Testimonials

VectorBuilder is proud to share our client's testimonials:

  • VectorBuilder’s service makes designing vectors incredibly simple and there’s no software required, it can all be done through their easy to use website. The lentivirus production service is a massive bonus as it’s so quick and reasonably priced. There’s really no reason to make our own lentivirus anymore. Thanks for a fantastic service.

    Timothy London

    TC Biopharm, UK

  • Our laboratory has had great success with both viral constructs and ready-to-use virus prepared by VectorBuilder. They provide excellent customer service at a reasonable price, and their website is extremely user-friendly. Very pleased we discovered this company.

    Marco Seandel

    Weill Cornell Medical College, USA

  • We requested a custom AAV (4-YF) from VectorBuilder. The ordering process was easy and the customer support team were really helpful. Our virus had the expected titer and worked extremely well for our chosen application.

    Jessica Rodgers

    The University of Manchester, UK

  • We were searching for a way to outsource the cloning of our vectors and we are very happy with the service. The versatility of the tools make it a great time saver and the vectors were delivered on-time. Lentiviruses packaged are also very reliable and have been very successful in transduction studies in primary cells. Great customer service with fast response times and the team at VectorBuilder are very knowledgeable.

    Kathy Ngo

    Aridis Pharmaceuticals, USA

  • I have been successfully cloning for 3+ years, but the last time we tried generating KO cell lines with CRISPR/Cas9 vectors, we were not successful. This was upsetting, especially since I invested a lot of time in these efforts. Then, by chance, I attended one of VectorBuilder's seminars. Due to their reasonable prices and the fact I could focus my time on other work, we decided to give their lentiviral (dual gRNA) Cas9 plasmid a try. The turnaround time was reasonable, their customer service was excellent and they actually gave feedback about the status of my cloning projects. Their website is also easy to use. But most importantly: using their Cas9 dual gRNA vector, I was able to successfully generate KO cell lines! 

    I recommend VectorBuilder to CRISPRCas9 users without any hesitation. 

    Anna Salamero Boix

    Georg-Speyer-Haus Frankfurt, Germany

  • We have ordered several vectors from VectorBuilder, including regular expression plasmids, targeting vectors and AAVs. The constructs were delivered on time and worked very well. They saved us a lot of time and money. Their design team pays attention to detail and made very useful suggestions. Their customer service is excellent as well. Overall, we highly recommend VectorBuilder.

    Martin Riccomagno

    University of California, Riverside, USA

  • We applied CRISPR cas9 nickase in our study. VectorBuilder helped us design the gRNAs and construct plasmids with double gRNAs and double selection markers (EGFP/puromycin). The gRNA specificity is quite good, better than available online design tools. We got the knockout cell lines in the first run of electroporation with no off-target events. I would recommend VectorBuilder to CRISPR cas9 users.

    Jie Qin

    University Clinic Cologne, Germany

  • I ordered a plasmid vector two years ago. The design on the web platform was easy. Contacts with the specialists to arrange further details were excellent: they were very supportive!

    Emanuela Signori

    Consiglio Nazionale delle Ricerche, Italy

  • I’ve always been using VectorBuilder’s vector construction service. I’m generally satisfied with the quality of its service, and the problems I encountered were solved quickly.

    Huimin Chen

    The First Affiliated Hospital, Sun Yat-sen University, China

  • We rely on VectorBuilder for high-quality molecular biology reagents. The constructs and particles are delivered to us in a timely manner. They have been more than willing to generate new plasmids and viruses if they do not work well. In summary, we have been very satisfied with VectorBuilder.

    Sathish Srinivasan

    Oklahoma Medical Research Foundation, USA

  • VectorBuilder's online vector design tool is very efficient, quick and reliable. Special thanks to the French territory manager who is easy to communicate with and gave us very useful advice.

    Laure LECOIN

    Collège de France, France

  • The services provided by VectorBuilder are excellent. I had a few vector constructs made by the VectorBuilder. The description of the constructs by their software is excellent. The technical team of the company seems to have a sound knowledge and the technical suggestion regarding vector construction given to me by them were excellent.

    Saeed-ul-Hassan Khan

    Quaild-i-Azame University, Pakistan

  • I’ve used VectorBuilder’s lentivirus packaging service. The virus titer was as promised. Strong fluorescence was observed after transduction. The gene knockdown efficiency was also satisfactory.

    Yunhao Liang

    Southern Medical University, China

  • VectorBuilder is an amazing way to save my time for the generation of my plasmid and provide excellent downstream services. You can get any custom designed vectors you want at a very good price. I am sure I will order the vectors I need in the near future.

