Lyophilized QC Organisms
MicroQuant™ Candida albicans, high CFU (ATCC 10231-HQ-PACK™)
MicroQuant™ Candida albicans (high CFU) is a quantitated, best-in-class control. This ISO 17034 reference material is provided as a pack containing 5 vials of cryopreserved pellets (107 to 108 CFU per vial) and 5 vials of rehydration buffer. This convenient, single-use format rehydrates immediately and is easy to use and stored at 2–8°C. The strain is recommended for use in compendial testing and is not intended for therapeutic or diagnostic applications.
Biosafety Level: BSL-1
Additional recommended strains for USP <51>:
E. coli (NC3456067, ATCC 8739-HQ-PACK™)
P. paraeruginosa (NC3456054, ATCC 9027-HQ-PACK™)
S. aureus subsp. aureus (NC3456070, ATCC 6538-HQ-PACK™)
A. brasiliensis (NC3456077, ATCC 16404-HQ-PACK™)
Find more MicroQuant™ products
Med Vet International Silver Sulfadiazine Cream 1% 400g Jar
VET LICENSE NEEDS TO BE PROVIDED IN 3-4 BUSINESS DAYS OR ORDER WILL BE CANCELLED
Silver Sulfadiazine Cream 1% 400g Jar
ATCC Quantitative Genomic DNA from Ureaplasma urealyticum T-strain 960 - qPCR standard
Quantitative genomic DNA from Ureaplasma urealyticum T-strain 960 is a frozen molecular standard intended for assay development, verification, validation, and routine monitoring of molecular-based assays. The quantitative format enables generation of qPCR standard curves to determine bacterial load and support assay performance evaluation.
- Organism: Ureaplasma urealyticum T-strain 960.
- Format: Frozen quantitative genomic DNA.
- Concentration: ≥1 x 10^5 copies/μL.
- Intended use: For laboratory research use only; not for therapeutic, diagnostic, or consumption purposes.
- Storage: Store at -20°C or colder.
- Handling: Thaw at room temperature, place immediately on ice, briefly centrifuge before opening, and aliquot to avoid repeated freeze-thaw cycles.
Zygosaccharomyces Parabailii Suh et al. - Cryopreserved QC yeast strain (ATCC MYA-4549)
Zygosaccharomyces parabailii is a cryopreserved yeast strain supplied as a frozen ampoule containing viable cells suspended in cryoprotectant. The strain is intended for use as a quality control organism for yeast identification systems and related microbiological QC applications. Store at -80°C or colder and handle according to institutional biosafety procedures.
- Supplied as a frozen ampoule containing viable cells in cryoprotectant.
- Intended for quality control of yeast identification assays.
- Suitable for preparation of control panels and performance verification.
- Requires storage at -80°C or colder to maintain viability.
- Biosafety level 1 organism; handle according to institutional safety procedures.
Klebsiella terrigena Izard et al. (ATCC 33257) - Freeze-dried type strain for research
Klebsiella terrigena Izard et al. (ATCC 33257) is a type strain isolated from drinking water and supplied as a freeze-dried culture for microbiology, taxonomy, and genomic research. The strain is classified in the Enterobacteriaceae and is intended for laboratory use under appropriate biosafety controls.
- Type strain for taxonomic and reference work.
- Isolated from drinking water.
- Freeze-dried format for long-term stability.
- Grows aerobically at 37°C on nutrient agar or nutrient broth.
- Biosafety level 2; follow institutional biosafety protocols.
- Genome sequence available for comparative studies.
