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Service Offering

Every step, accountable to the next.

Engage us for a single workstream or hand over the whole program. Because development and manufacturing sit under one roof, what we learn at the bench moves cleanly into the plant — no re-discovery, no surprises at scale.

Capability matrix

Six services, one program.

TANDEMAB SERVICE MATRIX / SPEC SHEET
ServiceWhat it deliversScaleStage
Strain developmentHost selection, clone screening, codon & promoter engineering, research and master cell banking.Pre-clinical
Process development & scale-upDoE fed-batch optimization, refold development, downstream design, scale-down qualification, tech transfer.5 L – 200 LPre-clinical → clinical
Drug substance manufacturingGMP fermentation, harvest, recovery, purification and bulk fill of microbial drug substance.300 L – 25,000 LClinical → commercial
Analytical developmentMethod development & validation, characterization, impurity assays, release and stability testing.All stages
Drug product & fillFormulation development, lyophilization, aseptic vial/syringe fill-finish, stability.up to 120k vialsClinical → commercial
Regulatory & CMCCMC strategy, dossier authoring, IND/IMPD & BLA/MAA support, comparability, process validation.All stages

In detail

How each service works.

SVC 01

Strain development & optimization

We start from your sequence and a target product profile, then build and screen construct libraries across our host toolbox.

  • Host & promoter selection
  • High-throughput clone screening
  • Codon & signal-peptide engineering
  • RCB / MCB banking & stability
SVC 02

Process development & scale-up

Fed-batch and downstream are co-developed using DoE, then locked against a calibrated scale-down model.

  • Fermentation DoE & media design
  • Inclusion-body refold development
  • Chromatography & filtration trains
  • Scale-down qualification
SVC 03

Drug substance manufacturing

GMP suites run single-use and stainless fermentation with integrated downstream recovery and purification.

  • Single-use & stainless fermenters
  • Centrifugation & homogenization
  • GMP chromatography & TFF
  • Clinical to commercial batches
SVC 04

Analytical development

Phase-appropriate methods that grow with your program from first-in-human through validation.

  • Method development & validation
  • Extended characterization
  • HCP, residual DNA, endotoxin
  • Release & ICH stability
SVC 05

Drug product & fill-finish

From formulation screening to a finished, labeled product ready for the clinic or market.

  • Liquid & lyophilized formulation
  • Aseptic vial & syringe fill
  • Lyophilization cycle development
  • Finished-product stability
SVC 06

Regulatory & CMC support

Regulatory thinking is embedded from day one so the dossier writes itself as the program runs.

  • CMC strategy & gap analysis
  • IND / IMPD module authoring
  • BLA / MAA & comparability
  • Process validation & PPQ

Engagement

Three ways to work with us.

MODEL A

Standalone workstream

A discrete deliverable — a refold screen, a method validation, a single GMP campaign — scoped, priced and run to a fixed milestone.

MODEL B

Development-to-GMP

We carry the molecule from process development through clinical drug substance, owning the tech transfer between them.

MODEL C

End-to-end partner

Full lifecycle ownership from strain to commercial launch, with dedicated program management and a shared launch plan.

Scope a program

Tell us what you need built.

A single milestone or the whole journey — we'll scope it and give you a realistic plan and timeline.

Request a quote