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Nordic Biolabs


We  welcome Norgen Biotek

Focused on sample collection, preservation and preparation for RNA, microRNA, DNA and protein purification, clean up and concentration for research and diagnostic applications.

Find devices and reagents for handling  different kinds of samples like:

  • stool Mage med bakterier
  • urine
  • saliva
  • cfDNA

Read more about Norgen Biotek

Custom Competent Cell Preparation Services

Biosearch Technologies (Lucigen) will make any E. coli strain competent, in flexible formatting options, to meet your specific requirements for many applications such as:

Library construction – bulk aliquots for phage display or lentiviral libraries (e.g. CRISPR, shRNA)

High-throughput cloning – 96-well plates for synthetic biology and automated platforms

Protein expression – your favorite strain, at highest transformation efficiencies

Request a No-Obligation Quote

It’s easy. Here’s why.

Pilot batches available to test your workflow or E. coli strain

Support – Personalized service from initial discussion through delivery

Flexibility – Choose from the following options to match your specific needs:

  • Custom competent cells for 96-well plates
  • Style: Chemically competent or electrocompetent cells
  • Dispense volume: bulk or small aliquots
  • Format: 96-well plates or tubes of your choice
  • Strains: Lucigen or any BSL1 E. coli strain of choice that meets your application needs

Transformation Efficiency – High efficiencies that match your needs, up to an industry-leading 4×1010 cfu/µg DNA

Turnaround Time – Rapid, average 2-3 weeks

Quality – ISO 13485 Certified with 10+ years of manufacturing excellence, available for OEM and partnerships.

Having issues with Index-hopping?


Having issues with Index-hopping? Unique Dual Indexes is a common approach used to mitigate Index-hopping that can be troublesome with some Illumina platforms. Unique dual indexing creates distinct, unrelated indexes in the p5 and p7 positions of the sequencing adaptors. If you only need 8 Unique Dual Index combinations, you can do that with Lucigen’s combinatorial unique dual indexing kit NxSeq Dual Indexing kit

You can generate up to 8 Unique Dual Indexed Libraries by using the following indexing primer pairs: (501, 701), (502, 702), (503, 703), (504, 704), (505, 705), (506, 706), (507, 707) and (508, 708). You would still have primers 709-712 that have not been used and the 501-508 primers. With the 709-712 primers you can create 2 more sets of primer pairs with 4 unique dual indexed combinations. Just remember you can’t combine libraries from group 1, 2 and 3. If you do you will not have Unique dual Indexes libraries in your sequencing pool.


NxSeq UltraLow DNA Library Kit, 96 Rxn

Unique Dual Indexes with Lucigen´s NxSeq UltraLow DNA Library Kit, 96 rxn

Interested in PCR-free Library kit needing only 75 ng sheared DNA as starting material?

NxSeq AmpFREE Low DNA Library Kit

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