Horizon FFPE Reference standards are cell-line derived making them reproducible, renewable, and affordable experimental controls for molecular diagnostic assays. They are formulated to mimic patient samples and serve as excellent quality controls by acting as performance indicators for the whole diagnostic workflow.

Technical Information

Horizon FFPE standards eliminate the variability associated with patient-derived reference standards, and avoid the hassle of sourcing, characterizing, and documenting your own cell line mixes. Using a proprietary method of mild fixation and homogenous paraffin embedding, we generate highly reproducible and consistent FFPE curls. Our standards yield high molecular weight DNA which can be analyzed in a wide-range of assays including qPCR, Sanger sequencing and next-generation sequencing.

Product Information

Product Description: KRAS Q61L Reference Standard, 50%

Catalog number: HD140

Gene: KRAS

Amino Acid Change: Q61L

Nucleotide change: c.182A>T

Variant Allele Frequency: 50%

GRCh38 position: 12:25227342

Format: FFPE

Unit Size: 15 µm section

Fixation Method: 4% PFA (w/v)

Expected DNA Yield: ≥ 400ng Using Maxwell RSC Plus FFPE DNA Extraction kit

Storage: 4°C

Shipping: Ambient

Expiry: See all product shelf-life information

Quality Control

Genotype and Allelic Frequency: Droplet Digital PCRTM

DNA integrity: Agarose gel electrophoresis

Quantification: Quantifluor™

Manufacturing Quality: ISO 13485:2016

Intended use: For assay developers and molecular diagnostic labs for routine performance monitoring of molecular biology assays. Research use only. Not for diagnostic procedures.