422 results

1. JS200 strain

   Bacterial Strain

   #11794

   Depositor

   Lawrence Loeb

   Article

   Camps et al Proc Natl Acad Sci U S A. 2003 Aug 19. 1

   Bacterial Resistance

   None

   Available since

   June 20, 2007

   Availability

   Academic Institutions and Nonprofits only

2. HB101 endA::frt lambda pir

   Bacterial Strain

   #45472

   Depositor

   Michele Swanson

   Article

   Bryan et al Mol Microbiol. 2011 Apr;80(1):231-47. do

   Bacterial Resistance

   Streptomycin

   Available since

   Feb. 24, 2016

   Availability

   Academic Institutions and Nonprofits only

3. 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

4. FR-E01

   Bacterial Strain

   #118727

   Purpose

   Expression of dCas9 gene under the control of a Ptet promoter in the E. coli chromosome

   Depositor

   David Bikard

   Article

   Rousset et al PLoS Genet. 2018 Nov 7;14(11):e1007749.

   Bacterial Resistance

   None

   Available since

   April 1, 2019

   Availability

   Academic Institutions and Nonprofits only

5. 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

6. BL21∆serB

   Bacterial Strain

   #34929

   Depositor

   Dieter Söll, Jesse Rinehart

   Article

   Park et al Science. 2011 Aug 26;333(6046):1151-4.

   Bacterial Resistance

   None

   Available since

   Feb. 24, 2012

   Availability

   Academic Institutions and Nonprofits only

7. 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

8. LacZ deficient (lac operon deletion) BL21-Gold-dLac (DE3) strain

   Bacterial Strain

   #99247

   Purpose

   LacZ deficient (lac operon deletion) BL21-Gold-dLac (DE3) strain

   Depositor

   Jeff Hasty

   Article

   Didovyk et al ACS Synth Biol. 2017 Aug 10. doi: 10.102

   Bacterial Resistance

   Tetracycline

   Available since

   Nov. 1, 2017

   Availability

   Academic Institutions and Nonprofits only

9. B-95.ΔAΔfabR

   Bacterial Strain

   #197934

   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

   March 8, 2023

   Availability

   Academic Institutions and Nonprofits only

10. 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

11. Syn61Δ3(ev5)

    Bacterial Strain

    #174514

    Purpose

    Recoded E. coli strain without TCG, TCA, or TAG codons and deleted serT, serU and prfA genes. Full sequence - Genbank: CP071799.1

    Depositor

    Jason W Chin

    Article

    Robertson et al Science. 2021 Jun 4;372(6546):1057-1062.

    Bacterial Resistance

    Streptomycin

    Available since

    Nov. 18, 2021

    Availability

    Academic Institutions and Nonprofits only

12. TB204

    Bacterial Strain

    #230033

    Purpose

    Fluorescently labelled (monomeric sfGFP) 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

13. TB205

    Bacterial Strain

    #230034

    Purpose

    Fluorescently labelled (mCherry) E. coli

    Depositor

    Calin Guet, Tobias Bergmiller

    Article

    Bergmiller et al Science. 2017 Apr 21;356(6335):311-315.

    Bacterial Resistance

    None

    Available since

    Feb. 3, 2025

    Availability

    Academic Institutions and Nonprofits only

14. 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

15. 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

16. TB202

    Bacterial Strain

    #230032

    Purpose

    Fluorescently labelled (mCerulean) E. coli

    Depositor

    Calin Guet, Tobias Bergmiller

    Bacterial Resistance

    None

    Available since

    Feb. 3, 2025

    Availability

    Academic Institutions and Nonprofits only

17. CY027

    Bacterial Strain

    #72402

    Purpose

    Bacterial strain: E. coli BW25113 ΔlacI ΔaraC ΔsdiA Ptrc*-cinR Ptrc*-rhlR

    Depositor

    Matthew Bennett

    Article

    Chen et al Science. 2015 Aug 28;349(6251):986-9. do

    Bacterial Resistance

    None

    Available since

    March 10, 2016

    Availability

    Academic Institutions and Nonprofits only

18. S1030

    Bacterial Strain

    #105063

    Purpose

    host strain for phage assisted continuous evolution

    Depositor

    David Liu

    Article

    Carlson et al Nat Chem Biol. 2014 Mar;10(3):216-22. do

    Bacterial Resistance

    Streptomycin and tetracycline

    Available since

    March 21, 2018

    Availability

    Academic Institutions and Nonprofits only

19. BL21(DE3)-R3-pRARE2

    Bacterial Strain

    #26242

    Purpose

    Phage-resistant derivative of BL21(DE3), which has been transformed with plasmid pRARE2, which carries seven rare-codon tRNA genes.

