# Top **URL:** https://forum.amybo.org/top.md [Latest](https://forum.amybo.org/latest.md) · [Categories](https://forum.amybo.org/categories.md) · [Tags](https://forum.amybo.org/tags.md) --- ## [Keeping up with HMC Clinic project](https://forum.amybo.org/t/keeping-up-with-hmc-clinic-project/126)
**Author:** [@arlombardo](https://forum.amybo.org/u/arlombardo)\ **Replies:** 42\ **Last updated:** [10 May 2025 04:20 UTC](https://forum.amybo.org/t/keeping-up-with-hmc-clinic-project/126 "2025-05-10T04:20:30Z")
Harvey Mudd College has a clinic team with AMYBO! This is where we will be posting our summarized meeting minutes so the larger AMYBO community can see the progress of our project. Please feel free to reply with comment… --- ## [What license should work done by Amybo be placed under?](https://forum.amybo.org/t/what-license-should-work-done-by-amybo-be-placed-under/47)
**Author:** [@RobJ](https://forum.amybo.org/u/RobJ)\ **Replies:** 25\ **Last updated:** [9 September 2026 09:20 UTC](https://forum.amybo.org/t/what-license-should-work-done-by-amybo-be-placed-under/47 "2026-09-09T09:20:08Z")
I was wondering what licenses people think are best for the work done by Amybo? As far as hardware goes, I think the CERN-OHL-P or the MIT license may be good options. CC0 1.0 or CC BY 4.0 are also worth taking a look… --- ## [Trace element solution](https://forum.amybo.org/t/trace-element-solution/56)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 28\ **Last updated:** [30 September 2024 15:32 UTC](https://forum.amybo.org/t/trace-element-solution/56 "2024-09-30T15:32:19Z")
I had an excellent call with Kamal from NYU last night. He suggested that we didn’t need the multi-mineral pill at all. When he looked at the \> micronutrients solution based on the formulation by Rabaey and colleag… --- ## [HOB Culture Medium Ingredients](https://forum.amybo.org/t/hob-culture-medium-ingredients/53)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 14\ **Last updated:** [12 December 2025 13:34 UTC](https://forum.amybo.org/t/hob-culture-medium-ingredients/53 "2025-12-12T13:34:43Z")
Hi @“NarcisP”#9 I've been trying to source the ingredients from your \[2023 paper\](https://doi.org/10.1016/j.jece.2023.111550) so we can start an HOB culture. I'd like the culture medium to be entirely edible by human… --- ## [16S Community Analysis - DIY or Outsource?](https://forum.amybo.org/t/16s-community-analysis-diy-or-outsource/106)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 33\ **Last updated:** [24 November 2025 23:58 UTC](https://forum.amybo.org/t/16s-community-analysis-diy-or-outsource/106 "2025-11-24T23:58:02Z")
Trying to find the most cost effective way to determine what’s growing in our electroPioreactors. Please correct me if I’m wrong, but 16S community analysis appears to be the way to go. So far the best price I have fou… --- ## [Website refresh](https://forum.amybo.org/t/website-refresh/132)
**Author:** [@Amy](https://forum.amybo.org/u/Amy)\ **Replies:** 15\ **Last updated:** [16 October 2025 23:01 UTC](https://forum.amybo.org/t/website-refresh/132 "2025-10-16T23:01:42Z")
Hi all :wave: I’m Amy, I’ve volunteered to help out on the AMY.BO website refresh. I’m a data scientist with a small bit of experience in UX and a very small bit of web dev experience. I’ve started this thread to use fo… --- ## [CO2 sparger drawback](https://forum.amybo.org/t/co2-sparger-drawback/52)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 15\ **Last updated:** [2 June 2026 18:53 UTC](https://forum.amybo.org/t/co2-sparger-drawback/52 "2026-06-02T18:53:12Z")
I could do with a quick sanity check, so I’m tagging you @Trusted as I have 2h to place an order that may fix things in time for tomorrow’s video. I set up an FZONE CO2 Regulator and Solenoid on an adaptor on a Sodastre… --- ## [Bill of Materials?](https://forum.amybo.org/t/bill-of-materials/57)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 10\ **Last updated:** [24 April 2024 10:22 UTC](https://forum.amybo.org/t/bill-of-materials/57 "2024-04-24T10:22:25Z")
I may have missed this somewhere, but do we have a list of components needed to build the setup described in @Martin’s latest video? For example, where can I download @SandrineH’s Sodastream holder? And I… --- ## [Inquiry on Careers and Opportunities in Sustainable Food Production](https://forum.amybo.org/t/inquiry-on-careers-and-opportunities-in-sustainable-food-production/81)
