| FEATURE | |
| State | Lyophilized Powder, to be solved with water |
| Polymer styrene-to-maleic anhydride ratio | 2:1 |
| Molecular weight | 6,500 Da |
| pH after solving | 7.5 |
| Solubility | 40 % |
| Divalent cationic tolerance | < 5 mM |
| Color | Yellowish |
| Odor | Odorless |
| Freeze-thaw stable? | Yes |
| Shipping Temperature | ambient temperature |
| Storage of lyophilized copolymer | -20°C for several years |
| Storage of dissolved copolymer | 2-8°C for several days |
| Other noteworthy feature | Most commonly used SMA |
| Structure | |
| STABILIZED PROTEIN | YEAR | AUTHOR |
| Bacterial Membrane Proteins | 2022 | Noh I., Guo Z., Zhou J., Gao W., Fang R.H., Zhang L. |
| - | 2023 | Hernandez L.M.R. & Levental I. |
| Alpha-Toxin degrading proteins | 2023 | Sun L., Wang D., Noh R., Fang H., Gao W., Zhang L. |
| ATP-binding cassette (ABC) transporter | 2023 | Dimitrova V.A., Song S., Karagiaridi A., Marand A., Pinkett H.W. |
| Env-protein of HIV | 2023 | Zhou R., Zhang S., Nguyen H.T., Ding H., Gaffney A., Kappes J.C., Smith III. A.B.S, Sodroski J.G. |