glutathione sdha glutathionylation Studying the S-Glutathionylation of Proteins Protein S-glutathionylation in redox signaling
Description
Some tests in this panel may exhibit interference when sample is collected from a person who is consuming a supplement with a high dose of biotin (also termed as vitamin B7 or B8, vitamin H or coenzyme R)

Either way, it is often caused by a deficiency in vitamin B12

Toxicol Sci (2009) 108:3547
Electrical charge on protein regulates its absorption from the rat small intestine

He has like a meal delivery service
Other reasons for the short half-life could be that the PEG spacer creates distance between albumin and the peptide which allows proteolytic enzymes access to the peptide