    Depositor

    Opher Gileadi

    Article

    Savitsky et al J Struct Biol. 2010 Oct;172(1):3-13. doi

    Bacterial Resistance

    Chloramphenicol

    Available since

    Sept. 6, 2019

    Availability

    Academic Institutions and Nonprofits only

20. DH10B-M.Osp807II

    Bacterial Strain

    #114267

    Purpose

    The strain expresses M.Osp807II methylase and zeocin selection marker from the arsB locus.

    Depositor

    Christopher A. O'Callaghan

    Article

    Lin et al Nucleic Acids Res. 2018 Jul 9. pii: 5050

    Bacterial Resistance

    Bleocin (zeocin)

    Available since

    Feb. 15, 2019

    Availability

    Academic Institutions and Nonprofits only

21. 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

22. EcM2.1

    Bacterial Strain

    #64052

    Purpose

    Optimized strain for high-efficiency genome manipulations using CoS-MAGE and tolC cycling

    Depositor

    George Church

    Article

    Gregg et al Nucleic Acids Res. 2014 Apr;42(7):4779-9

    Bacterial Resistance

    Ampicillin

    Available since

    July 28, 2015

    Availability

    Academic Institutions and Nonprofits only

23. 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

24. 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

25. 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

    Bacterial Resistance

    None

    Available since

    Feb. 22, 2024

    Availability

    Academic Institutions and Nonprofits only

26. BL21(DE3) ΔserC

    Bacterial Strain

    #197656

    Purpose

    Derivative of BL21(DE3) with the serC gene knocked out. This strain is used for expressing proteins containing site-specific non-hydrolyzable phosphoserine.

    Depositor

    Richard Cooley, Ryan Mehl

    Article

    Zhu et al ACS Cent Sci. 2023 Apr 10;9(4):816-835.

    Bacterial Resistance

    None

    Available since

    April 26, 2023

    Availability

    Academic Institutions and Nonprofits only

27. 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

28. 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

29. BL21 ΔrecBCD

    Bacterial Strain

    #176581

    Purpose

    E. coli BL21 strain (with recBCD genomic locus deleted) for making cell-free extracts for Linear DNA expression.

    Depositor

    Jean-Loup Faulon, Chase Beisel

    Article

    Batista et al ACS Synth Biol. 2022 Jan 16. doi: 10.102

    Bacterial Resistance

    None

    Available since

    Dec. 14, 2021

    Availability

    Academic Institutions and Nonprofits only

30. 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

31. Strain: C321.ΔA

    Bacterial Strain

    #68306

    Purpose

    Genomically recoded strain of E. coli (no genomic TAG)

    Depositor

    Jesse Rinehart

    Article

    Pirman et al Nat Commun. 2015 Sep 9;6:8130. doi: 10.1

    Bacterial Resistance

    Bleocin (zeocin)

    Available since

    Sept. 29, 2015

    Availability

    Academic Institutions and Nonprofits only

32. KJ740(DE3)

    Bacterial Strain

    #179486

    Purpose

    KJ740(DE3) is an OmpC-, OmpF-deletion strain of E. coli that allows for T7 promoter-based expression

    Depositor

    Debra Hansen

    Article

    Boyd et al FASEB J. 2022 Jul;36(7):e22378. doi: 10.

    Bacterial Resistance

    Tetracycline (chromosome, tn10) (10 μg/ml); streptomycin/spectinomycin (chromosome) (50 μg/ml)

    Species

    Escherichia coli

    Available since

    Feb. 9, 2024

    Availability

    Academic Institutions and Nonprofits only

33. BJ5183 cells

    Bacterial Strain

    #16398

    Depositor

    Bert Vogelstein

    Article

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

    Bacterial Resistance

    Streptomycin

    Species

    Escherichia coli

    Available since

    June 11, 2008

    Availability

    Academic Institutions and Nonprofits only

34. 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

35. JM110

    Bacterial Strain

    #49763

    Purpose

    E.coli K-12 derivative

    Depositor

    Joachim Messing

    Article

    Yanisch-Perron et al Gene. 1985;33(1):103-19.

    Bacterial Resistance

    Streptomycin

    Available since

    Oct. 14, 2014

    Availability

    Academic Institutions and Nonprofits only

36. 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

37. 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

38. bMS.346

    Bacterial Strain

    #220588

    Purpose

    Increase editing efficiency of retron and oligo recombineering

    Depositor

    Seth Shipman

    Article

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

    Bacterial Resistance

    None

    Available since

    May 16, 2024

    Availability

    Academic Institutions and Nonprofits only

39. 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

40. 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