,528 0 View

Energetic cost of biomass pretreatment (especialy steam explosion)?

Greetings I’m looking for numbers (rather then general statments) on the energetic cost of different biomass pretreatments before enzyme digestion for sugar release. I am especialy intrested in...

28 January 2018 5,810 5 View

Can I connect HP1047A RI detector to Agilent 1200 HPLC system?

Greetings We need to buy an RI detector for our Agilent 1200 HPLC system (connected to a computer running ChemStation). Given the high price of new detector I thought about buying a used one....

19 October 2017 6,463 9 View

Microwave transperment 3D resin?

Greetings We need to create a 3D structure that will be used inside a microwave (and will contain plant biomass suspended in water). What polymer (e.g. ABS, nylon, other) would be microwave...

16 May 2017 5,216 2 View

Are there any commercially available Donkey anti-Alpaca secondary antibodies?

Are there any fluorescently labeled anti-Alpaca secondary antibodies raised in Donkey? So far I have only been able to find anti-Alpaca secondaries raised in Goat. Or is this not possible due to...

04 August 2024 4,255 1 View

Does matter flow through ecosystems and energy is recycled and how does the flow of matter and energy compare in the living world?

03 August 2024 607 2 View

What researches are there for satisfaction level of the hospital attachment for student nurses ?

I am doing a study on nursing students satisfaction on the hospital attachment whether they are satisfied with the clinical attachment or not. I need more research studies on this

03 August 2024 6,985 2 View

Interested in a SCOPUS collaboration?

Hi RG family. My team and I are working on some SCOPUS publications and we need co-authors who are willing and capable of undertaking both qualitative and quantitative-based studies. The scope...

02 August 2024 7,843 0 View

Interested in a SCOPUS collaboration?

Hi RG family. My team and I are working on some SCOPUS publications and we need co-authors who are willing and capable of undertaking both qualitative and quantitative-based studies. The scope of...

02 August 2024 8,572 0 View

Is there any Indian Company or Startups, from any universiy or IITS, which manufacture Gas Chromatography instrument , i want to make a custOmized G?

or we can collaborate

01 August 2024 6,705 2 View

How do living organisms play a role in the water cycle and why is nonpoint source pollution potentially more harmful than point source pollution?

01 August 2024 7,061 2 View

Have you heard about Technological Surveillance on Oceanographic Research Vessels?

It is important to highlight that technological surveillance on oceanographic vessels is a collaborative effort in which different specialists work together to effectively leverage technology in...

31 July 2024 1,633 0 View

How Do Project Data Analytics and AI Advance Quality 4.0 in Construction Project Management?

As the construction industry advances, the integration of Project Data Analytics and Artificial Intelligence (AI) is becoming increasingly crucial in project management. These technologies are...

31 July 2024 6,484 1 View

The use of data from PubChem for commercial purposes?

Hi, I'm curious to know if data on chemical compounds from PubChem, such as water solubility properties, can be used to train a machine learning model for commercial purposes. Will this infringe...

30 July 2024 8,707 1 View