    Pengchao Zhang

    Houston Methodist Research Institute, USA

  • I purchased a lentivirus vector and received it in less than two weeks. I am so glad that I found VectorBuilder, so I can design my lentiviral vector by picking any promotor, and from a variety of antibiotic selection markers and fluorescent tags. Upon transducing several cell lines, my target genes were highly and stably expressed with expression persisting for at least after one month after undergoing selection.

    Xianghong Chen

    H. Lee Moffitt Cancer Center & Research Institute, USA

  • VectorBuilder is an intuitive tool for developing vectors at affordable prices. I was in need of a CRISPR lentiviral system with a Puro selection cassette due to working with delicate cells that cannot handle FACS sorting pressures. With their online interface, it was easy to construct the vector I wanted and received the vector in a timely manner! It was simple to produce virus and test it in our cell culture and generated clonal cells with good gene knockdown. I definitely will be ordering more vectors from VectorBuilder to finish up my thesis!

    Christophe Langouet-Astrie

    University of Colorado, USA

  • VectorBuilder has provided very satisfactory service in making various AAV vector constructs for us. The new sales representative is very proactive in offering help on explaining and introducing other VectorBuilder service to us. Expecting to get more support and service from VectorBuilder.

    Qingchun Tong

    University of Texas Medical School at Houston, USA

  • Thumbs up! I chose VectorBuilder after comparing it with other companies, because it provides high-quality products and services at unbeatable prices.

    Lihua Xu

    The First Affiliated Hospital of Guangzhou Medical University, China

  • I’ve used VectorBuilder’s vector construction and lentivirus packaging services. The turnaround time was short and everything worked well. Also, I received quick responses from the customer support team.

    Xijuan Chen

    Guanghua School of Stomatology, Hospital of Stomatology, Sun Yat-sen University, China

  • VectorBuilder has helped with my research progress. Cloning hasn't been an issue in our lab until recently. Their construct worked well. They saved me a lot of time and provide great services!

    Jennifer Cho

    University of California, Riverside, USA

  • I would like to share with you all my experience with VectorBuilder. I do a lot of vector designs for different applications. VectorBuilder website is easy to use and offers efficient and fast vector design tools. In addition, VectorBuilder team is friendly and is open to accommodate special custom and bespoke requirements for vector modifications that are not readily available on the website. Finally, the price is more than reasonable, and I would recommend checking VectorBuilder website for cloning projects.

    Yaron Galanty

    Wellcome Trust/CRUK Gurdon Institute, University of Cambridge, UK

  • We ordered vectors from Vectorbuilder already many times. We are happy with the service. The vectors work well and service is fast. I would highly recommend Vectorbuilder. We have very good experience with them.

    Rene Opavsky

    University of Florida, USA

  • I used the lentivirus packaging service from VectorBuilder, and the process is very easy. All I needed to do is to ship a small quantity of transfer plasmid, and VectorBuilder will do the rest. Then I received the high titer virus at the end.

    Xueqing Xia

    UT MD Anderson Cancer Center, USA

  • The scientific standards of VectorBuilder’s services are unquestionably high. The web interface to design vectors is intuitive and in fact so easy to use that it can even serve for educational purposes. VectorBuilder has pretty much covered everything one can think about when wanting to design an expression vector, it’s great to have all the versatility on one page. Turnaround time is fast and owing to their professionalism and customer friendly attitude I can recommend VectorBuilder’s services without reservation.

    Johnny Kim

    Max Planck Institute for Heart and Lung Research, Germany

  • We ordered adenovirus from VectorBuilder to overexpress our protein of interest in primary mouse hepatocytes. The ordering process, including vector design, was very fast and easy. We received the plasmid and adenovirus within the time frame that was stated during the ordering process and the transduction efficiency of the adenovirus was very high, enabling us to use a low MOI. As a bonus, we also received the control Ad-EGFP adenovirus for free. In the future, I will not use any more siRNA or classical transfection methods on primary mouse hepatocytes, just adenoviruses from VB! I can highly recommend VectorBuilder's services for vector design and adenovirus production.

    Alexander Mayer

    University of Würzburg, Germany

  • We have used VectorBuilder for multiple vectors including regular, lentiviral, Tet-inducible, and CRISPR/Cas9 vectors. Designing the vectors is super easy and we have had good luck with them. I would definitely recommend their products!

    Steven Wall

    Texas A&M University, USA

  • Highly satisfied with service and products!

    Aarthi Pugazenthi

    Baylor College of Medicine, USA

  • Vector Builder was fast, efficient and easy to use. We received our viral vector promptly and AAV9 has performed exactly how'd we hoped. Thank you!

    Alexander Alimov

    University of Kentucky, USA

  • Rapid delivery and quality virus.

    Julie Sebag

    University of Iowa, USA

  • I have great appreciate for VectorBuilder 1) User friendly, 2) Easy to design, and 3) Quick response for our questions and kind help.