**Author:** [@HannaLewicka](https://forum.amybo.org/u/HannaLewicka)\ **Replies:** 12\ **Last updated:** [15 May 2025 16:02 UTC](https://forum.amybo.org/t/inquiry-on-careers-and-opportunities-in-sustainable-food-production/81 "2025-05-15T16:02:19Z")
Good Afternoon, I hope this message finds you well. My name is Hanna Lewicka, and I am pursuing an MSc in Applied Biosciences and Biotechnology at Imperial College London. I have a strong passion for sustainable food pr… --- ## [Evaluating platinized electrodes for electrolysis](https://forum.amybo.org/t/evaluating-platinized-electrodes-for-electrolysis/71)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 11\ **Last updated:** [11 August 2025 11:27 UTC](https://forum.amybo.org/t/evaluating-platinized-electrodes-for-electrolysis/71 "2025-08-11T11:27:50Z")
I decided to run an experiment to test two different platinized electrodes for the in-situ electrolysis, and thought I’d write up the results. I bought a platinized titanium mesh electrode on Ebay for £8.72 and like @Ma… --- ## [Rebooting Journal Club?](https://forum.amybo.org/t/rebooting-journal-club/145)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 33\ **Last updated:** [21 February 2026 16:13 UTC](https://forum.amybo.org/t/rebooting-journal-club/145 "2026-02-21T16:13:45Z")
Hey everyone! I’ve been wondering if anyone would be interested in reviving the journal club. There have been quite a few interesting papers on hydrogen-oxidising bacteria lately, and I’d love to discuss them with other… --- ## [AMYBO forum](https://forum.amybo.org/t/amybo-forum/34)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 15\ **Last updated:** [23 February 2024 16:23 UTC](https://forum.amybo.org/t/amybo-forum/34 "2024-02-23T16:23:57Z")
So, Pioreactor and OpenFlexure both use discourse, but is it overkill for us? Their hosting starts at $50/month but they are Open Source, however their recommended self host is with Digital Ocean, whose carbon cred… --- ## [Camfest School Day](https://forum.amybo.org/t/camfest-school-day/92)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 17\ **Last updated:** [2 April 2025 11:41 UTC](https://forum.amybo.org/t/camfest-school-day/92 "2025-04-02T11:41:28Z")
Cambridge Outreach asked about a separate in-person event (to the Davidson Inventors Prize) for younger KS2-3 pupils at the Cambridge Festival School Days. So if anyone is able to make it to Cambridge for 25-26 March 20… --- ## [Journal club for 29 January 2023](https://forum.amybo.org/t/journal-club-for-29-january-2023/55)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 14\ **Last updated:** [12 February 2024 15:47 UTC](https://forum.amybo.org/t/journal-club-for-29-january-2023/55 "2024-02-12T15:47:18Z")
@“Trusted”#g6 Hi everyone! Who will be able to join us for journal club on Monday? Any suggestions for a journal paper to discuss? @Martin has created a poll to indicate your availability on Monday, and for future jou… --- ## [Journal club?](https://forum.amybo.org/t/journal-club/38)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 10\ **Last updated:** [1 December 2023 16:33 UTC](https://forum.amybo.org/t/journal-club/38 "2023-12-01T16:33:26Z")
As I’ve been reading through some papers, I’ve been wondering if we should do some kind of journal club? Like a book club, but we decide on a paper to read and discuss. Maybe we could even do it as a YouTube livestream? … --- ## [AMYBO needs a logo](https://forum.amybo.org/t/amybo-needs-a-logo/120)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 18\ **Last updated:** [15 January 2025 14:40 UTC](https://forum.amybo.org/t/amybo-needs-a-logo/120 "2025-01-15T14:40:31Z")
Calling all creatives, and friends of creatives! While sone of us have grown to love the AMYBO NEEDS A LOGO logo (which demonstrates that we’re seeking input from all walks of life), as we register with umbrella organis… --- ## [Welcome to the new forum!](https://forum.amybo.org/t/welcome-to-the-new-forum/62)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 1\ **Last updated:** [12 September 2025 12:04 UTC](https://forum.amybo.org/t/welcome-to-the-new-forum/62 "2025-09-12T12:04:21Z")
