420 results

1. MK01

   Bacterial Strain

   #195090

   Purpose

   Improved E. coli strain created by knocking out the endogenous lacI gene with chloramphenicol acetyltransferase (cat) selection cassette in the parent strain BW27783 that overcome the all-or-none response of araBAD promoter (PBAD).

   Depositor

   Sander Tans

   Article

   Kogenaru et al J Biol Eng. 2014 Jan 2;8(1):2. doi: 10.1

   Bacterial Resistance

   Chloramphenicol

   Available since

   Feb. 6, 2023

   Availability

   Academic Institutions and Nonprofits only

2. MM39

   Bacterial Strain

   #42894

   Depositor

   Bryan Berger

   Article

   Su et al J Biol Chem. 2012 Jul 22.

   Bacterial Resistance

   Streptomycin

   Available since

   March 28, 2013

   Availability

   Academic Institutions and Nonprofits only

3. Syn61

   Bacterial Strain

   #174513

   Purpose

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

   Depositor

   Jason W Chin

   Article

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

   Bacterial Resistance

   Streptomycin

   Available since

   Nov. 18, 2021

   Availability

   Academic Institutions and Nonprofits only

4. RF12

   Bacterial Strain

   #62077

   Purpose

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

   Depositor

   Toshio Iwasaki, Robert Gennis

   Article

   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

5. bSLS.114

   Bacterial Strain

   #191530

   Purpose

   Contains a knockout gene in the E. coli strain BL21-AI

   Depositor

   Seth Shipman

   Article

   Lopez et al Nat Chem Biol. 2022 Feb;18(2):199-206. d

   Bacterial Resistance

   None

   Species

   Escherichia coli

   Available since

   Nov. 2, 2022

   Availability

   Academic Institutions and Nonprofits only

6. USO hisB- pyrF- rpoZ-

   Bacterial Strain

   #18049

   Depositor

   Scot Wolfe

   Article

   Noyes et al Nucleic Acids Res. 2008 Mar 10. ():.

   Bacterial Resistance

   Tetracycline

   Available since

   July 11, 2008

   Availability

   Academic Institutions and Nonprofits only

7. YM138

   Bacterial Strain

   #61953

   Purpose

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

   Depositor

   Toshio Iwasaki, Robert Gennis

   Article

   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

8. TB201

   Bacterial Strain

   #230031

   Purpose

   Fluorescently labelled (YFP) E. coli

   Depositor

   Calin Guet, Tobias Bergmiller

   Article

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

   Bacterial Resistance

   None

   Available since

   Feb. 3, 2025

   Availability

   Academic Institutions and Nonprofits only

9. HE_150

   Bacterial Strain

   #201051

   Purpose

   DH10B-derived Escherichia coli isolate obtained from adaptive laboratory evolution to increasing incubation temperatures.

   Depositor

   Francis Nano

   Bacterial Resistance

   Streptomycin

   Available since

   May 18, 2023

   Availability

   Academic Institutions and Nonprofits only

10. TB205 △ilvA

    Bacterial Strain

    #230042

    Purpose

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

    Depositor

    Olga Schubert, Martin Ackermann

    Article

    Micali et al Proc Natl Acad Sci U S A. 2023 Nov 7;120

    Bacterial Resistance

    None

    Available since

    Jan. 31, 2025

    Availability

    Academic Institutions and Nonprofits only

11. TB204 △ilvA

    Bacterial Strain

    #230041

    Purpose

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

    Depositor

    Olga Schubert, Martin Ackermann

    Article

    Micali et al Proc Natl Acad Sci U S A. 2023 Nov 7;120

    Bacterial Resistance

    None

    Available since

    Jan. 31, 2025

    Availability

    Academic Institutions and Nonprofits only

12. TB205 △metA

    Bacterial Strain

    #230040

    Purpose

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

    Depositor

    Olga Schubert, Martin Ackermann

    Article

    Micali et al Proc Natl Acad Sci U S A. 2023 Nov 7;120

    Bacterial Resistance

    None

    Available since

    Jan. 31, 2025

    Availability

    Academic Institutions and Nonprofits only

13. C-5545 ∆cosδε

    Bacterial Strain

    #209018

    Purpose

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

    Depositor

    Alfonso Jaramillo

    Article

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

    Bacterial Resistance

    Hygromycin

    Species

    Escherichia coli

    Available since

    Jan. 17, 2025

    Availability

    Academic Institutions and Nonprofits only

14. C321.∆A T7RNAP

    Bacterial Strain

    #182776

    Purpose

    Recoded E. coli MG1655 strain with UAG termination function removed (RF1 is deleted); T7RNAP cassette genomically inserted

    Depositor

    Michael Jewett

    Article

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

    Bacterial Resistance

    Spectinomycin

    Available since

    April 18, 2023

    Availability

    Academic Institutions and Nonprofits only

15. MutaT7

    Bacterial Strain

    #156460

    Purpose

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

    Depositor

    Matthew D. Shoulders

    Article

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

    Bacterial Resistance

    Streptomycin

    Species

    Rattus norvegicus

    Available since

    Oct. 19, 2020

    Availability

    Academic Institutions and Nonprofits only

16. US0hisB-pyrF-

    Bacterial Strain

    #12614

    Depositor

    Scot Wolfe

    Article

    Meng et al Nat Biotechnol. 2005 Aug . 23(8):988-94.

    Bacterial Resistance

    Tetracycline

    Available since

    Sept. 26, 2006

    Availability

    Academic Institutions and Nonprofits only

17. JM101

    Bacterial Strain

    #50349

    Purpose

    E.coli K-12 derivative

    Depositor

    Joachim Messing

    Article

    Messing et al Recombinant DNA Technical Bulletin, 1979

    Bacterial Resistance

    None

    Species

    Escherichia coli

    Available since

    Sept. 29, 2014

    Availability

    Academic Institutions and Nonprofits only

18. Escherichia coli DH10B-MOB

    Bacterial Strain

    #229395

    Purpose

    Escherichia coli DH10B DAP-auxotrophic strain containing an integrated RK2/RP4 mobilization vector to conjugate plasmids with an IncP origin of transfer (modified pTA-Mob 2.0, AddGene Plasmid #149662)

    Depositor

    Michael Springer

    Article

    Soltysiak et al ACS Synth Biol. 2025 Apr 18;14(4):1173-1

    Bacterial Resistance

    60 ug/ml of dap

    Species

    Escherichia coli

    Available since

    March 24, 2025

    Availability

    Academic Institutions and Nonprofits only

19. MG1655-OptoCre-knt-P**-R

    Bacterial Strain

    #188477

    Purpose

    Cre-inducible activation of knt for kanamycin resistance.

    Depositor

    Mary Dunlop

    Article

    Sheets et al Nat Commun. 2023 Feb 23;14(1):1034. doi:

    Bacterial Resistance

    None

    Available since

    Feb. 21, 2023

    Availability

    Academic Institutions and Nonprofits only

20. RF6

    Bacterial Strain

    #62074

    Purpose

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

    Depositor

    Toshio Iwasaki, Robert Gennis

    Article

    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