• Real-time thermal cycler IQ5 (BioRad)
• End-time thermal cycler (TEKNE)
• Experion automatic electrophoresis system (BioRad)
• AKTA purification system (GE Healthcare Life Sciences)
• AKTA purification system (GE Healthcare Life Sciences)
• MIniBis Pro image acquisition and documentation system (DNR)
• Nanophotometer (IMPLEN)
• Centrifuges, incubators, thermal blocks, horizontal and vertical electrophoresis systems and cold chamber.

Publications

• Safety and Efficacy of ApTOLL in Patients With Ischemic Stroke Undergoing Endovascular Treatment: A Phase 1/2 Randomized Clinical Trial. Hernández-Jiménez M, Abad-Santos F, Cotgreave I, .... González VM, Moro MA, Garcia-Tornel A, Lizasoain I, Ribo M. JAMA Neurol. 2023 Jun 20:e231660. doi: 10.1001/jamaneurol.2023.1660..
• First-in-human phase I clinical trial of a TLR4-binding DNA aptamer, ApTOLL: Safety and pharmacokinetics in healthy volunteers. Hernández-Jiménez M, Martín-Vílchez S, Ochoa D..., González VM, Lizasoain I, Abad-Santos F. Mol Ther Nucleic Acids. 2022 Mar 9;28:124-135. doi: 10.1016/j.omtn.2022.03.005
• Selection and characterization of DNA aptamers for highly selective recognition of the major allergen of olive pollen Ole e 1. Vergara-Barberán M, Lerma-García MJ, Simó-Alfonso EF, García-Hernández M, Martín ME, García-Sacristán A, González VM, Herrero-Martínez JM. Anal Chim Acta. 2022 Feb 1;1192:339334. doi: 10.1016/j.aca.2021.339334.
• FPR2 DNA Aptamers for Targeted Therapy of Wound Repair. de Arriba MDC, Fernández G, Chacón-Solano E, Mataix M, Martínez-Santamaría L, Illera N, Carrión-Marchante R, Martín ME, Larcher F, González VM, Del Río M, Carretero M. J Invest Dermatol. 2022 Aug;142(8):2238-2248.e8. doi: 10.1016/j.jid.2021.12.026.
• Development of an antigen Enzyme-Linked AptaSorbent Assay (ELASA) for the detection of swine influenza virus in field samples. Aira C, Klett-Mingo JI, Ruiz T, Garcia-Sacristán A, Martín-Valls GE, Mateu E, Gómez-Laguna J, Rueda P, González VM, Rodríguez MJ, López L. Anal Chim Acta. 2021 Oct 9;1181:338933. doi: 10.1016/j.aca.2021.338933.
• The Relevance of the SH2 Domain for c-Src Functionality in Triple-Negative Breast Cancer Cells. Mayoral-Varo V, Sánchez-Bailón MP, Calcabrini A, García-Hernández M, Frezza V, Martín ME, González VM, Martín-Pérez J. Cancers (Basel). 2021 Jan 26;13(3):462. doi: 10.3390/cancers13030462.
• Novel DNA Aptamers Against CCL21 Protein: Characterization and Biomedical Applications for Targeted Drug Delivery to T Cell-Rich Zones. Chonco L, Fernández G, Kalhapure R, Hernáiz MJ, García-Oliva C, Gonzalez VM, Martín ME, Govender T, Parboosing R. Nucleic Acid Ther. 2018 Aug;28(4):242-251. doi: 10.1089/nat.2017.0689

Projects

• Contract/Project Title: Selection and identification of aptamers against Xylella fastidiosa. Type of contract: Contract. Funding Company/Administration: Institute of Sustainable Agriculture-CSIC (2020-2023)
• Contract/Project Title: Selection and Identification of Aptamers against a Protein of Botrytis cinerea. Type of contract: Contract. Funding Company/Administration: Dept. of Microbiology. Faculty of Sciences. University of Málaga (2020-2023)
• Contract/Project Title: Selection of aptamers against cardiomyocytes. Type of contract: Contract. Funding Company/Administration: Universidad de Zaragoza (2022-2023)
• Contract/Project Title: Selection of Aptamers Capable of Crossing the Myocardial Capillary Barrier. Type of contract: Contract. Funding Company/Administration: University of Zaragoza (2023)
• Title of Contract/Project: Selection of aptamers against a protein of the outer membrane of spermatozoa. Type of contract: Contract. Funding Company/Administration: Department of Physiology. Faculty of Medicine and Dentistry. UPV (2020-2023)
• Title of contract/project: Analysis of aptamer populations sequenced by NGS. Type of contract: Contract. Funding Company/Administration: Universidad de la República. Montevideo. Uruguay (2023)
• Contract/Project Title: Preclinical studies of the apMNKQ2 aptamer. Type of contract: Contract. Funding Company/Administration: Aptus Biotech (2021-2023)
• Contract/Project Title: Stability of aptamers in vitro. Type of contract: Contract. Funding Company/Administration: AptaTargets (2021-2023)
• Contract/Project Title: Toxicity of aptamers in vitro. Type of contract: Contract. Funding Company/Administration: AptaTargets (2021-2023)
• Contract/Project Title: Studies of aptamer binding to plasma proteins. Type of contract: Contract. Funding Company/Administration: AptaTargets (2021-2023)
• Contract/Project Title: Studies of the Effect of Aptamers on the Formation of Nanospheres. Type of contract: Contract. Funding Company/Administration: AptaTargets (2021-2023)
• Contract/Project Title: Selection of aptamers against HIV peptides. Type of contract: Contract. Funding Company/Administration: Africa Holguin /IRYCIS) (2020-2022)
• Contract/Project Title: Selection of aptamers against olfactory receptors. Type of contract: Contract. Funding Company/Administration: Department of Basic Research. CIEMAT (2016-2021)
• Contract/Project Title: Selection and characterization of aptamers against SH2. Type of contract: Contract. Funding Company/Administration: Instituto de Investigaciones Biomédicas Alberto Sols. CIEMAT (2020-2021)

Patents

• TLR-4-SPECIFIC APTAMERS AND THEIR USESP201430955; PCT/EP2015/064277.
• MAFG AS A POTENTIAL THERAPEUTIC TARGET TO RESTORE CHEMOSENSITIVITY IN PLATINUM-RESISTANT CANCER CELLS. EP17382610 with PCTEP2018/06815 and extension in USA 16/647,368 and Europe 18 734 266.2
• APTAMERS AGAINST THE HEPATITIS C VIRUS CORE PROTEIN. EP21382710.8
• APTAMERS AND THEIR USE IN THE TREATMENT OF CANCER. EP 18 382 888.8 with PCT/EP2019/083547
• FPR2 RECEPTOR AGONIST APTAMERS AND USES THEREOF. P201930524 with PCT/ES2020/070378

** Consult prices with the unit

Selection of aptamer populations against a target

Aptamers are selected against a target using the appropriate SELEX methodology and up to 12 rounds of selection are performed. The affinity for the target of each of the populations obtained after the successive rounds of selection are measured and the population enriched in aptamers that recognize the target are supplied.

Cloning and characterization of individual aptamers

The population enriched in aptamers are cloned against the target and up to 20 clones are sequenced. The secondary structure of the identified aptamers are analyzed and up to 4 representative aptamers are synthesized. The affinity and specificity of these chemically synthesized aptamers is studied and the sequence of aptamers showing the greatest affinity for the target are delivered