| Clue | Source | Date |
|---|---|---|
| A type of protein found in blood plasma and serum | The Times Specialist Sunday | 04 May 2025 |
| Good joint of meat containing a lot of roughage and protein | The Times Cryptic | 15 May 2024 |
| Form of protein in blood plasma (8) | ||
| Head of Gold Bullion manufactured protein | ||
| Major blood protein | New York Times | 30 Sep 2016 |
| Major blood protein | ||
| Strangley ill with bug? No, it's in the blood | ||
| Serum protein | ||
| Gamma ___ (blood plasma protein) | ||
| Gamma __ (antiviral agent) |