425 results

1. 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

2. C321.∆A T7RNAP ompT- rne- lon-

   Bacterial Strain

   #182778

   Purpose

   Recoded E. coli MG1655 strain with UAG termination function removed (RF1 is deleted); T7RNAP cassette genomically inserted; ompT, rne, and lon inactivated

   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

3. E. coli K-12 MG1655 RARE

   Bacterial Strain

   #61440

   Purpose

   This E. coli chassis displays reduced endogenous reduction of aromatic and aliphatic aldehydes

   Depositor

   Kristala Prather

   Article

   Kunjapur et al J Am Chem Soc. 2014 Aug 20;136(33):11644

   Bacterial Resistance

   None

   Available Since

   Feb. 1, 2015

   Availability

   Academic Institutions and Nonprofits only

4. MG1655 ΔendA ΔrecA (DE3)

   Bacterial Strain

   #37854

   Depositor

   Kristala Prather

   Article

   Tseng et al Microb Cell Fact. 2010 Nov 27;9:96.

   Bacterial Resistance

   None

   Available Since

   Nov. 6, 2012

   Availability

   Academic Institutions and Nonprofits only

5. S17-1λpir gyrAR462C

   Bacterial Strain

   #237425

   Purpose

   This engineered E. coli S17-1 λpir strain, featuring a mutation in the gyrA gene (462Arg→Cys), was designed to confer resistance to the CcdB toxin, allowing it to survive with a ccdB-carrying plasmid.

   Depositor

   Xue Liu

   Article

   Zhang et al Nat Commun. 2025 Jul 1;16(1):5870. doi:

   Bacterial Resistance

   None

   Available Since

   Aug. 7, 2025

   Availability

   Academic Institutions and Nonprofits only

6. C321.ΔA

   Bacterial Strain

   #48998

   Purpose

   Recoded E. coli MG1655 strain with UAG termination function removed (RF1 is deleted)

   Depositor

   George Church

   Article

   Lajoie et al Science. 2013 Oct 18;342(6156):357-60. d

   Bacterial Resistance

   Ampicillin

   Species

   Escherichia coli

   Available Since

   Oct. 24, 2013

   Availability

   Academic Institutions and Nonprofits only

7. C321.ΔA.M9adapted

   Bacterial Strain

   #98568

   Purpose

   Recoded strain C321.ΔA adaptively evolved for 1000+ generations in M9 minimal media + 1% glucose and biotin

   Depositor

   George Church

   Article

   Wannier et al Proc Natl Acad Sci U S A. 2018 Mar 20;11

   Bacterial Resistance

   Ampicillin

   Available Since

   Feb. 6, 2018

   Availability

   Academic Institutions and Nonprofits only

8. RF6

   Bacterial Strain

   #62074

   Purpose

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

   Depositor

   Robert Gennis, Toshio Iwasaki

   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

9. S2060

   Bacterial Strain

   #105064

   Purpose

   host strain for phage assisted continuous evolution

   Depositor

   David Liu

   Article

   Hubbard et al Nat Methods. 2015 Oct;12(10):939-42. doi

   Bacterial Resistance

   Streptomycin and Tetracycline

   Available Since

   March 23, 2018

   Availability

   Academic Institutions and Nonprofits only

10. ADP1-ISx

    Bacterial Strain

    #216551

    Purpose

    Acinetobacter baylyi strain with transposons deleted from its genome

    Depositor

    Jeffrey Barrick

    Article

    Suarez et al Appl Environ Microbiol. 2017 Aug 17;83(1

    Bacterial Resistance

    None

    Available Since

    June 10, 2024

    Availability

    Academic Institutions and Nonprofits only

11. V. natriegens NC7

    Bacterial Strain

    #215356

    Purpose

    Vibrio natriegens with genomically integrated natural competence regulator, TfoX. For zero-capital molecular biology applications.