Hi everyone! You may have noticed that we changed our forum software two weeks ago. We made the switch from Flarum to Discourse, which you’re hopefully more familiar with and should make it easier to contribute. Please … --- ## [Data Sharing Platform](https://forum.amybo.org/t/data-sharing-platform/124)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 3\ **Last updated:** [3 February 2025 14:39 UTC](https://forum.amybo.org/t/data-sharing-platform/124 "2025-02-03T14:39:02Z")
The Scottish Tech Army have kindly offered to try to set up a Tech for Good Alliance project to help develop our Data Sharing Platform. We’ve produced a rough scope here which we need to finalise by 7 February for them … --- ## [Alternative Anode Testing - Graphite](https://forum.amybo.org/t/alternative-anode-testing-graphite/95)
**Author:** [@Tresselle](https://forum.amybo.org/u/Tresselle)\ **Replies:** 4\ **Last updated:** [20 December 2024 16:16 UTC](https://forum.amybo.org/t/alternative-anode-testing-graphite/95 "2024-12-20T16:16:18Z")
Hello! We encountered issues connecting the Pioreactor to the internet throughout the semester. As a result, to test our original anode substitute, annealed graphite, we opted for an alternate setup to measure current d… --- ## [Remote controlled bioreactor for school experiments](https://forum.amybo.org/t/remote-controlled-bioreactor-for-school-experiments/85)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 7\ **Last updated:** [13 November 2024 14:49 UTC](https://forum.amybo.org/t/remote-controlled-bioreactor-for-school-experiments/85 "2024-11-13T14:49:33Z")
I was asked to run a on-line practical session for the University of Cambridge’s Davidson Inventors Challenge in March. I think watching someone else run an experiment on-line in real-time would be dull as dishwater, so… --- ## [Barriers to entry](https://forum.amybo.org/t/barriers-to-entry/59)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 0\ **Last updated:** [16 February 2024 16:17 UTC](https://forum.amybo.org/t/barriers-to-entry/59 "2024-02-16T16:17:57Z")
I’ve been thinking more about how to get more people involved and I came up with the following barriers to entry: - Subject knowledge: If you don’t have a microbiology background, the experiments we’re suggesting cou… --- ## [Crowd manufacturing?](https://forum.amybo.org/t/crowd-manufacturing/39)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 8\ **Last updated:** [14 November 2023 17:39 UTC](https://forum.amybo.org/t/crowd-manufacturing/39 "2023-11-14T17:39:12Z")
Does a platform already exist that lets communities of makers build open source kit and offer them up for sale, and lets buyers pre-order kit that makers can then make? If not, should we build one? --- ## [Measuring pH with photons](https://forum.amybo.org/t/measuring-ph-with-photons/54)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 8\ **Last updated:** [23 January 2024 20:17 UTC](https://forum.amybo.org/t/measuring-ph-with-photons/54 "2024-01-23T20:17:34Z")
I was busy browsing experiment.com when I came across a project called An Open Source Seawater Carbonate Analyzer for the Citizen Scientist. They were discussing building a pH analyzer for seawater using a spectrometer,… --- ## [Journal Club for 8 January 2023, 9PM UTC](https://forum.amybo.org/t/journal-club-for-8-january-2023-9pm-utc/50)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 8\ **Last updated:** [8 January 2024 21:45 UTC](https://forum.amybo.org/t/journal-club-for-8-january-2023-9pm-utc/50 "2024-01-08T21:45:07Z")
We just finished a great journal club on Electricity-Driven Microbial Protein Production: Effect of Current Density on Biomass Growth and Nitrogen Assimilation". Thanks again @NarcisP for patiently answering all our que… --- ## [Air fermentation protein](https://forum.amybo.org/t/air-fermentation-protein/37)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 8\ **Last updated:** [27 November 2023 16:26 UTC](https://forum.amybo.org/t/air-fermentation-protein/37 "2023-11-27T16:26:11Z")
There’s a specific type of biomass fermentation called gas fermentation, which allows for the creation of edible protein out of thin air. When I first heard about it, it sounded a bit like magic. Turns out it’s done thr… --- ## [From Pioreactor to FlavorReactor](https://forum.amybo.org/t/from-pioreactor-to-flavorreactor/88)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 2\ **Last updated:** [14 November 2024 08:53 UTC](https://forum.amybo.org/t/from-pioreactor-to-flavorreactor/88 "2024-11-14T08:53:24Z")
