We narrowed to 173 results for: ESC

1. C321.ΔA.exp

   Bacterial Strain

   #49018

   Purpose

   This is C321.DA with mutS reverted and the lambda prophage removed; it exhibits lesser spontaneous mutagenesis and can be grown at 37 C

   Depositor

   George Church

   Article

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

   Bacterial Resistance

   Bleocin (zeocin)

   Species

   Escherichia coli

   Available since

   Feb. 18, 2014

   Availability

   Academic Institutions and Nonprofits only

2. rEcoli XpS

   Bacterial Strain

   #192872

   Purpose

   MG1655-C321 -- All 321 UAG codons changed to UAA

   Depositor

   Jesse Rinehart

   Article

   Gassaway et al Nat Methods. 2022 Oct 24. pii: 10.1038/s

   Bacterial Resistance

   Bleocin (zeocin)

   Species

   Escherichia coli

   Available since

   Dec. 14, 2022

   Availability

   Academic Institutions and Nonprofits only

3. MG1655-tMMR

   Bacterial Strain

   #62392

   Purpose

   E. coli MG1655 temperature-sensitive mismatch repair deficient strain, harboring mutS(A134V) mutL(G62S), and nadA::Tn10 pglΔ8 [λ cI857 Δ(cro-bioA)]} for λ Red expression

   Depositor

   Csaba Pál

   Article

   Nyerges et al Nucleic Acids Res. 2014 Apr;42(8):e62. d

   Bacterial Resistance

   Tetracycline

   Species

   Escherichia coli

   Available since

   March 4, 2015

   Availability

   Academic Institutions and Nonprofits only

4. 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

   Ryan Mehl, Richard Cooley

   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

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. ML24

   Bacterial Strain

   #61915

   Purpose

   C43(DE3)-based E. coli amino acid auxotrophic host strains used for selective isotope labeling. cyo ilvE avtA aspC hisG asnA genes deleted.

   Depositor

   Toshio Iwasaki, Robert Gennis

   Article

   Lin et al Methods. 2011 Dec;55(4):370-8. doi: 10.1

   Bacterial Resistance

   None

   Available since

   Jan. 26, 2015

   Availability

   Academic Institutions and Nonprofits only

7. ML25

   Bacterial Strain

   #61916

   Purpose

   C43(DE3)-based E. coli amino acid auxotrophic host strains used for selective isotope labeling. cyo ilvE avtA aspC hisG asnA asnB genes deleted.

   Depositor

   Toshio Iwasaki, Robert Gennis

   Article

   Lin et al Methods. 2011 Dec;55(4):370-8. doi: 10.1

   Bacterial Resistance

   None

   Available since

   Jan. 26, 2015

   Availability

   Academic Institutions and Nonprofits only

8. ML26

   Bacterial Strain

   #61917

   Purpose

   C43(DE3)-based E. coli amino acid auxotrophic host strains used for selective isotope labeling. cyo ilvE avtA aspC hisG argH genes deleted.

   Depositor

   Toshio Iwasaki, Robert Gennis

   Article

   Lin et al Methods. 2011 Dec;55(4):370-8. doi: 10.1

   Bacterial Resistance

   None

   Available since

   Jan. 26, 2015

   Availability

   Academic Institutions and Nonprofits only

9. ML36

   Bacterial Strain

   #61919

   Purpose

   C43(DE3)-based E. coli amino acid auxotrophic host strains used for selective isotope labeling. cyo ilvE avtA aspC hisG metA genes deleted.

   Depositor

   Toshio Iwasaki, Robert Gennis

   Article

   Lin et al Methods. 2011 Dec;55(4):370-8. doi: 10.1

   Bacterial Resistance

   None

   Available since

   Jan. 26, 2015

   Availability

   Academic Institutions and Nonprofits only

10. ML31

    Bacterial Strain

    #61918

    Purpose

    C43(DE3)-based E. coli amino acid auxotrophic host strains used for selective isotope labeling. cyo ilvE avtA aspC hisG argH metA genes deleted.

    Depositor

    Toshio Iwasaki, Robert Gennis

    Article

    Lin et al Methods. 2011 Dec;55(4):370-8. doi: 10.1

    Bacterial Resistance

    None

    Available since

    Jan. 26, 2015

    Availability

    Academic Institutions and Nonprofits only

11. ML43

    Bacterial Strain

    #61922

    Purpose

    C43(DE3)-based E. coli amino acid auxotrophic host strains used for selective isotope labeling. cyo ilvE avtA aspC hisG argH metA lysA thrC asnA asnB genes deleted.

    Depositor

    Toshio Iwasaki, Robert Gennis

    Article

    Lin et al Methods. 2011 Dec;55(4):370-8. doi: 10.1

    Bacterial Resistance

    None

    Available since

    Jan. 26, 2015

    Availability

    Academic Institutions and Nonprofits only

12. ML42

    Bacterial Strain

    #61921

    Purpose

    C43(DE3)-based E. coli amino acid auxotrophic host strains used for selective isotope labeling. cyo ilvE avtA aspC hisG argH metA lysA thrC asnB genes deleted.

    Depositor

    Toshio Iwasaki, Robert Gennis

    Article

    Lin et al Methods. 2011 Dec;55(4):370-8. doi: 10.1

    Bacterial Resistance

    None

    Available since

    Jan. 26, 2015

    Availability

    Academic Institutions and Nonprofits only

13. EC1000

    Bacterial Strain

    #71852

    Purpose

    RepA+ MC1000, KmR , carrying a single copy of the pWV01 repA gene in the glgB gene; host for pOR128-based plasmids

    Depositor

    Todd Klaenhammer, Jan Kok

    Article

    Leenhouts et al Mol Gen Genet. 1996 Nov 27;253(1-2):217-

    Bacterial Resistance

    Kanamycin

    Available since

    Feb. 22, 2016

    Availability

    Academic Institutions and Nonprofits only