Does the H tag work as a solubility enhancer? Short fast 1 minute answer!

Bacterial Expression Systems Biotechnology Experimental Porotocols in Biotechnology Protein Expression Systems short article Solubility enhancement tags (SETs)

Regarding the H tag, it did not function as a solubility enhancer tag, but it improved the production levels of target proteins in E. colisimilarly to the Fh8 tag (Costa et al., 2013a).