glutathione formation Pathway for the biosynthesis of JCI Insight - Glutathione limits

For longer storage, freeze single-use aliquots at -20C and avoid repeated freeze-thaw cycles

The BSH couldnt advocate patients being instructed on self-injection during the pandemic as it would involve medical professionals and patients risking cross infection of the virus, though this is something that can be considered once the pandemic is over

doi: 10.1681/ASN.0000000000000024 100 ZhouLXueXHouQDaiC

It appears to be a convention that emerged from the research-chemical market, not from the literature

Ochieng J, Nangami GN, Ogunkua O, Miousse IR, Koturbash I, Odero-Marah V et al (2015) The impact of low-dose carcinogens and environmental disruptors on tissue invasion and metastasis