🎉

Thank you for being part of the Doulix journey!

After many amazing years, Doulix will close on November 7, 2025.
We deeply thank all our users for their trust and support.
For future plasmid-related services and information, please visit pSEVA. 💙

DNA preps services

SKU: DLX-1004

Doulix plasmid preparation services provide high-quality plasmids from microgram- to milligram-scale with reliable and fast turnaround times to accommodate tight deadlines. Speed, flexibility, and quality of DNA obtained are critical facto…

  • location_city Doulix - Double Helix Technologies
  • local_shipping 2 working days
  • From: money_off

Gibson Assembly® HiFi 1-Step

SKU: SGI-GA1100

Gibson Assembly efficiently joins multiple overlapping DNA fragments in a single-tube isothermal reaction. The Gibson Assembly Master Mix performs three different enzymatic activities in a one-pot reaction: single-st…

  • location_city CODEX DNA, Inc.
  • local_shipping 5 working days
  • From: money_off

SureVector enzyme mix

SKU: AGL-930261

The SureVector enzyme mix includes all of the buffers, enzymes, and nucleotides required to assemble up to 7 dsDNA fragments. Assembly of a plasmid takes only 20 minutes in a single-tube reaction. Total hands-on time including transfo…

  • location_city Agilent Technology Inc.
  • local_shipping 5 working days
  • From: money_off

Doulix X-cards

SKU: XCard

Doulix pre-paid X-cards are the fastest and simplest way to access the full range of Duolix services and reagents. X-cards are pre-paid, rechargeable and sharable.

  • location_city Doulix - Double Helix Technologies
  • local_shipping 1 working day
  • From: money_off

E. coli Express Cell

SKU: EXP-6002

Explora's chemically-competent E.coli Express cells are an all-purpose strain for high-level protein expression and easy induction. This BL21-derived strain can be used for non-T7 constitutive promoters such as Plac, Ptac, Ptrc ParaBA…

  • location_city Explora Biotech Srl
  • local_shipping 5 working days
  • From: money_off

Universal primer pBM_FW1.1

SKU: 65RCLJ

Universal forward amplification primer to be used with any fragment computed by Doulix's AI for Golden gate methods, including pSEVA, MoClo Level 0, DNAmate and generic goldengate

  • location_city Doulix - Double Helix Technologies
  • local_shipping 3 working days
  • From: money_off

Universal primer pBM_RV1.1

SKU: 6V7CQO

Universal reverse amplification primer to be used with any fragment computed by Doulix's AI for Golden gate methods, including pSEVA, MoClo Level 0, DNAmate and generic goldengate

  • location_city Doulix - Double Helix Technologies
  • local_shipping 3 working days
  • From: money_off

AAV packaging service serotype 1/2

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SKU: SRN-AAV1/2

Sirion Biotech’s viral particle packaging service delivers guaranted viral titer in as short as 4 weeks . Batches are quality contro…

  • location_city Sirion Biotech GmbH
  • local_shipping 1 working day
  • From: money_off

E.coli BL21Gold(DE3)pLysS

SKU: AGL-230134

Chemically-competent BL21 competent cells are an all-purpose strain for high-level protein expression and easy induction. BL21 pLysS has the tightest control of protein expression for extremely toxic proteins. Indeed, pLysS codes for …

  • location_city Agilent Technology Inc.
  • local_shipping 5 working days
  • From: money_off

AAV packaging service serotype 1

file_download

SKU: SRN-AAV1

Sirion Biotech’s viral particle packaging service delivers guaranted viral titer in as short as 4 weeks . Batches are quality contro…

  • location_city Sirion Biotech GmbH
  • local_shipping 30 working days
  • From: money_off

Taq2000 DNA Polymerase

SKU: AGL-600195

Taq2000 DNA polymerase is a highly purified, recombinant Taq DNA polymerase cloned from the thermophilic eubacteria, Thermus aquaticus. Taq2000 DNA polymerase provides superior thermostability compared to other commercial Taq DNA polyme…

  • location_city Agilent Technology Inc.
  • local_shipping 5 working days
  • From: money_off

StrataPrep PCR Purification Kit

SKU: AGL-400771

The StrataPrep PCR purification kits provide a rapid method to simultaneously purify PCR products from PCR primers, unincorporated nucleotides, buffer components, and enzymes. Main features: Accommodates …

  • location_city Agilent Technology Inc.
  • local_shipping 5 working days
  • From: money_off