摘要:
The present invention relates to a method of analysis comprising the preparation and the analysis of a sample in a flexible container without direct handling of the sample and without reopening the flexible container at the end of the preparation of the sample, and also to a container and a kit that enable the implementation of this method.
摘要:
The present invention relates to a sensor for an electronic tongue or nose for analysing a sample or detecting a target. The sensor comprises a support, on one surface of which a plurality of sensitive areas are located, each sensitive area comprising at least one receptor and being capable of transmitting a measurable signal generated by the interaction of at least one constituent of the sample or one target with at least one receptor. The sensor is characterised in that it comprises at least three sensitive areas that differ from one another in terms of their respective receptor compositions, at least one of the sensitive areas comprising a mixture of at least two different receptors, while the two other sensitive areas each comprise at least one of the two receptors.
摘要:
The present invention relates to a method for measuring in real time the secretion of a compound C o by a target C i , said method comprising: culturing, in a liquid medium, in a culture chamber, a plurality of targets including at least one target C i , said culture chamber comprising: (i) at least one 1st surface on which said target C i is present, the presence of said target C i generating a 1st signal; and (ii) at least one 2 nd surface that is different from said 1st surface and not coplanar with said 1st surface, which surface is functionalised by at least one ligand specifically binding to said compound C o secreted by said target C i , the specific bond between said ligand and said compound C o generating a 2nd signal that is distinct from said 1st signal; and detecting in real time said 2nd signal and optionally said 1st signal. The present invention also relates to devices possibly implemented in such a method.
摘要:
The present invention relates to polysaccharides selected from sulphated arabinogalactans, apiogalacturonans and sulphated heteroglycans intended to be used as a drug for the preventive or curative treatment of an influenza virus, as well as to the pharmaceutical compositions including, in particular in combination with at least one pharmaceutically acceptable carrier: either an extract of Codium fragile, including sulphated arabinogalactans, or an extract of Zostera marina or Lemna minor, including apiogalacturonans, or an extract of Caulerpa racemosa, including sulphated heteroglycans.