[DM4160] FluoroBand™ XL 25 kb Fluorescent DNA Ladder, Broad Range (up to 25 kb), 500 μl

DADPS (dialkoxydiphenylsilane) Biotin Alkyne probes eliminate a major limitation of the streptavidin-biotin affinity purification. This reagent contains a biotin moiety and an azide reactive moiety. DADPS probe can be used in biomolecular labeling and proteomic studies. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

DADPS (dialkoxydiphenylsilane) Biotin Alkyne probes eliminate a major limitation of the streptavidin-biotin affinity purification. This reagent contains a biotin moiety and an azide reactive moiety. DADPS probe can be used in biomolecular labeling and proteomic studies. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.

Overview

• CE-IVD marked in accordance with EU Directive 98/79/EC
• Ideal for use in in vitro diagnostic workflows
• Fixative-free preservative, no cross-linking of DNA
• Preserve cf-DNA/ct-DNA for 30 days at ambient temperature and for up to 8 days at 37°C.
• Preserve cf-RNA for 30 days at ambient temperature
• Preserve Circulating Tumour Cells (CTCs) for 14 days at ambient temperature
• No plasma volume loss after shipping/transportation
• Prevent hemolysis allowing better separation of plasma
• Prevent apoptosis of blood cells and fragmentation of genomic DNA
• Produce high quality/quantity of plasma cf-DNA/ct-DNA/cf-RNA
• Vacuumed to draw 8.4 mL of blood in 10 mL tubes
• The procedure for plasma isolation using this kit is compliant with ISO 20186-3:2019

Norgen’s cf-DNA/cf-RNA Preservative Tubes Dx are closed, evacuated plastic tubes for the collection and the preservation of cf-DNA, circulating tumor DNA, cf-RNA and circulating tumor cells in human whole blood samples during storage and shipping. Using these tubes in combination with Norgen’s Plasma/Serum Cell-Free Circulating DNA Purification Kits or Norgen’s Plasma/Serum RNA Purification Kits enables the purification and concentration of an inhibitor-free cf-DNA/ct-DNA/cf-RNA in a very small elution volume. 

These tubes are ideal for collecting and preserving cf-DNA and cf-RNA samples for in vitro diagnostic use for medical purposes.

Performance

Norgen’s cf-DNA/cf-RNA Preservative Tubes Dx abridge the collection/processing of whole blood for the subsequent purification of cf-DNA and/or cf-RNA. The cf-DNA/cf-RNA Preservative Tubes Dx preserve and inhibit the programmed cell-death (apoptosis) of the blood, hence preventing the release of intracellular DNA/RNA into plasma. Whole blood samples can be shipped and stored at room temperature for the subsequent processing of plasma. The cf/ct DNA and cf-RNA levels are stable for up to 30 days at room temperature. The cf-DNA is also stable for up to 8 days at 37°C.

Workflow

NOTE: This product is not available for sale in the United States. For the research use only version, see Cat. 63950

Details

Supporting Data

Figure 1 / 7

Previous

Next

Click for expanded view

Kit Specifications
Tube Size	16 x 100 mm
Tube Type	PET Tube
Blood Draw Volume	8.4 mL in 10 mL Tubes
Preservative Volume	1.6 mL
Recovered Plasma Volume	Approximately 6-7 mL (not affected by shipping)
Anticoagulant	Proprietary
Preservative	Non formaldehyde – Proprietary preservation agent
Length of cf-DNA Preservation	Up to 30 days at room temperature (15-25°C) Up to 8 days at 37°C
Length of cf-RNA Preservation	Up to 30 days at room temperature (15-25°C)
Length of CTCs Preservation	Up to 14 days at room temperature (15-25°C)

Storage Conditions and Product Stability

1. When stored at 15-30°C, unfilled Norgen cf-DNA/cf-RNA Preservative Tubes Dx are stable through the expiration date.  See tube label for expiry date.
2. Short-term storage/shipping at -20°C to 37°C for up to 10 days is acceptable for unfilled Norgen cf-DNA/cf-RNA Preservative Tubes Dx.
3. Do not freeze unfilled Norgen cf-DNA/cf-RNA Preservative Tubes Dx for long term storage over 10 days. Freezing unfilled tubes may lead to loss of vacuum and precipitation may occur.
4. Cell-free DNA in blood samples collected in Norgen’s cf-DNA/cf-RNA Preservative Tubes Dx is stable for up to 30 days when stored at room temperature (15-25°C)
5. Cell-free DNA in blood samples collected in Norgen’s cf-DNA/cf-RNA Preservative Tubes Dx is stable for up to 8 days when stored at 37ºC.
6. Cell-free RNA in blood samples collected in Norgen’s cf-DNA/cf-RNA Preservative Tubes Dx is stable for up to 30 days when stored at room temperature (15-25°C)
7. Circulating tumor cells (CTCs) in blood samples collected in Norgen’s cf-DNA/cf-RNA Preservative Tubes Dx are stable for up to 14 days at room temperature (15-25ºC).

Component	Cat. Dx63950 (50 tubes)
cf-DNA/cf-RNA Preservative Tubes Dx	50
Product Insert	1
Flowchart	1

Overview

DMSO resistant peelable heat sealing foil which is suitable for low temperature storage, high temperature uses and PCR testing.

• Heat sealing offers a 100% effective method of plate sealing, for complete seal integrity, as well as being quick and cost effective
• Our PeelASeal Foil Super is a laminate seal compatible with all plate types
• It can be removed by peeling, even with a plate which has been removed directly from -80°C storage
• PeelASeal Foil Super forms a complete seal to a plate enabling very low temperature uses, including very low temperature storage, and high temperature uses, such as PCR
• The seal demonstrates high solvent resistance (including DMSO) and can be utilized for short term compound storage at room temperature
• The seal is available as sheets, for use with manual and semi-automated sealers, such as our HeatASeal 500 Sealing Machine
• Also available in multiple roll formats compatible with specified automated heat sealers, such as our Wasp or Chameleon XT

IST-114 PeelASeal Foil SuperTM Heat Sealing Film