    Depositor

    Buz Barstow

    Article

    Specht et al PNAS Nexus. 2024 Feb 13;3(2):pgad444. do

    Bacterial Resistance

    None

    Available Since

    Feb. 22, 2024

    Availability

    Academic Institutions and Nonprofits only

12. delta-ZYA

    Bacterial Strain

    #52695

    Purpose

    MG1655 with Lac Operon removed from native locus

    Depositor

    Tanja Kortemme

    Article

    Eames et al Science. 2012 May 18;336(6083):911-5. do

    Bacterial Resistance

    None

    Available Since

    Feb. 11, 2015

    Availability

    Academic Institutions and Nonprofits only

13. B-95.ΔA

    Bacterial Strain

    #197933

    Purpose

    BL21(DE3)-based E. coli with 95 UAG codons and RF-1 being removed for translating UAG to noncanonical amino acids

    Depositor

    Kensaku Sakamoto

    Article

    Mukai et al Sci Rep. 2015 May 18;5:9699. doi: 10.103

    Bacterial Resistance

    None

    Available Since

    Nov. 27, 2023

    Availability

    Academic Institutions and Nonprofits only

14. B95(DE3) ΔA ΔfabR ΔserB

    Bacterial Strain

    #197655

    Purpose

    This strain is used for expressing phosphoserine-containing proteins using genetic code expansion without buildup of prematurely truncated protein.

    Depositor

    Richard Cooley, Ryan Mehl

    Article

    Zhu et al ACS Chem Biol. 2019 Jul 19;14(7):1564-15

    Bacterial Resistance

    None

    Available Since

    March 16, 2023

    Availability

    Academic Institutions and Nonprofits only

15. eScaf

    Bacterial Strain

    #220921

    Purpose

    cssDNA production strain

    Depositor

    Shawn Douglas

    Article

    Shen et al Nucleic Acids Res. 2024 Apr 24;52(7):409

    Bacterial Resistance

    None

    Species

    Escherichia coli

    Available Since

    Aug. 19, 2024

    Availability

    Academic Institutions and Nonprofits only

16. CZ105

    Bacterial Strain

    #242527

    Purpose

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

    Depositor

    Jose Alonso, Anna Stepanova

    Article

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

    Bacterial Resistance

    None

    Species

    Escherichia coli

    Available Since

    Nov. 19, 2025

    Availability

    Academic Institutions and Nonprofits only

17. RHO3

    Bacterial Strain

    #124700

    Purpose

    E. coli mobilizer strain that facilitates conjugation of mobilizable plasmids by using metabolic counter-selection against the donor strain.

    Depositor

    Herbert Schweizer

    Article

    Lopez et al Appl Environ Microbiol. 2009 Oct;75(20):

    Bacterial Resistance

    DAP (400 µg/ml)

    Available Since

    April 5, 2021

    Availability

    Academic Institutions and Nonprofits only

18. Ochre (rEcΔ2.ΔA.B3.tW*)

    Bacterial Strain

    #234622

    Purpose

    Genomically recoded bacteria for site-specific incorporation of two nonstandard amino acids into proteins

    Depositor

    Farren Isaacs

    Article

    Grome et al Nature. 2025 Feb 5. doi: 10.1038/s41586-

    Bacterial Resistance

    Hygromycin

    Available Since

    May 16, 2025

    Availability

    Academic Institutions and Nonprofits only

19. E. coli BW25113 ΔtnaA ΔtrpR

    Bacterial Strain

    #205015

    Purpose

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

    Depositor

    Yajun Yan

    Article

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

    Bacterial Resistance

    None

    Species

    Escherichia coli

    Available Since

    Aug. 3, 2023

    Availability

    Industry, Academic Institutions, and Nonprofits

20. AdEasier-1 cells (strain)

    Bacterial Strain

    #16399

    Depositor

    Bert Vogelstein

    Article

    He et al Proc Natl Acad Sci U S A. 1998 Mar 3. 95

    Bacterial Resistance

    Ampicillin and Streptomycin

    Species

    Escherichia coli

    Available Since

    June 11, 2008

    Availability

    Academic Institutions and Nonprofits only