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39R861+

Bacterial strain

#119737

Purpose

Six stable plasmids can be used as size standards

Depositor

Ruth Hall

Publication

Moran et al Plasmid. 2019 Mar;102:6-9. doi: 10.1016/

Bacterial resistance

None

Available since

Sept. 12, 2019

Availability

Academic Institutions and Nonprofits only
RF5

Bacterial strain

#62073

Purpose

BL21(DE3)-based E. coli amino acid auxotrophic host strain used for selective isotope labeling. aspC tyrB hisG genes deleted.

Depositor

Robert Gennis, Toshio Iwasaki

Publication

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

Bacterial resistance

None

Available since

Jan. 26, 2015

Availability

Academic Institutions and Nonprofits only
SHARK2

Bacterial strain

#248173

Purpose

Maintenance of R6K plasmids at 13 PCN

Depositor

Thomas Gorochowski

Publication

Hina-Nilesh Joshi et al ACS Synth Biol. 2026 Jan 13. doi: 10.102

Bacterial resistance

None

Available since

March 9, 2026

Availability

Academic Institutions and Nonprofits only
E. coli K-12 MG1655_rLP5(nth-ydgR)

Bacterial strain

#110245

Purpose

E. coli K-12 MG1655 with Landing Pad engineered into the nth-ydgR intergenic region. The Landing Pad consists of floxed mCherry,Chlor that are cotranscribed.

Depositor

Sriram Kosuri

Publication

Urtecho et al Biochemistry. 2018 Feb 1. doi: 10.1021/a

Bacterial resistance

Chloramphenicol

Available since

March 5, 2019

Availability

Academic Institutions and Nonprofits only
SHARK7

Bacterial strain

#248175

Purpose

Maintenance of R6K plasmids at 95 PCN

Depositor

Thomas Gorochowski

Publication

Hina-Nilesh Joshi et al ACS Synth Biol. 2026 Jan 13. doi: 10.102

Bacterial resistance

None

Available since

March 9, 2026

Availability

Academic Institutions and Nonprofits only
RF8

Bacterial strain

#62075

Purpose

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

Depositor

Robert Gennis, Toshio Iwasaki

Publication

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

Bacterial resistance

None

Available since

Jan. 26, 2015

Availability

Academic Institutions and Nonprofits only
E. coli ER1821ΔlacI

Bacterial strain

#141407

Purpose

LacI-deficient E. coli host bacterium that produces β-galactosidase constitutively

Depositor

Antal Kiss

Publication

Szentes et al Nucleic Acids Res. 2020 Mar 18;48(5):e28

Bacterial resistance

None

Available since

Aug. 4, 2020

Availability

Academic Institutions and Nonprofits only
HL 932

Bacterial strain

#52940

Purpose

MG1655 + ΔlacI

Depositor

Han Lim

Publication

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

Bacterial resistance

None

Species

Escherichia coli

Available since

April 15, 2014

Availability

Academic Institutions and Nonprofits only
C321.Ub-UAG-sfGFP

Bacterial strain

#98564

Purpose

Recoded strain C321.ΔA (MutS inactivated) with genomically integrated Ubiquitin-UAG-sfGFP reporter

Depositor

George Church

Publication

Kunjapur et al Proc Natl Acad Sci U S A. 2018 Jan 16;11

Bacterial resistance

Ampicillin

Available since

Feb. 6, 2018

Availability

Academic Institutions and Nonprofits only
SHARK6

Bacterial strain

#248174

Purpose

Maintenance of R6K plasmids at 59 PCN

Depositor

Thomas Gorochowski

Publication

Hina-Nilesh Joshi et al ACS Synth Biol. 2026 Jan 13. doi: 10.102

Bacterial resistance

None

Available since

March 9, 2026

Availability

Academic Institutions and Nonprofits only
SHARK8

Bacterial strain

#248176

Purpose

Maintenance of R6K plasmids at 15 PCN

Depositor

Thomas Gorochowski

Publication

Hina-Nilesh Joshi et al ACS Synth Biol. 2026 Jan 13. doi: 10.102

Bacterial resistance

None

Available since

March 9, 2026

Availability

Academic Institutions and Nonprofits only
TB204 △proC

Bacterial strain

#230035

Purpose

Fluorescently labelled (GFP) E. coli, auxotrophic for proline

Depositor

Martin Ackermann, Olga Schubert

Publication

Dal Co et al Nat Ecol Evol. 2020 Mar;4(3):366-375. do

Bacterial resistance

None

Available since

Jan. 31, 2025

Availability

Academic Institutions and Nonprofits only
DH10beta F' DOT sbcC (donor strain)

