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Customized LyoCakes

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LyoCakes are ready-to-use, freeze-dried master mixes pre-aliquoted PCR-strips or reaction-tubes.

LyoCakes contain: DNA polymerase(s), reaction buffer, dNTPs and primers and probes. They are rehydrated within seconds in any aqueous solutions, which makes reaction setup very easy. Simply add a biological sample and place the tube in a PCR cycler.

Detail

LyoCakes are ready-to-use, freeze-dried master mixes pre-aliquoted PCR-strips or reaction-tubes.

LyoCakes contain: DNA polymerase(s), reaction buffer, dNTPs and primers and probes. They are rehydrated within seconds in any aqueous solutions, which  makes reaction setup very easy. Simply add a biological sample and place the tube in a PCR cycler. 

Storage: LyoCakes are shipped and stored simply at room-temperature. This provides a more cost efficient and ecological distribution compared to other master mixes.

As this is a customized product, we take your requirements very serious. You would like to know more? Please get in touch! 

Other Products

HighRanger Plus 100 bp DNA Ladder

Overview

  • Ready-to-use
  • Quantitative
  • Highly Stable
  • Precise
  • Nineteen discrete fragments ranging from 100 bp to 10000 bp
  • Higher intensity reference bands at 500 bp, 1000 bp and 5000 bp

The Norgen HighRangerPlus 100 bp DNA Ladder is prepared to ensure quality and batch-to-batch consistency. Our HighRangerPlus contains nineteen discrete fragments ranging from 100 bp to 10000 bp with higher intensity reference bands at 500 bp, 1000 bp and 5000 bp. This Ladder is ideal for size determination of digested DNA.

Contents:
1mL of premixed DNA ladder (0.5µg/10µL) in loading buffer (10mM EDTA, 10% glycerol, 0.015% bromophenol blue, and 0.17% SDS).

Details

Supporting Data

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HighRanger Plus 100 bp DNA Ladder Figure 1
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HighRanger Plus 100 bp DNA Ladder (Cat# 12000) – 100 loads

Ladder Properties:

  • Nineteen discrete fragments ranging from 100 bp to 10000 bp
  • Higher intensity bands at 500 bp, 1000 bp and 5000 bp for easy reference
FragmentSize (bp)Mass (ng)
11000042
2800033
3600025
4500042
5400035
6300027
7250022
8200018
9150013
10100040
1190028
1280025
1370034
1460019
1550044
1640013
1730018
1820013
1910010

Recommended Use:
Mix thoroughly. For best results, load 10µL of DNA ladder per well. For precise mass determination with a densitometer, stain gel after electrophoresis using 0.5µg/mL ethidium bromide for 30-40 minutes. The table above shows the size and mass for each band based on 10µL ladder per well.

Storage: 
This kit is stable for 2 years after the date of shipment.

This ladder was standardized using 10µL of DNA per lane on a 0.8 cm thick, 13 x 15 cm, 1.0% agarose gel run in TAE buffer.

NGS Cell Free DNA Library Prep Kit (illumina and MGI Platforms)

The NGS Cell Free DNA Library Prep Kit (illumina and MGI Platforms) was developed for the construction of high quality cell-free DNA (cfDNA) libraries using 1 ng to 50 ng of cell-free DNA as input. The kit has a simple work flow and a fast procedure. Multiplexing of the cell free DNA library is possible based on the index type.

NGS Cell Free DNA Library Prep Kit (illumina)

NGS Cell Free DNA Library Prep Kit Workflow

The main source of cell-free DNA (cfDNA) is derived from apoptotic hematopoietic cells in blood and found in the plasma. The length of the cfDNA is about 150-200 bp in length. Circulating tumor DNA (ctDNA) derived from malignant tumors is a part of cfDNA. Both cfDNA and ctDNA can be used as a noninvasive biomarker since it offers a better approach in comparison to invasive tissue biopsies.

NGS has been used for cfDNA and ctDNA sequencing in the field of liquid biopsy as it provides a whole genome level of molecular profiling. One of the hurdles for cfDNA sequencing is the difficulty of library preparation from the limited amount of cfDNA obtained from plasma. Our cell-free NGS kit makes it easy to get enough libraries from limited input in just 1.5 hours.

Three index types are available for the NGS Cell Free DNA Library Prep Kit of the illumina platform:

Non-index (Cat.# 30029): Libraries do not have index.

Index(Cat.# 30031): Each of our index primers contains a unique 6-base index sequence that can be used for sample identification. Total 48  library multiplexing is possible. Index information can be downloaded here.

Unique dual index (Cat.# 30033): Cell-free DNA library multiplexing up to 96 samples is possible with the unique dual indexes. We have developed a Four-Base Difference Index System. The system have at least 4 bases different from each other in the 8 bases index length. The primers effectively minimize sequencing errors such as mis-assignment, index hopping, index contamination etc. Index information can be downloaded here.

Indexes are available for the MGI platform kits (Cat.# 34031).

Kit advantages:

  • Fast and simple protocol
    • Hands-on time is around 10 minutes
    • The total protocol time is only 1.5 hours
  • Easy procedure based on:
    • Ready-to-use master mix for easy setup of reactions
    • Less reaction components to simplify bench work
  • Less magnetic beads used for cleanup procedures: This can reduce more than 50% of the beads consumption
  • Guaranteed high library conversion efficiency
  • Low input cell-free DNA: From 1 ng to 50 ng

NGS Cell Free DNA Library Prep Kit

Comparison of library conversion efficiency with different samples under the same condition.

NGS Cell Free DNA Library Prep Kit

Comparison of library yield with different samples under the same condition.

4x13x10ml Swing Rotor