Over on the Pioreactor forum someone has been working on a larger version for food applications called the FlavorReactor: https://curro1999.github.io/FlavorReactor/ Thought I’d mention it here as it looks related to ou… --- ## [Attempts at growing hydrogen-oxidizing bacteria](https://forum.amybo.org/t/attempts-at-growing-hydrogen-oxidizing-bacteria/111)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 5\ **Last updated:** [10 January 2025 10:16 UTC](https://forum.amybo.org/t/attempts-at-growing-hydrogen-oxidizing-bacteria/111 "2025-01-10T10:16:41Z")
On 20 December I attempted to grow some hydrogen-oxidizing bacteria using a sample I gathered from the sea near our house. I used the following experiment setup: macro nutrient solution as described in https://forum.am… --- ## [Best time for Journal Club?](https://forum.amybo.org/t/best-time-for-journal-club/44)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 7\ **Last updated:** [1 December 2023 10:37 UTC](https://forum.amybo.org/t/best-time-for-journal-club/44 "2023-12-01T10:37:00Z")
I’m thinking a bi-weekly cadence is probably best for Journal Club, so that we get more than a week to read through a paper. The first paper is: ~~\[Hydrogen Oxidizing Bacteria as Novel Protein Source for Human Consump… --- ## [Biopolymer 3D printing](https://forum.amybo.org/t/biopolymer-3d-printing/66)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 2\ **Last updated:** [11 November 2024 10:33 UTC](https://forum.amybo.org/t/biopolymer-3d-printing/66 "2024-11-11T10:33:48Z")
Does anyone have any experience with PHA/PHB or other biopolymers - either producing them via fermentation or printing with them? 3D printing is clearly one of the tools that we’ll be using to build low cost bioreactors… --- ## [Journal Club for 18 December 2023, 9PM UTC](https://forum.amybo.org/t/journal-club-for-18-december-2023-9pm-utc/49)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 6\ **Last updated:** [18 December 2023 17:01 UTC](https://forum.amybo.org/t/journal-club-for-18-december-2023-9pm-utc/49 "2023-12-18T17:01:08Z")
During the previous journal club on 4 December we decided to take on the follow-up paper to the one we discussed during that meeting. This follow-up paper is called “Electricity-Driven Microbial Protein Production: Effe… --- ## [Pioflo.org - enabling affordable bioreactors at scale](https://forum.amybo.org/t/pioflo-org-enabling-affordable-bioreactors-at-scale/91)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 3\ **Last updated:** [25 November 2024 12:42 UTC](https://forum.amybo.org/t/pioflo-org-enabling-affordable-bioreactors-at-scale/91 "2024-11-25T12:42:29Z")
We produced the concept of a flow through cell version of a Pioreactor which could therefore control any size of Pioreactor for a UK-Kenya Alternative Proteins Global Innovation Network grant application and managed a ra… --- ## [Spirulina - what next?](https://forum.amybo.org/t/spirulina-what-next/43)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 4\ **Last updated:** [8 April 2024 14:39 UTC](https://forum.amybo.org/t/spirulina-what-next/43 "2024-04-08T14:39:35Z")
I’m not willing to admit defeat with the Spirulina, I managed to grow it OK prior to last week’s livestream, when I was pretty much following the instructions. Why do you think it kept dying? What do you think I shou… --- ## [Keeping up with latest news ](https://forum.amybo.org/t/keeping-up-with-latest-news/60)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 2\ **Last updated:** [4 March 2024 10:44 UTC](https://forum.amybo.org/t/keeping-up-with-latest-news/60 "2024-03-04T10:44:30Z")
Great Journal Club last night - I had an awful day, but it really lifted me, it was great to see how people are researching and to make a few live breakthroughs together. What do you think is the best way of keeping u… --- ## [Follow up on the Pioreactor demonstration on the livestream](https://forum.amybo.org/t/follow-up-on-the-pioreactor-demonstration-on-the-livestream/36)
