Fuel cell alternative membrane materials?

Hello, I am working on several novel fuel cell types catalyzed by organic-anorganic composite catalysts and I am grateful that I was given a A4 sized piece of membrane made from quaternized...

07 August 2019 6,879 8 View

Mite identification seeked?

Hello, I had a severely neglected Paraplecta parva (Blattodea species) culture here lying around and decided to put the soil with the Blattodea species in a formicarium of mine and this was when...

06 July 2019 2,812 2 View

Liometopum microcephalum mating behavior?

05 June 2019 3,191 4 View

Highest capacitance values for supercapacitors?

04 May 2019 7,345 2 View

Food jelly for insects ph value as preservative factor?

Hello, as already mentioned in a previous question, I want to make my own protein food jelly for my ants. I can exclude a high sugar level as preservative, so someone told my I should try low ph...

31 December 2018 296 2 View

Fuel cell alternativ to ionomer for dry cathode?

Hello, in cooperation with the company OxFa, I am working on a cheap, functional formic acid/ formate fuel cell. Normally my cells work with a liquid oxidant or a liquid catholyte, but this time I...

11 December 2018 9,794 4 View

Neonoothopanus gardneri (bioluminescent mushroom) supply source?

Hello, from time to time I work privately on biological projects, so far I worked mostly on hydra vulgaris, oligactis, various bacteria and fungi, this time I am interested in the neonothopanus...

11 December 2018 9,912 3 View

Sucrose concentration as microbial growth inhibing factor?

Hello, to save time and money, I want to create a protein and sucrose based food jelly for my ants I keep as hobby, the species include Messor structor, Diacamma rugosum and Pheidole megacephala,...

11 December 2018 9,021 10 View

Cheap fuel cell membrane preperation?

Hello, I need to make a cheap fuel cell membrane that is either highly selective to OH- or protons, but preferrably OH-. Also it should have almost no electrolyte crossover. It would be best if...

08 September 2018 4,477 8 View

Oxygen-regenerative oxidation agent?

Hello, for a fuel cell project I need an oxidation agent, that will in its reduced form react with molecular oxygen to oxidize itself just like metal oxides, nitrate salts and and redox mediators....

08 September 2018 7,795 2 View

How to normalise data on OPM package from R Studio ?

Good afternoon, I recently used OmniLog from BIOLOG for my experimentations : I tested the metabolism of different strains on 2 types of plates. I have 16 strains of 3 different groups...

02 March 2021 3,584 1 View

New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before?

Question to you and THEM, the New Journal, "Integrative Psychological and Behavioral Science" -- do you not know, and have you not seen, this done before? There appears to be a core problem for...

02 March 2021 3,024 2 View

Does anyone have a recommendation for yeast reporter gene plasmid/protocol?

Hi, could anyone recommend a plasmid and/or protocol for reporter gene assay in S. cerevisiae? I want to assess the effect of growth conditions on a transcription factor, so I want to clone it`s...

01 March 2021 210 1 View

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

Could you please recommend some good journal that accept very long revie papers (approximately 6000+ words) in neurosurgery, cancer biology ?

01 March 2021 8,087 3 View

Is CD44 degraded in lysosome together with hyaluronan after CD44 mediated endocytosis of hyaluronic acid?

Also when RHAMM binds hyaluronic acid, they get internalized, will RHAMM also be degraded? Or both CD44 and RHAMM will be transferred back to the cell membrane? Asking for breast cancer cell line...

01 March 2021 8,169 2 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 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

Has anyone used the Illumina ITS1 primer sets?

Hi everyone, Illumina provides a list of primers to amplify with high taxonomic coverage the ITS1 region for further fungal sequencing, but I cannot find the exact amount necessary of each...

25 February 2021 6,969 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration fors?

Warm greetings My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology (on Human papillomavirus). At this stage, I have almost completed a clinical sample Cervical swabs)...

25 February 2021 1,660 3 View

Is there any one who can provide a donation of HPV detection and genotyping kits in exchange collaboration forms?

Warm greetings! My name is Ayichew S. and I am doing my Ph.D. in Medical Microbiology focusing on Human papillomavirus). At this stage, I have almost completed a clinical sample (Cervical swabs)...

25 February 2021 3,612 3 View