From: Primary recovery of hyaluronic acid produced in Streptococcus equi subsp. zooepidemicus using PEG–citrate aqueous two-phase systems
Sample
HA MW (MDa)
HA concentration (g L−1)
Protein concentration (g L−1)
HA1.5
1–2
3.67
–
HA3.5
3–4
3.39
Crude extract
3.0
3.50
4.57