AI small-batch flexible manufacturing:
from seed to vial in days.

One platform takes your product from screened seed to a documented, compliance-ready batch — small-batch exosome manufacturing from seed screening to release.

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3D render of TONGNIAN's bright automated exosome manufacturing laboratory — enclosed micro-batch line, AI-driven scheduling
22,554
Cargo knowledge entries
AI seed-scoring library
~93%
Candidates screened out
Elite-tier admission only · scoring record on file
0.5–5 L
Fully closed micro-batch
Per-batch program scale
>95%
NuoqTFF™ recovery
Low-shear TFF, low-adsorption cassettes · patent-published line
4 h
VIP delivery window
City-network programs
Seed matching

One cell line is not a program. Subtypes are.

Upstream, cells expand on a 3D fixed-bed biomimetic scaffold with low-shear waterfall-flow oxygenation. Before any batch, single-cell sequencing and AI clustering sort the population into program-matched subtypes at >95% purity. What this blocks for you: batch-to-batch drift — the failure that exposes resupplied, non-manufacturing "suppliers".

Culture
3D fixed-bed bioreactor
Medical-grade PET biomimetic scaffold for very high cell-attachment area; magnetic-drive impeller delivers bottom-up waterfall-flow oxygenation for continuous, scalable runs. What this blocks: inconsistent potency between runs — the scaffold and flow physics stay identical every batch.
Sort
Single-cell sequencing + AI clustering
Subtypes are separated by secretory profile — vascular-repair (VEGF/ANG-1 high) versus neuroprotective (BDNF/GDNF high) — at >95% sorting purity.
Match
Program-matched cargo
The sorted subtype is matched to the program’s intended pathway before production, so the cargo profile fits the application instead of averaging over it. What this blocks: vague claims — you receive the secretory-profile record your product copy can actually cite.
The automated line

An enclosed production laboratory, run by software.

Imported pilot equipment is built for 5–50 L batches; individualized programs run at 0.5–5 L, where dead volume and open handling wreck a batch. Ours runs closed end to end: culture, purification, filling and release inside one system, with images from the working laboratory below. What this blocks: contamination and undocumented open handling — the two risks that end a product launch.

Automated micro-batch production line
The enclosed micro-batch line — culture to harvest without open handling.
NuoqTFF 1.0 automated purification unit
NuoqTFF™ 1.0 — the production unit, as deployed.
Automated sterile vial filling
Sterile filling — vials, lyophilized powders and mist formats.
The closed loop

Four steps, seed to vial.

Four-step closed loop: seed intelligence, culture and harvest, NuoqTFF purification, sterile fill and QC
NuoqTFF™ 1.0

The small automated flexible production unit.

A benchtop closed purification system: one-touch programs, audit-trailed sessions, and consumables that swap in five minutes. It is the reason a 500-unit pilot and a 2,000-unit production run run on the same validated line.

NuoqTFF 1.0 deviceNuoqTFF 1.0 program running screen

Left: the unit. Right: a purification program running — one touch, fully logged.

CapabilitySpecification
Recovery> 95% — low-shear TFF, low-adsorption cassettes
Sample input0.5–20 L — cell supernatant, serum, urine
Concentration1–100×, 3–5 intelligent dilution & exchange rounds
Membrane cassettesUp to 8, PES media, multiple MWCO
Purification modulesTFF ultrafiltration + SEC size-exclusion, integrated; >99% host-protein removal
Flow path2–8 °C low-shear tubing — 100% enclosed handling
Recipe translationAI biological prescription to machine parameters in seconds
Process programs20 flows × 6 liquid paths = 100+ programs
Consumable changeover5 minutes, fully enclosed single-use tubing
Operation time−80% vs. manual processing; one-touch start
ComplianceAudit trail, electronic records, 3-tier permissions; FDA 21 CFR Part 11-aligned
Inside one automated purification program
Flexible manufacturing

Launch at 500 units. Restock monthly. Rush lane: 7 workdays.

The line was built for programs, not campaigns: format changeovers re-qualify in hours, pilots run on the same validated line as production, and scheduling follows your sell-through.

Sample kits
3–5 days
Channel trials and diligence, full documentation chain.
Pilot
500 units
Launch batches on the production line — no throwaway validation runs.
Production
2,000+ units
Standard 15-workday lead; 7-workday rush lane.
Actual release data

From a real batch, not a stock image.

TEM micrograph of a single vesicle, Hitachi TEM system, 200 nm scale bar
TEM morphology check — cup-shaped vesicle at 40,000×, 200 nm scale (Hitachi TEM system).
NTA size-distribution curve from an actual batch
NTA size-distribution curve from an actual batch — particles/mL by diameter.
Marker protein blot
Marker check — CD9 and ALIX bands on the release panel.

QC panel

QC test panel & release criteria

The characterization and release panel is organized around standards, filings and specifications: every batch is judged against the same specification, with methods aligned to the national standard Guide for Exosome Particle Size and Concentration Measurement (2026 No.17, drafting-organization basis) and T/CAPS 031–2025. Values below are indicative preview figures pending the published release specification; the laboratory quality system operates to CNAS review criteria.

Test itemMethod / basisSpecification (indicative)Scope note
Particle size & concentrationNTA (nanoparticle tracking analysis)30–200 nm main peak (indicative)Tested every batch; release specification
MorphologyTEM (transmission electron microscopy)Typical vesicle morphology, no visible aggregation (indicative)First article + periodic re-test
PurityProtein residue / particle purity ratio>99% (indicative, pending QC release data)Same basis as the digital wall
EndotoxinBacterial endotoxin testSet per dosage-form specification (indicative)Tested every batch
SterilitySterility test (membrane filtration)Negative control holds (indicative)Tested every batch
Batch releaseAll of the above + complete COA reviewReleased only when every specification is metRelease criteria fixed per dosage-form track

Note: official specifications are governed by the batch release standard and the COA shipped with each batch; this table is a B1 preview.


FAQ

The 5 questions brands ask us most (preview)

What is your MOQ?

MOQ is set at project initiation by dosage-form track and volume tier; your quotation states the final number.


What are the lead times?

Lead time builds up across four stages — seed readiness, micro-batch production, QC release, compliant delivery; a concrete window is quoted against the production schedule after the project brief, with no fixed promises (indicative).


Do you offer private label?

Yes. The OBM system supports both private-label and co-branding routes, with brand assets and channel ownership agreed up front in the cooperation framework (see the Model A / Model B details on /obm/.


Do you share characterization data?

Yes. Every batch ships with a COA and a characterization data package (NTA / TEM / purity / endotoxin / sterility); test methods align with the standards, and specification decisions stay transparent and re-verifiable.


Which compliance documents do you provide?

Documents are delivered by track: INCI, FDA DMF, group-standard conformity files, national-standard characterization reports and more; the exact list is confirmed at project initiation based on the target category (indicative).


Next step

Bring us your category and batch size — let's talk.

Book a discovery call: bring a one-line brief — category, track, expected batch size — and we'll map an executable route and specification for it.