Easy Collection and Extraction of BioSamples Ahlstrom GenCollect Ahlstrom GenCollect Color

Easy Collection and Extraction of BioSamples Ahlstrom GenCollect Ahlstrom GenCollect Color

Ahlstrom GenCollect and Ahlstrom GenCollect Color Collection of biosamples COST Storage at ambient temperature Stabilization of DNA Ready to use TIME QUALITY Customized formats available Save money, save time

Advanced Filtration Ahlstrom GenCollect Sample Collection s Ahlstrom s GenCollect card is an easy and cost-effective way to collect and store biosamples at ambient temperature for a wide range of applications such as genotyping, forensics and paternity tests. Key features Ahlstrom cards, made of high purity cellulose, provide a rapid and safe way to collect, transport and store biological samples at ambient temperature. Nucleic acids can be easily extracted from the biosamples for subsequent analyses. Ahlstrom offers GenCollect, a white card format and Ahlstrom GenCollect Color, a pink card format. Ahlstrom GenCollect card is recommended for easily identified samples, such as whole blood, while Ahlstrom GenCollect Color is useful for clear samples such as saliva, buccal cells or urine. Simple collection Nucleic acids stabilization for short-term ambient storage Cost and time-saving DNA purification Faster downstream analyses Ready-To-Use biosample collection card Customized formats available Typical characteristics Product s/ Pack Sample areas/card Max. Vol loaded/sample area(μl) Ref. Number Sample type Max. storage Applications Ahlstrom GenCollect 25/100 4 125 8.560.0002.B-G / 8.560.0002.B-N 25/100 2 125 8.560.0001.B-G / 8.560.0001.B-N 25/100 1 125 8.560.0000.B-G / 8.560.0000.B-N Blood 6 months PCR, Real Time PCR, direct PCR Sequencing, STR analysis, plasmid amplification Ahlstrom GenCollect Color 25/100 4 125 8.561.0002.B-G / 8.561.0002.B-N Saliva 25/100 2 125 8.561.0001.B-G / 8.561.0001.B-N Buccal Cells 25/100 1 125 8.561.0000.B-G / 8.561.0000.B-N Urine 6 months PCR, Real Time PCR, direct PCR Sequencing, STR analysis, plasmid amplification

Simple Collection Easy Extraction Reliable Analysis Upon application of biosamples to the Ahlstrom GenCollect and Ahlstrom GenCollect Color cards, nucleic acids become preserved for short-term storage at room temperature Quantification and STR analysis of DNA purified from Ahlstrom GenCollect and competitor s cards DNA quantification Real-Time PCR amplification was performed to assess the quantity and stability of genomic DNA purified either from human blood collected on GenCollect (Ahlstrom) and competitor s card or from saliva collected on GenCollect Color (Ahlstrom) and competitor s pink card. After collection of samples, cards were dried at room temperature for a minimum of 3h. Immediately after the drying step or after 60 days of storage at ambient temperature, DNA was extracted from discs punched from the cards and purified using Crime Prep Adem-Kit: Casework according to the manufacturer s protocol (Ademtech). Recovery of genomic DNA stored dry at room temperature on Ahlstrom GenCollect cards indicates an improved sample protection and a higher yield of recovery as compared to competitor s cards. Short-term storage and stabilization of genomic DNA at ambient temperature High DNA yield Compatibility with downstream applications including qpcr Extraction yield of DNA purified from 5 μl of whole human blood spotted on each card, not stored (D0) or stored for 60 days (D+60) at ambient temperature. Extraction yield of DNA purified from 7 μl of saliva spotted on each card, not stored (D0) or stored for 60 days (D+60) at ambient temperature. Real-Time PCR amplification was performed in 96 well plates using Quantifiler Human DNA Quantification Kit. Amplification was performed on a 7500 Real Time PCR System (Applied Biosystems). Microorganisms Biosamples that can be collected on Ahlstrom GenCollect and Ahlstrom GenCollect Color cards: Saliva! Urine! Plasmids Buccal cells! Blood!

Advanced Filtration STR genotyping analysis STR analysis was used to evaluate the quality and purity of genomic DNA purified from saliva spotted on Ahlstrom GenCollect Color card. The biosamples not stored or stored at ambient temperature for 60 days were subjected to amplification. Both sample types showed strong signals and high quality peaks. A full profile with all STR loci (24) amplified was obtained and no inhibition was observed. Same result obtained with Ahlstrom GenCollect card. Extraction and purification of DNA from Ahlstrom GenCollect Color card provides DNA with sufficient quantity and high quality to support allele calling accuracy as high as 100% in STR analysis. STR profiles from DNA purified from discs punched from 7 μl of saliva collected on Ahlstrom GenCollect TM Color a) not stored or b) stored for 60 days at ambient temperature. Both samples were processed using a GlobaFiler TM PCR Amplification Kit. The samples were run on a 3500xL Genetic Analyzer (Applied Biosystems) using standard conditions and analyzed using GeneMapper ID-X V1.4 (Applied Biosystems). Ahlstrom GenCollect suitable for STR genotyping High quality and purity of DNA GenCollect TM Load biological sample and let to air dry GenCollect TM Color TM 3 easy steps to recover DNA at RT Storage at RT GenCollect TM Punch a disk out 3 easy steps to recover DNA at RT Storage at RT GenCollect TM Color Recover DNA with an DNA-extraction kit 3 easy steps to recover DNA at Room Temperature Purification of nucleic acids for downstream applications in 3 easy steps: 1. Load up to 125 μl of biological sample onto collection circle. Use Ahlstrom GenCollect card for blood samples and Ahlstrom GenCollect Color card for colorless samples (saliva, urine, etc.) Let the cards dry at room temperature for a minimum of 3h. 2. Punch out a disc from the card. 3. Purify DNA with a classic DNA extraction kit. DNA is ready to use in applications such as PCR, real-time PCR, direct PCR and STR analysis. Load biological sample and let to air dry Punch a disk out Recover DNA with an DNA-extraction kit

Ahlstrom is a high performance fiber-based materials company, partnering with leading businesses around the world to help them stay ahead. We aim to grow with a product offering for clean and healthy environment. Our materials are used in everyday applications such as filters, medical fabrics, life science and diagnostics, wallcoverings and food packaging. In 2014, Ahlstrom s net sales from the continuing operations amounted to EUR 1 billion. Ahlstrom s share is quoted on the NASDAQ OMX Helsinki. More information available at ww.ahlstrom.com Contact Ahlstrom sales EMEA +49 37347 830 filtration@ahlstrom.com North America +1 770 650 2100 filtration@ahlstrom.com Learn more: www.ahlstrom.com DISCLAIMER: The information supplied in this document is for guidance only and should not be construed as a warranty. All implied warranties are expressly disclaimed, including without limitation any warranty of merchantability or fitness for use. All users of the material are responsible for ensuring that is suitable for their needs, environment and end use. All data is subject to change as Ahlstrom deems appropriate. Ahlstrom Corporation 2015