MolecularCloud plasmid repository includes 100,000+ plasmids shared by researchers, gRNA plasmids, and ORF plasmids from GenScript. Every month, we pick out the 3 most popular plasmids from the repository as an exclusive benefit for MolecularCloud members.

Check which plasmid possibly relates to your research, simply share it with 3 friends to receive it for free.

How to Join in

Free plasmid is up to you

Find what you need for your experiment and “LIKE” it. We will pick out the top 3 popular plasmids as free plasmids for the next round of the campaign.

Catalog No Plasmid Name Species Cloud Scientist Vote
MC_0101197 pHUC-SpRY Plant Pengcheng Wei 56
MC_0000473 pCMV-dCpf1-BE Mammalian Jia Chen 54
MC_0101196 pHUC-SpG Plant Pengcheng Wei 48
MC_0000481 pCMV-dCpf1-BE-YEE Mammalian Jia Chen 48
MC_0101198 pHUC-SpRY-eBE3 Plant Pengcheng Wei 45
MC_0009973 pSETddCpf1 Streptomyces Weihong Jiang 44
MC_0101193 pHUC-SpCas9-NRRH Plant Pengcheng Wei 42
MC_0101194 pHUC-SpCas9-NRTH Plant Pengcheng Wei 42
MC_0101195 pHUC-SpCas9-NRCH Plant Pengcheng Wei 42
MC_0000480 pCMV-dCpf1-eBE Mammalian Jia Chen 42
MC_0000474 pCMV-dCpf1-BE-YE Mammalian Jia Chen 42
MC_0101223 pP43-egfp Bacillus subtilis Yaokang Wu(武耀康) 42
MC_0000014 pNICKclos1.0 Clostridium acetobutylicum Sheng Yang 42
MC_0101224 pP43-Nmcherry Bacillus subtilis Yaokang Wu(武耀康) 42
MC_0101225 pDG148-Cre Bacillus subtilis Yaokang Wu(武耀康) 42
MC_0101226 pHT-cga Bacillus subtilis Yaokang Wu(武耀康) 42
MC_0101227 pHT-csg2 Bacillus subtilis Yaokang Wu(武耀康) 42
MC_0000255 pHE34 Arabidopsis Qijun Chen 39
MC_0000783 pHUN600-polyA-SpR Plant Pengcheng Wei 36
MC_0050874 pLQ-KO-tgt-50bp Staphylococcus aureus Sheng Yang 36
MC_0101208 pEcCas E. coli Sheng Yang 32
MC_0101209 pEcgRNA E. coli Sheng Yang 28
MC_0101189 pTnsABC E. coli Sheng Yang 22
MC_0101154 pAPOBEC_nCas9_Ung Mammalian Changhao Bi 19
MC_0101094 pQCascade E. coli Sheng Yang 18
MC_0101101 pDonor-GDH E. coli Sheng Yang 17
MC_0101188 pCmv-BEACON2 Mammalian Jia Chen 15
MC_0101095 pQCascade-array1 E. coli Sheng Yang 14
MC_0101096 pQCascade-IS1 E. coli Sheng Yang 14
MC_0101097 pQCascade-IS2 E. coli Sheng Yang 14
MC_0101098 pQCascade-IS3 E. coli Sheng Yang 14
MC_0101099 pQCascade-IS186 E. coli Sheng Yang 14
MC_0101100 pQCascade-tra13 E. coli Sheng Yang 14
MC_0101104 pCutamp E. coli Sheng Yang 14
MC_0101105 pHUC411-eABE Plant Pengcheng Wei 14
MC_0101106 pHUC411-ebe3 Plant Pengcheng Wei 14
MC_0101107 pHUC411-eCDA Plant Pengcheng Wei 14
MC_0101108 pHUC411-gcccc Plant Pengcheng Wei 14
MC_0101109 pHUC411NG-gcccc Plant Pengcheng Wei 14
MC_0101187 pCmv-BEACON1 Mammalian Jia Chen 14
MC_0000001 pRed_Cas9_recA_∆poxb300 E. coli Changhao Bi 10
MC_0000588 pKR193 Yeast Kevin Roy 9
MC_0000013 pCAS1yl-trp Yarrowia lipolytica Sheng Yang 8
MC_0000261 pCAS-RK2T Pseudomonas Putida Sheng Yang 8
MC_0000472 pCMV-dCpf1-BE0 Mammalian Jia Chen 8
MC_0000478 pLb-Cpf1-pGL3-U6-sgRNA Mammalian Jia Chen 8
MC_0000614 pLCx-dCas9 Bacillus subtilis Yaokang Wu(武耀康) 8
MC_0000781 pSU-araC-Cas9 E. coli Sheng Yang 8
MC_0009969 pHSP02 Lactobacillus brevis Sheng Yang 8
MC_0068784 pGreen3-iC Plant Qijun Chen 8
MC_0068761 pVS1-VIR2 Plant Qijun Chen 8
MC_0000011 pCas E. coli Sheng Yang 5
MC_0000012 pTargetF E. coli Sheng Yang 5
MC_0101072 pPUN411-ABEH Plant Pengcheng Wei 5
MC_0000018 pJYS2cm_crtYf C. glutamitum Sheng Yang 5
MC_0000244 pLCNICK Lactobacillus casei Sheng Yang 5
MC_0101074 pHT-XCR2 Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0068777 pG411BMZ Plant Qijun Chen 5
MC_0068763 pG3GB411-BWM Plant Qijun Chen 5
MC_0000542 pSBY3_ligD-HygR Mycobacterium smegmatis Sheng Yang 5
MC_0068650 pLCx-dcpf1 Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0009971 pKCCas9dO Streptomyces Weihong Jiang 5
MC_0009972 pKCCpf1 Streptomyces Weihong Jiang 5
MC_0009975 pSET-dCas9-actII-4-NT-S1 Streptomyces Weihong Jiang 5
MC_0068417 pHT-XC Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0068418 pHT-XCR6 Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0068419 pcrF11 Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0068421 pLCg6-dCpf1 Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0068422 pLCg6-dCpf1-RemA Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0068423 pcra2 Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0068424 pcra3 Bacillus subtilis Yaokang Wu(武耀康) 5
MC_0068740 pMI-227 John Gladden 0
MC_0068750 pMI-pGI107 John Gladden 0
MC_0000656 pGEM-sgA-LoxP-RFP Yongxiu Yao 0

Terms and Conditions:

  • This campaign will last from September 1, 2021 to September 30, 2021.
  • This promotion campaign is not valid in Japan. For Japanese customers, please email your request to MolecularCloud directly.
  • For customers from Mainland China, the coupon is not applicable. Please contact MolecularCloud at directly to order the plasmids.
  • Only two free plasmids can be applied to an account.
  • Each account can help up to 2 friends reduce prices.
  • The promoted plasmids are only available for academic and non-profit customers for research use only.
  • Each account can vote for one plasmid per day, and can vote every day.
  • The customers need to take charge of the international shipping cost. The standard delivery of the plasmid is lyophilized DNA.
  • Contact us at if you have any questions about this campaign.
  • * MolecularCloud reserves the right of final explanation for details of this program.