**Author:** [@CamDavidsonPilon](https://forum.amybo.org/u/CamDavidsonPilon)\ **Replies:** 5\ **Last updated:** [3 November 2023 16:51 UTC](https://forum.amybo.org/t/follow-up-on-the-pioreactor-demonstration-on-the-livestream/36 "2023-11-03T16:51:56Z")
:wave: I enjoyed being a guest on the Pioreactor assembly livestream yesterday! I wanted to share some next steps to get your Pioreactor working. 1. We have some documentation on how to provide more space between t… --- ## [CyanoStat: An open-source platform for CO2 regulation in microbial incubators optimized for cyanobacterial cultivation](https://forum.amybo.org/t/cyanostat-an-open-source-platform-for-co2-regulation-in-microbial-incubators-optimized-for-cyanobacterial-cultivation/131)
**Author:** [@AntonP](https://forum.amybo.org/u/AntonP)\ **Replies:** 3\ **Last updated:** [26 April 2025 14:34 UTC](https://forum.amybo.org/t/cyanostat-an-open-source-platform-for-co2-regulation-in-microbial-incubators-optimized-for-cyanobacterial-cultivation/131 "2025-04-26T14:34:08Z")
Hi all, I worked with cyanobacteria during my PhD and know that CO2 monitoring is difficult and expensive. Sharing this paper attached that could perhaps help Amy.bo https://www.sciencedirect.com/science/article/pii/S24… --- ## [Spirulina Bioreactor Media Recycling](https://forum.amybo.org/t/spirulina-bioreactor-media-recycling/46)
**Author:** [@Rafik](https://forum.amybo.org/u/Rafik)\ **Replies:** 4\ **Last updated:** [7 December 2023 23:25 UTC](https://forum.amybo.org/t/spirulina-bioreactor-media-recycling/46 "2023-12-07T23:25:49Z")
One of the advantageous features of a bioreactor compared to traditional agriculture is the ability recycle the water after filtering out extracted biomass. That requires a means of testing remaining nutrients in the me… --- ## [Journal club for 19 February 2023](https://forum.amybo.org/t/journal-club-for-19-february-2023/58)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 4\ **Last updated:** [4 March 2024 19:26 UTC](https://forum.amybo.org/t/journal-club-for-19-february-2023/58 "2024-03-04T19:26:56Z")
For next week’s Journal Club we will be discussing the following research question: \*\*For hydrogen-oxidizing bacteria, what are the potential toxicity issues and how can they be avoided?\*\* Bonus points if you'd like … --- ## [Connecting with other groups](https://forum.amybo.org/t/connecting-with-other-groups/41)
**Author:** [@danwchan](https://forum.amybo.org/u/danwchan)\ **Replies:** 3\ **Last updated:** [15 November 2023 10:09 UTC](https://forum.amybo.org/t/connecting-with-other-groups/41 "2023-11-15T10:09:39Z")
When I first heard about this project I immediately thought about the work that was done at Counter Culture labs in the “Real Vegan Cheese” project so I reached out to Patrik there who told me that indeed the project is… --- ## [Amybo's presence on the Fediverse](https://forum.amybo.org/t/amybos-presence-on-the-fediverse/48)
**Author:** [@RobJ](https://forum.amybo.org/u/RobJ)\ **Replies:** 3\ **Last updated:** [17 December 2023 00:26 UTC](https://forum.amybo.org/t/amybos-presence-on-the-fediverse/48 "2023-12-17T00:26:01Z")
I think a great way to engage with other groups would be to ensure Amybo has a strong presence on the fediverse. I think a good start would be to establish a presence on Mastodon (I’d suggest either Mastodon.Social or B… --- ## [Wave Bioreactor](https://forum.amybo.org/t/wave-bioreactor/42)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 3\ **Last updated:** [15 November 2023 10:00 UTC](https://forum.amybo.org/t/wave-bioreactor/42 "2023-11-15T10:00:29Z")
The developer of the Wave Bioreactor that @danwchan and Biotech without Borders have been using was asking some questions in a discussion on Crowd Manufacturing in the excellent GOSH forum, I thought I should repeat the… --- ## [Novel Food regulations](https://forum.amybo.org/t/novel-food-regulations/80)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 1\ **Last updated:** [12 October 2024 13:31 UTC](https://forum.amybo.org/t/novel-food-regulations/80 "2024-10-12T13:31:44Z")
I just realised we haven’t discussed Novel Food authorisations on here yet. Where @Martin and I are in the UK, the FSA (Food Standards Agency) are responsible for regulating food safety. I came across this article today … --- ## [HOB autotrophic bioreactor product bottle setting](https://forum.amybo.org/t/hob-autotrophic-bioreactor-product-bottle-setting/146)
**Author:** [@Bingqiao](https://forum.amybo.org/u/Bingqiao)\ **Replies:** 7\ **Last updated:** [3 December 2025 16:16 UTC](https://forum.amybo.org/t/hob-autotrophic-bioreactor-product-bottle-setting/146 "2025-12-03T16:16:01Z")
Hi! I tried to assemble HOB autotrophic bioreactor today. I wonder whether the direction of filter disturb the aseptic level. We need to maintain the inner pressure through a tube connecting to the external environment, … --- ## [Designing a cathode for electrolysis](https://forum.amybo.org/t/designing-a-cathode-for-electrolysis/65)
