Chemical silicon surface modification and bioreceptor attachment to develop competitive integrated photonic biosensors

[EN] Methodology for the functionalization of siliconbased materials employed for the development of photonic label-free nanobiosensors is reported. The studied functionalization based on organosilane chemistry allowed the direct attachment of biomolecules in a single step, maintaining their bioavailability. Using this immobilization approach in probe microarrays, successful specific detection of bacterial DNA is achieved, reaching hybridization sensitivities of 10 pM. The utility of the immobilization approach for the functionalization of label-free nanobiosensors based on photonic crystals and ring resonators was demonstrated using bovine serum albumin (BSA)/anti-BSA as a model system.The authors thank European Union (INTOPSENS FP7-ICT-223932), Ministerio de Ciencia e Innovacion (project no. FEDER CTQ2010-15943) and Generalitat Valenciana (project no. PROMETEO/2010/008 and GV-2010-031) for financial support.Escorihuela Fuentes, J.; Bañuls Polo, MJ.; García Castelló, J.; Toccafondo, V.; García-Rupérez, J.; Puchades Pla, R.; Maquieira Catala, Á. (2012). Chemical silicon surface modification and bioreceptor attachment to develop competitive integrated photonic biosensors. Analytical and Bioanalytical Chemistry. 404:2831-2840. https://doi.org/10.1007/s00216-012-6280-4S28312840404Wallace RW (1997) Mol Med Today 3:384–389Lockhart DJ, Winzeler EA (2000) Nature 405:827–836Wang Y, Vaidya B, Farquar HD, Stryjewski W, Hammer RP, McCarley RL, Sope SA (2003) Anal Chem 75:1130–1140Hopwood AJ, Hurth C, Yang J, Cai Z, Moran N, Lee-Edghill JG, Nordquist A, Lenigk R, Estes MD, Haley JP, McAlister CR, Chen X, Brooks C, Smith S, Elliott K, Koumi P, Zenhausern F, Tully G (2010) Anal Chem 82:6991–6999Lettieri T (2006) Environ Health Perspect 114:4–9Villeneuve DJ, Parissenti AM (2004) Curr Top Med Chem 4:1329–1345Debouck C, Goodfellow PN (1999) Nat Genet 21:48–50Sendroiu IE, Gifford LK, Lupták A, Corn RM (2011) J Am Chem Soc 133:4271–4273Palchetti I, Mascini M (2008) Analyst 133:846–854Fan XD, White IM, Shopova SI, Zhu H, Suter JD, Sun Y (2008) Anal Chim Acta 620:8–26Luchansky MS, Bailey RC (2012) Anal Chem 84:793–821Zourob M, Lakhtakia A (2010) Optical guided-wave chemical and biosensors II, chap 1. Springer-Verlag, HeidelbergHunta HK, Armani AM (2010) Nanoscale 2:1544–1559Mandal S, Goddard JM, Erickson D (2009) Lab Chip 9:2924–2932Washburn AL, Gunn LC, Bailey RC (2009) Anal Chem 81:9499–9506De Vos K, Bartolozzi I, Schacht E, Bienstman P, Baets R (2007) Opt Express 15:7610–7615Ramachandran A, Wang S, Clarke J, Ja SJ, Goad D, Wald L, Flood EM, Knobbe E, Hryniewicz JV, Chu ST, Gill D, Chen W, King O, Little BE (2008) Biosens. Bioelectron 23:939–944Claes T, Molera JG, De Vos K, Schacht E, Baets R, Bienstman P (2009) IEEE Photon J 1:197–204Sagiv J (1980) J Am Chem Soc 102:92–98George S, Block ID, Jones SI, Mathias PC, Chaudhery V, Vuttipittayamongkol P, Wu HY, Vodkin LO, Cunningham BT (2010) Anal Chem 82:8551–8557Huang CS, George S, Lu M, Chaudhery V, Tan R, Zangar RC, Cunningham BT (2011) Anal Chem 83:1425–1430Hermanson GT (2008) Bioconjugate techniques, chap 13. Academic, New YorkZhu HY, White IM, Suter JD, Fan XD (2008) Biosens Bioelectron 24:461–466Zhu H, Dale PS, Caldwell CW, Fan X (2009) Anal Chem 81:9858–9865Qavi AJ, Bailey RC (2010) Angew Chem Int Ed 49:4608–4611Byeon JY, Limpoco FT, Bailey RC (2010) Langmuir 26:15430–15435White IM, Zhu H, Suter JD, Fan X, Zourob M (2009) In: Rasooly A, Herold KE (eds) Methods in molecular biology: biosensors and biodetection, vol 503. Humana, New York, pp 139–165Mira D, Llorente R, Morais S, Puchades R, Maquieira A, Marti J (2004) Proc SPIE 5617:364–373Cross GH, Reeves A, Brand S, Swann MJ, Peel LL, Freeman NJ, Lu JRJ (2004) Phys D Appl Phys 37:74–80Chrisey LA, Lee GU, O’Ferrall EC (1996) Nucleic Acids Res 24:3031–3039Viganò M, Suriano R, Levi M, Turri S, Chiari M, Damin F (2007) Surf Sci 601:1365–1367JrT P (1985) Adv Protein Chem 37:231–237Stobiecka M, Hepel M, Radecki J (2005) Electrochim Acta 50:4873–4887Liao W, Wei F, Qian MX, Zhao XS (2004) Sens Actuators B 101:361–367Ham HO, Liu Z, Aaron Lau KH, Lee, Messersmith PB (2011) Angew Chem Int Ed 50:732–736Graf N, Gross T, Wirth T, Weigel W, Unger W (2009) Anal Bioanal Chem 393:1907–1912Bras M, Dugas V, Bessueille F, Cloarec JP, Martin JR, Cabrera M, Chauvet JP, Souteyrand E, Garrigues M (2004) Biosens Bioelectron 20:797–806Danos L, Greef R, Markvart T (2008) Thin Solid Films 516:7251–7255Marks RS, Lowe CR, Cullen DC, Weetall HH, Karube I (2007) Handbook of biosensors and biochips, vol 1, chap 32. Wiley, New YorkTinland B, Pluen A, Sturm J, Weill G (1997) Macromolecules 30:5763–5765García-Rupérez J, Toccafondo Bañuls MJ, Castelló JG, Griol A, Peransi-Llopis S, Maquieira A (2010) Opt Express 18:24276–24286Armani AM, Kulkarni RP, Fraser SE, Flagan RC, Vahala KJ (2007) Science 317:783–787Bohren CF, Huffman DR (1998) Absorption and scattering of light by small particles. Wiley, New Yor