Home/ VerisQ/ TK — High Dose
TK
VerisQ Reference Culture
VerisQ TK
High Dose
Quantitative

High-dose lyophilised pellets delivering a certified inoculum of 10³–10⁴ CFU per vial. Formulated for high-throughput QC environments and extended compendial test panels, VerisQ TK supports laboratories running simultaneous multi-organism, multi-method panels under validated SOPs. Optimised for CDMOs, CROs, and pharmaceutical QC departments that require a single vial to seed multiple test aliquots across a full bioburden and sterility programme.

Request a Quote ← All Specifications
Technical Specification

VerisQ TK — Full Product Details

Format & Inoculum

FormatLyophilised pellet
Organisms per kitUp to 6
CFU per pellet10³–10⁴ CFU / pellet
Inoculum typeQuantitative
Pack size6 vials
ReconstitutionPBS diluent (supplied)
Storage≤ −18 °C (frozen)
Shelf life24 months
PharmacopoeiaUSP / EP / BP / JP

Kit Contents

Vials6 vials per kit (1 vial per strain selected)
DocumentationCOA per strain, SDS set, Panel Traceability Summary, Batch Certificate

Ordering

ConfigurationCustom panel composition available
Lead time7–10 business days
Volume pricingAvailable on request — contact for custom quote
Selectable Reference Strains — all 11 available
OrganismStrainCat. No.Type
Staphylococcus aureusNCTC 10788TN-16401Gram-positive bacterium
Pseudomonas aeruginosaNCTC 12924TN-16402Gram-negative bacterium
Candida albicansNCPF 3179TN-16403Yeast
Salmonella entericaNCTC 6017TN-16404Gram-negative bacterium
Escherichia coliNCTC 12923TN-16405Gram-negative bacterium
Clostridium sporogenesNCTC 12935TN-16406Anaerobic spore-former
Bacillus subtilisNCTC 10400TN-16407Gram-positive spore-former
Aspergillus brasiliensisNCPF 2275TN-16408Mould
Burkholderia cenocepaciaNCTC 13227TN-16409Gram-negative bacterium
Burkholderia cepaciaNCTC 10743TN-16410Gram-negative bacterium
Burkholderia multivoransNCTC 13007TN-16411Gram-negative bacterium
NCTC–ATCC equivalence statements for all strains are available in the NCTC–ATCC Equivalence Reference.
Use Cases

Typical Applications

ApplicationCompendial Reference
Staphylococcus aureusNCTC 10788TN-16401Gram-positive bacterium
Pseudomonas aeruginosaNCTC 12924TN-16402Gram-negative bacterium
Candida albicansNCPF 3179TN-16403Yeast
Salmonella entericaNCTC 6017TN-16404Gram-negative bacterium
Escherichia coliNCTC 12923TN-16405Gram-negative bacterium
Clostridium sporogenesNCTC 12935TN-16406Anaerobic spore-former
Bacillus subtilisNCTC 10400TN-16407Gram-positive spore-former
Aspergillus brasiliensisNCPF 2275TN-16408Mould
Burkholderia cenocepaciaNCTC 13227TN-16409Gram-negative bacterium
Burkholderia cepaciaNCTC 10743TN-16410Gram-negative bacterium
Burkholderia multivoransNCTC 13007TN-16411Gram-negative bacterium
VerisQ Product Range

Explore Other Specifications

SS
VerisQ SS — Single Dose
10–99 CFU / pellet  ·  Quantitative

Single-use, per-test traceability. Ideal for targeted single-organism QC and method suitability testing.

View Spec →
GP
VerisQ GP — Multi Dose
10²–10³ CFU / pellet  ·  Quantitative

Multi-use growth promotion format. Economical for routine daily culture media QC across all major pharmacopoeias.

View Spec →
WC
VerisQ WC — Work Culture
> 10³ CFU / pellet  ·  Qualitative

Qualitative working stock. Confirmed growth for positive controls, presence/absence, and stock culture preparation.

View Spec →

Ready to order VerisQ TK?

Contact our team for pricing, lead times, and custom strain configurations.

Request a Quote ← View All Specifications