429 results

#138651

KTD101(DE3) is a trigger factor deficient strain, which may increase protein secretion from Escherichia coli, and is compatible with expression from the T7 promoter

Debra Hansen

Robertson et al Sci Rep. 2019 Nov 26;9(1):17606. doi: 10

June 2, 2022

Academic Institutions and Nonprofits only

#192874

Deletion of native E. coli EntD, a 4'-PPTase required for native enterobactin synthesis. Allows expression of NRPS carrier proteins that do not harbor a phosphopantetheinyl group.

Christian Chalut, Christophe Guilhot

Chalut et al Proc Natl Acad Sci U S A. 2006 May 30;10

Sept. 7, 2023

Academic Institutions and Nonprofits only

#242527

Temperature-inducible lambda-red recombineering, Arabinose-inducuble FLP, Rhamnose-inducible PhiC31

Jose Alonso, Anna Stepanova

Zhao et al Plant Biotechnol J. 2025 Jun 10. doi: 10

Nov. 19, 2025

Academic Institutions and Nonprofits only

#156460

An E. coli strain that expresses MutaT7 for mutagenizing genes downstream from a T7 promoter.

Matthew D. Shoulders

Moore et al J Am Chem Soc. 2018 Sep 19;140(37):11560

Oct. 19, 2020

Academic Institutions and Nonprofits only

#62074

BL21(DE3)-based E. coli amino acid auxotrophic host strain used for selective isotope labeling. proC gene deleted.

Robert Gennis, Toshio Iwasaki

Lin et al Methods Enzymol. 2015;565:45-66. doi: 10

Jan. 26, 2015

Academic Institutions and Nonprofits only

#40802

George Church

Mosberg et al PLoS One. 2012;7(9):e44638. Epub 2012 Se

Oct. 23, 2012

Academic Institutions and Nonprofits only

#174513

Recoded E. coli strain without TCG, TCA, or TAG codons in all open reading frames. Full sequence - GenBank: CP040347.1

Jason W Chin

Fredens et al Nature. 2019 May;569(7757):514-518. doi:

Nov. 18, 2021

Academic Institutions and Nonprofits only

#109393

MG1655 with a "capacity monitor" inserted in the lambda phage integration site.

Tom Ellis

Ceroni et al Nat Methods. 2018 Mar 26. pii: nmeth.463

May 30, 2018

Academic Institutions and Nonprofits only

#209018

Deficient in the P2 bacteriophage packaging cos site and encoding rhamnose-inducible P4 delta (δ) and epsilon (ε) genes

Alfonso Jaramillo

Tridgett et al ACS Synth Biol. 2021 Jan 15;10(1):107-11

Jan. 17, 2025

Academic Institutions and Nonprofits only

#226851

Expresses HIP1 methyltransferase to methylate plasmids for delivery to cyanobacteria

David Nielsen

Kamoku et al Biotechnol Prog. 2025 Jan 23:e3518. doi:

Nov. 15, 2024

Academic Institutions and Nonprofits only

#18049

Scot Wolfe

Noyes et al Nucleic Acids Res. 2008 May;36(8):2547-6

July 11, 2008

Academic Institutions and Nonprofits only

#197112

E. coli BL21(DE3) derivative for sesquiterpenoid production with genome-integrated yeast MEV pathway, redox enzyme array, and Marionette cluster

Christopher Voigt

Lin et al Nature Catalysis. 6, 1016–1029 (2023). h

June 30, 2023

Academic Institutions and Nonprofits only

#52941

MG1655 + fimS (off orientation)::gfp::Asp terminator::CamR at fimA

Han Lim

Hung et al Nat Commun. 2014 Aug 4;5:4574. doi: 10.1

April 15, 2014

Academic Institutions and Nonprofits only

#182775

Recoded E. coli MG1655 strain with UAG termination function removed (RF1 is deleted); ompT, rne, endA, lon inactivated

Michael Jewett

Perez et al Biotechnol J. 2021 Dec 11:e2100330. doi:

April 18, 2023

Academic Institutions and Nonprofits only

#218769

E. coli strain, genotype: pUltraG ScW40CCA BL21 trpT::gentR trpS::zeoR

Abhishek Chatterjee

Ficaretta et al J Mol Biol. 2022 Apr 30;434(8):167304. d

June 21, 2024

Academic Institutions and Nonprofits only

#205015

Used for the characterization of the TrpR1-PtrpO1 biosensor system with the deletion of tnaA gene and trpR gene (no antibiotics marker)

Yajun Yan

Gong et al ACS Synth Biol. 2022 Jun 17;11(6):2175-2

Aug. 3, 2023

Industry, Academic Institutions, and Nonprofits

#230031

Fluorescently labelled (YFP) E. coli

Tobias Bergmiller, Calin Guet

Tomasek et al J Biotechnol. 2018 Feb 20;268:40-52. doi

Feb. 3, 2025

Academic Institutions and Nonprofits only

#113653

Base strain that the pDCAF plasmids (Addgene #113646-113652) must be in.

Jeffrey Barrick

Gutierrez et al Appl Environ Microbiol. 2019 Nov 14;85(2

Nov. 18, 2019

Industry, Academic Institutions, and Nonprofits

#234837

E. coli strain that grows on glycerol only when it expresses functional rubisco. Contains carbonic anhydrase.

David Savage

July 15, 2025

Academic Institutions and Nonprofits only

#230032

Fluorescently labelled (mCerulean) E. coli

Tobias Bergmiller, Calin Guet

Feb. 3, 2025

Academic Institutions and Nonprofits only