An Evening in the Lab by Dr Bhavin Siritanaratkul

In mid-2021 The Sciku Project teamed up with the Literature and Science Hub at the University of Liverpool to run the ‘Research in Verse Poetry Competition’, open to staff and postgraduate research students across the university to submit poems about their research subject. The competition saw poems addressing all sorts of topics, ranging from gravity to slavery to life in the lab.

Dr Bhavin Siritanaratkul’s poem ‘An Evening in the Lab’ was praised by the judges as a notable entry:

An evening in the lab

Quiet corridors, empty desks
The light patter of rain
Graphs on my screen, a tangle of lines
A fog on my brain

Discarded reactions, black lumps of carbon
The products of my labour
Wrong trends, unequal sums
This week’s experiments, a failure

Replace elements, reroute gas lines
New patterns and ideas converge
Remake electrodes, repeat measurements
A hazy plan, outlines emerge

Darkened skies, unyielding rain
But gone was my sorrow
Lightened steps, a clear mind
Decision made, new experiments tomorrow!

Background

My research is in the electrochemical reduction of carbon dioxide, with the dream to use renewable electricity to convert carbon dioxide back to valuable fuels and chemicals. The poem was written while I was looking for a break in the evening when none of my experiments were working.

Dr Bhavin Siritanaratkul is a postdoctoral researcher at the University of Liverpool with a focus on carbon dioxide reduction. You can connect with him on Twitter here: @BhavinSiri

Alchemist goldfish

Alchemist goldfish

change acid to alcohol

through doubled proteins.

 

Many species of carp (including goldfish) can survive for months over winter in frozen lakes despite a lack of oxygen. Without oxygen they use anaerobic respiration resulting in the production of lactic acid. To avoid a deadly build up of lactic acid the fish convert it into ethanol which diffuses across their gills into the surrounding water.

Researchers have now discovered how the fish do this. During energy production in the absence of oxygen a mutated set of proteins switches the metabolic pathway within mitochondria to produce ethanol instead. The fish have two sets of these proteins, one set which is very similar to that found in other species and one set that appears to be a duplicate of the first. These sets of proteins appear to have arisen during a whole genome duplication event approximately 8 million years ago and have enabled the fish to survive in conditions other species can’t. Fagernes et al, 2017.

The drink of the gods

The drink of the gods

curbs oxidative stress through

clever conversions

 

The energetic demands of flying causes muscular oxidative damage. Whilst some foods have antioxidants, nectar doesn’t – a potential issue for flying nectar-feeding animals. To get around this issue hawkmoths appear to be able to “generate antioxidant potential by shunting nectar glucose to the pentose phosphate pathway”. Levin et al, 2017.