    Makoto Kobayashi

    MD Anderson Cancer Center, USA

  • We recently purchased a number of plasmids, of varying formats, from VectorBuilder. We were very happy with the service. We found VectorBuilder to be professional, efficient, and offer excellent value for money.

    Ian Lobb

    Almac Discovery, UK

  • VectorBuilder did vector construction and lentivirus packaging for my shRNA knockdown experiment. The transduction efficiency of the lentivirus was high. Their staff were very considerate, and related technical questions were addressed quickly. I’ve finished many experiments and I’m preparing the manuscript for submission.

    Mengyuan Fan

    School of Nature Conservation, Beijing Forestry University, China

  • I love VectorBuilder. Their service is exemplary and the sales rep is so helpful.

    Heather Hambright

    UT Health San Antonio, USA

  • Since I started using VectorBuilder I've found their service great at every step, from the initial design tool for custom vectors all the way through the ordering process to receiving the vectors. Everybody I've contact with has been helpful and approachable, and I look forward to working with VectorBuilder again in the future!

    Chris Carnie

    University of Cambridge, UK

  • I have been using ready-to-use lentiviruses from Vectorbuilder and they are working great. I used them against iPSC-derived neurons, and the transduction and expression of transgenes are remarkable. The vector backbones provide multiple options to tag your GOIs with fluorescent proteins or implement antibiotic selection markers. Their vector designing tools are helpful. Customer service is reliable. Good luck!

    Utpal Das

    University of California San Diego, USA

  • I am using services which include vector construction and virus packaging from VectorBuilder to generate engineered immune cells for cancer immunotherapy. The service is fast, considerate, and high-qualified. I highly recommend this company as a reliable service provider and thank the whole team for the commitment to meeting our needs.

    Jiao Wang

    Purdue University, USA

  • I must say, having dealt with many vector suppliers up until now, VectorBuilder has been by far the best to communicate rapidly, listening to client requests and going above and beyond wet lab work. As a relatively new company - Their Future is bright.

    Alan Griffith

    MeiraGTx, UK

  • Vectorbuilder offers a unique platform for easy design of customized DNA vectors and is one of our first choice providers for molecular biology services. Consistently fast turnover times, high quality of services and excellent customer liaison are the decisive points for us to rely on Vectorbuilder's expertise. I can highly recommend Vectorbuilder as a reliable service provider and thank the whole team for the commitment to meeting our needs.

    Eugen Werwein

    Evotec SE, Germany

  • VectorBuilder has provided incredible value and customer service throughout the entire process from product selection, custom design assistance, order submission, status reports and ultimate delivery management. The custom products I purchased from them performed exactly as advertised and in fact surpassed my expectations. I would recommend VectorBuilder to anyone requiring this type of product.

    Frank Borriello

    Alloplex Biotherapeutics, USA

  • Excellent service with quality vectors that work well.

    Gulab Zode

    UNTHSC, USA

  • VectorBuilder provides fast and economic service for plasmids construction, which saves a lot of time for me. I mostly construct lentivirus plasmids with them and so far have a positive impression for their products. They respond to my requests quickly and honestly so the communication with VectorBuilder’s staffs is one of the best parts of the service.

    Eiji Yoshihara

    Lundquist Institute at Harbor-UCLA Medical Center, USA

  • I have been using Vector Builder to purchase vectors designed to express shRNA. I have found the technical support very helpful and friendly. They will make suggestions that will improve the vectors I design. Customer support is also quite fast in their responses to my questions and have also been quite accomodating with some of my requests. They also provide very helpful diagrams of their vectors that make it easy for anyone to visualize. I highly recommend Vector Builder.

    Victor Ruiz-Velasco

    Penn State College of Medicine

  • I have been a frequent vectorbuilder customer for the last three years. Their vectors and lentivirus preps have always been reliable and high titer, and I have had a lot of experimental success using their products. Above all else, their customer service is excellent. They are very responsive and have assisted me innumerable times with vector design and other questions, offered me discounts, etc. Vectorbuilder has been instrumental to my experimental success in the lab.

    Charles Danan

    Children's Hospital of Philadelphia, USA

  • Since last year, our lab has started to use the VectorBuilder service, including vector design and synthesis. The vectors were produced quickly and with high quality. It was a very good experience.

    Weili Sun

    McGill University, Canada

  • I’ve been using VectorBuilder’s virus packaging services for two years. Their viruses worked well and my projects are going on well. I’ve published two papers on SCI journals using VectorBuilder’s services. Thank you, VectorBuilder!

    Wei Zhang

    Zhejiang University, China

  • Vectorbuilder consistently provides high-quality lentivirus at an affordable price, and the delivery time is the fastest I have seen compared to the competitors. They are prompt with updates and provide useful technical advice.

    Arensman Mike

    Volastra Therapeutics, USA

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