Search results for "Odorant binding Protein"
showing 4 items of 4 documents
Two novel members of OBP family identified in the honeybee : sexual dimorphism and development studies
1998
International audience
Xenopus Laevis and Xenopus Tropicalis have different number of OBP genes : Xlaeobp and Xtroobp
2008
International audience
Novel canine odorant binding proteins
2022
The present invention relates to the use of a sequence chosen among Seq ID No 3, Seq ID No l, Seq ID No 2, Seq ID No 4, Seq ID No 5, Seq ID No 6, Seq ID No 7, Seq ID No 8, and functional variants thereof, as an odorant binding protein (OBP).
Highly sensitive olfactory biosensors for the detection of volatile organic compounds by surface plasmon resonance imaging
2018
International audience; Nowadays, monitoring of volatile organic compounds (VOCs) is very important in various domains. In this work, we aimed to develop sensitive olfactory biosensors using odorant binding proteins (OBPs) as sensing materials. Three rat OBP3 derivatives with customized binding properties were designed and immobilized on the same chip for the detection of VOCs in solution by surface plasmon resonance imaging (SPRi). We demonstrated that the proteins kept their binding properties after the immobilization under optimized conditions. The obtained olfactory biosensors exhibited very low limits of detection in both concentration (200pM of beta-ionone) and in molecular weight of …