Bacterial strain

#12082

Depositor

Stephen Elledge

Publication

Stegmeier et al Proc Natl Acad Sci U S A. 2005 Sep 13. 1

Bacterial resistance

Tetracycline

Available since

March 1, 2007

Availability

Academic Institutions and Nonprofits only
E. coli K-12 MG1655_rLP1(atpI-gidB)

Bacterial strain

#110241

Purpose

E. coli K-12 MG1655 with Landing Pad engineered into the atpl-gidB intergenic region. The Landing Pad consists of floxed mCherry,Chlor that are cotranscribed.

Depositor

Sriram Kosuri

Publication

Urtecho et al Biochemistry. 2018 Feb 1. doi: 10.1021/a

Bacterial resistance

Chloramphenicol

Available since

March 5, 2019

Availability

Academic Institutions and Nonprofits only
MS1

Bacterial strain

#61960

Purpose

C43(DE3)-based E. coli amino acid auxotrophic host strain used for selective isotope labeling. cysE hisG genes deleted

Depositor

Robert Gennis, Toshio Iwasaki

Publication

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

Bacterial resistance

None

Available since

Jan. 26, 2015

Availability

Academic Institutions and Nonprofits only
E. coli BL21 (DE3) ΔEntD

Bacterial strain

#192874

Purpose

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.

Depositor

Christian Chalut, Christophe Guilhot

Publication

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

Bacterial resistance

None

Species

Escherichia coli

Available since

Sept. 7, 2023

Availability

Academic Institutions and Nonprofits only
TB205 △trpC

Bacterial strain

#230038

Purpose

Fluorescently labelled (mCherry) E. coli, auxotrophic for tryptophan

Depositor

Martin Ackermann, Olga Schubert

Publication

Dal Co et al Nat Ecol Evol. 2020 Mar;4(3):366-375. do

Bacterial resistance

None

Available since

Jan. 31, 2025

Availability

Academic Institutions and Nonprofits only
TB204 △trpC

Bacterial strain

#230037

Purpose

Fluorescently labelled (GFP) E. coli, auxotrophic for tryptophan

Depositor

Martin Ackermann, Olga Schubert

Publication

Dal Co et al Nat Ecol Evol. 2020 Mar;4(3):366-375. do

Bacterial resistance

None

Available since

Jan. 31, 2025

Availability

Academic Institutions and Nonprofits only
TB205 △proC

Bacterial strain

#230036

Purpose

Fluorescently labelled (mCherry) E. coli, auxotrophic for proline

Depositor

Martin Ackermann, Olga Schubert

Publication

Dal Co et al Nat Ecol Evol. 2020 Mar;4(3):366-375. do

Bacterial resistance

None

Available since

Jan. 31, 2025

Availability

Academic Institutions and Nonprofits only
E. coli K-12 MG1655_fLP4(essQ-cspB)

Bacterial strain

#110244

Purpose

E. coli K-12 MG1655 with Landing Pad engineered into the essQ-cspB intergenic region. The Landing Pad consists of floxed mCherry,Chlor that are cotranscribed.

Depositor

Sriram Kosuri

Publication

Urtecho et al Biochemistry. 2018 Feb 1. doi: 10.1021/a

Bacterial resistance

Chloramphenicol

Available since

March 5, 2019

Availability

Academic Institutions and Nonprofits only

Showing: 41 - 60 of 135 results

Results per page:

Sort results by:

We narrowed to 135 results for: %s

39R861+

RF5

SHARK2

E. coli K-12 MG1655_rLP5(nth-ydgR)

SHARK7

RF8

E. coli ER1821ΔlacI

HL 932

C321.Ub-UAG-sfGFP

SHARK6

SHARK8

TB204 △proC

DH10beta F' DOT sbcC (donor strain)

E. coli K-12 MG1655_rLP1(atpI-gidB)

MS1

E. coli BL21 (DE3) ΔEntD

TB205 △trpC

TB204 △trpC

TB205 △proC

E. coli K-12 MG1655_fLP4(essQ-cspB)

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