**Author:** [@gerrit](https://forum.amybo.org/u/gerrit)\ **Replies:** 1\ **Last updated:** [19 April 2024 12:50 UTC](https://forum.amybo.org/t/designing-a-cathode-for-electrolysis/65 "2024-04-19T12:50:19Z")
This morning I was watching a video about they’re using 3D printing to increase the surface area of a scaffold for growing cells inside a bioreactor: It made me think about how we may like to increase the … --- ## [Precision Fermentation](https://forum.amybo.org/t/precision-fermentation/63)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 1\ **Last updated:** [4 April 2024 22:49 UTC](https://forum.amybo.org/t/precision-fermentation/63 "2024-04-04T22:49:42Z")
Can I ask if you are working on (or interested in working on) Precision Fermentation\* of Proteins? If so the Good Food Institute (GFI)'s 2024 $250k research grant webinar is on 2 April. I was disappointed to see that … --- ## [AMY.BO/~You & short URL's](https://forum.amybo.org/t/amy-bo-you-short-urls/137)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 0\ **Last updated:** [30 May 2025 11:08 UTC](https://forum.amybo.org/t/amy-bo-you-short-urls/137 "2025-05-30T11:08:12Z")
Following on from the website refresh discussion I’ve set up a couple of member redirects: AMY.BO/~Martin goes to my link-in-bio AMY.BO/~Gerrit goes to Gerrit’s blog We also have: AMY.BO for our front page AMY.BO/eP … --- ## [Constant current using the Pioreactor](https://forum.amybo.org/t/constant-current-using-the-pioreactor/45)
**Author:** [@CamDavidsonPilon](https://forum.amybo.org/u/CamDavidsonPilon)\ **Replies:** 1\ **Last updated:** [30 November 2023 00:25 UTC](https://forum.amybo.org/t/constant-current-using-the-pioreactor/45 "2023-11-30T00:25:59Z")
It occurred to me while the livestream was on that the Pioreactor has a current module: the LED channels! I hooked up my ammeter between the positive and negative of an LED channel (D, specifically), and 0% "intensity… --- ## [phD and General Inquiry](https://forum.amybo.org/t/phd-and-general-inquiry/165)
**Author:** [@nunyabuya](https://forum.amybo.org/u/nunyabuya)\ **Replies:** 5\ **Last updated:** [29 May 2026 02:29 UTC](https://forum.amybo.org/t/phd-and-general-inquiry/165 "2026-05-29T02:29:07Z")
Hey, i submitted my application for the posted PhD program but wanted to follow here as well. I hoped to start a conversation about amybo as I just found some videos posted 2 years ago regarding the pioreactor. I think t… --- ## [Welcome to AMYBO.org! 👋](https://forum.amybo.org/t/welcome-to-amybo-org/5)
**Author:** [@system](https://forum.amybo.org/u/system)\ **Replies:** 0\ **Last updated:** [21 February 2024 15:45 UTC](https://forum.amybo.org/t/welcome-to-amybo-org/5 "2024-02-21T15:45:59Z")
We are so glad you joined us. AMYBO.org A non-profit open source protein fermentation community Here are some things you can do to get started: :speaking\_head: Introduce yourself by adding your picture and informati… --- ## [Experimental Design Optimisation](https://forum.amybo.org/t/experimental-design-optimisation/140)
**Author:** [@Martin](https://forum.amybo.org/u/Martin)\ **Replies:** 4\ **Last updated:** [25 July 2025 17:00 UTC](https://forum.amybo.org/t/experimental-design-optimisation/140 "2025-07-25T17:00:59Z")
I’m stuck in a rabbit hole literature review and am coming to the conclusion that nobody yet has the optimum trace element solution, let alone experimental electrode or bioreactor configuration. There are so many parame… --- ## [Two Electrode Systems and Voltage Measurements](https://forum.amybo.org/t/two-electrode-systems-and-voltage-measurements/154)
**Author:** [@Teo](https://forum.amybo.org/u/Teo)\ **Replies:** 3\ **Last updated:** [15 January 2026 13:35 UTC](https://forum.amybo.org/t/two-electrode-systems-and-voltage-measurements/154 "2026-01-15T13:35:40Z")
(Copied over from email correspondence.) I believe I remember a conversation in this group about two versus three electrode systems before winter break. It was in the back of my mind for a while so I decided to do some … [Next page](https://forum.amybo.org/top.md?page=1&per_page=50)