For a limited time until Wednesday 24th December 2025, save on stock frozen human leukopaks on any order to be shipped no later than Friday 9th January 2026.
Frozen by controlled-rate freezing methods, our frozen human leukopaks contain a guaranteed minimum of 10 billion total mononuclear cells per full leukopak from a single donor.
Search our stock in real time using our easy-to-use frozen leukopak inventory search
Our stock inventory search allows you to select and reserve the samples that meet your exact research requirements, with a choice of volume, age, sex, blood group and HLA type.
No code is needed for this offer.
Learn more about our frozen human leukopaks.
Make the most of our 2025 pricing on frozen leukopaks
| Size | Standard price | Offer price |
|---|---|---|
| Full leukopak | £4336 | £3252 |
| Half leukopak | £3682 | £2761.50 |
| Quarter leukopak | £2755 | £2066.25 |
| Tenth leukopak | £1407 | £1055.25 |
Terms & conditions
- On orders received by 24th December 2025 to be shipped no later than 9th January 2026
- Offer only applies to stock frozen leukopaks (full, half, quarter & tenth size leukopaks)
- Offer does not include custom frozen leukopaks
- 25% discount on product price only - does NOT include shipping costs and taxes
- Cannot be used in conjuction with any other discounted pricing or quotation
- Products from other suppliers are excluded from the offer