Contract Cell Expansion, Banking & Cryopreservation
Outsourced expansion of your cells to a target cell number, cryopreserved into a documented bank at research or GMP grade.
| Category | Contract Cell Culture & Manufacturing |
|---|---|
| Unit | One cell bank (defined vial count at a defined cell number per vial) |
| Lead time | 4-8 weeks typical for expansion and banking, based on published vendor phase durations; quote-dependent |
| Pricing | By quotation |
| Provenance | Partner manufactured |
| Data current | 2026-09-01 |
Description
Send a vial, receive a bank. A contract manufacturer expands your cells to a target total cell number, cryopreserves them into a defined number of vials at a defined concentration, and returns a documented cell bank with release testing. Cook MyoSite is the strongest named capability here for muscle and adherent cell types, advertising muscle and other adherent cell production, cryopreservation at any scale, manufacturing process development, procurement and processing from specific donor populations, custom media formulations, and QC analytical testing and assay development, all backed by over twenty years in muscle-derived cell therapy and more than 10,000 square feet of laboratory space including over 3,400 square feet of ISO 7 and ISO 5 cleanroom supporting phase-appropriate GMP manufacturing. Curi Bio's Curi Engine publishes phase durations for the adjacent work — iPSC expansion and banking quoted at 4-6 weeks and directed differentiation to myoblasts at 4-8 weeks — which are the only public timeline anchors we found in this category. Cell Applications also advertises a custom cell services line. No supplier publishes pricing.
Why this is hard to buy today
Labs hit a scale wall — they need ten billion cells and own two incubators — and the contract manufacturers who could solve it publish neither prices nor turnaround times, so the option never enters the plan.
Price evidence
No public pricing. The only public timeline anchors are Curi Bio's stated Curi Engine phase durations: iPSC expansion and banking 4-6 weeks, directed differentiation to myoblasts 4-8 weeks, CRISPR iPSC editing 8-16 weeks.
These are supplier list prices we located and recorded, not a quotation from Wetware World. Your price depends on quantity, specification and freight, and is only binding once issued in writing.
What you must specify
A quote cannot be produced without these. Anything you leave open, a supplier will assume — usually expensively.
| # | Parameter |
|---|---|
| 01 | Starting material provided by the customer, and its documentation |
| 02 | Cell type and whether adherent or suspension |
| 03 | Target total viable cells and target vial count |
| 04 | Cells per vial and cryopreservation medium |
| 05 | Maximum passage number permitted |
| 06 | Grade: research use only vs phase-appropriate GMP |
| 07 | Media formulation (supplier standard vs custom) |
| 08 | Release testing panel required |
| 09 | Storage: returned to customer vs held at the manufacturer |
Quality documentation
Typically available with this item. What actually ships is confirmed on the quotation, per supplier.
- Cell count and viability
- Sterility testing (USP <71>, direct inoculation or membrane filtration)
- Mycoplasma testing (NAT method equivalent to USP <63>)
- Endotoxin (kinetic chromogenic, USP <85>)
- Identity or lineage marker assay appropriate to the cell type
- Batch manufacturing record
Candidate suppliers
Organisations we have identified as capable. Listing does not imply a partnership, an endorsement, or that they have agreed to quote.
| Organisation | Basis for inclusion |
|---|---|
| Cook MyoSite | Contract services page lists muscle and adherent cell production, cryopreservation at any scale, procurement from specific donor populations, custom media, and phase-appropriate GMP manufacturing; 3,470 sq ft ISO 7 / ISO 5 cleanroom. No public pricing. |
| Curi Bio (Curi Engine services) | Phased fee-for-service: CRISPR iPSC editing 8-16 wk, iPSC expansion/banking 4-6 wk, directed differentiation 4-8 wk, 3D phenotyping study typically 3-5 wk, screening 4-12 wk. Deliverable is a report; whether they will sell the physical tissue is unconfirmed. |
| Cell Applications Inc | Advertises a custom cell services line; cell supplier rather than a tissue builder. |
Sources
doc WW-CC-22056 · rev 2026-09-01 · research use only · prices indicative and not binding until quoted in writing