[EN] CH-ACIDIC METHACRYLIC ESTERS FOR THE PREPARATION OF AQUEOUS POLYMER DISPERSIONS [FR] ESTERS MÉTHACRYLIQUES CH-ACIDES POUR LA PRÉPARATION DE DISPERSIONS POLYMÈRES AQUEUSES
An intracellular delivery vehicle of which surface is covered by a positive charge, an intracellular delivery complex in which a component or compound desired is loaded in the intracellular delivery vehicle, a temperature-sensitive probe comprising the intracellular delivery complex, and a method for measuring the intracellular temperature by the temperature-sensitive probe are disclosed. The intracellular delivery vehicle is useful on account of its capability of easily delivering the component or compound desired inside the cell without inhibiting cell proliferation.
Polymeric boronic acid derivatives as lipase inhibitors
申请人:Huval Cori Chad
公开号:US20060134062A1
公开(公告)日:2006-06-22
Human obesity is a health problem affecting a significant proportion of the American population. Numerous methods of treating obesity have been developed, but all have serious drawbacks. The present invention discloses a novel class of polymers with either a sulfur atom or an electron withdrawing group between a polymer backbone and a pendant aryl boronic acid group. Polymers having such an electron withdrawing group have been found to be particularly effective in inhibiting lipase in vitro and in vivo. Methods of treating obesity and reducing absorption of fat are also disclosed.
A method for preparing a radioactive tracer provided with a radioactive fluorine isotope, including providing a precursor of the radioactive tracer, comprising at least one leaving group completely or partially formed by a labelling entity, wherein said leaving group can be moved by a fluoride ion, providing a molecularly imprinted polymer dedicated to the molecular recognition of at least the aforementioned labelling entity, exposing the precursor to a radioactive fluoride ion source under conditions suitable for movement of the leaving group by a radioactive fluoride ion, placing the mixture resulting from step (iii) in contact with the molecularly imprinted polymer under conditions suitable for the recognition of the labelling entity, and obtaining a solution containing the radioactive tracer provided with a radioactive isotope of fluorine obtained at the end of step (iii).
Described herein are water-soluble UV-absorbing vinylic monomers and their uses in preparing UV-absorbing contact lenses capable of blocking ultra-violet (“UV”) radiation and optionally (but preferably) violet radiation with wavelengths from 380 nm to 440 nm, thereby protecting eyes to some extent from damages caused by UV radiation and potentially from violet radiation. This invention also provides a UV-absorbing contact lens.
KIT USEFUL FOR DETECTING, SEPARATING AND/OR CHARACTERIZING A MOLECULE OF INTEREST
申请人:Le Foll Alexandra
公开号:US20110263446A1
公开(公告)日:2011-10-27
A kit for separating and/or characterizing at least one molecule A of interest, the kit including: (i) a compound having the general formula: B—(R)
n
—Z in which: B represents a hydrogen atom or a detectable labeling entity; R represents a C
1
-C
10000
hydrocarbon unit which may be polymeric or non-polymeric and optionally incorporates one or more heteroatoms, chosen from N, O, S, Br, Cl, F, P, B, Si and/or one or more metals; n represents 0 or 1, with n being equal to 1 when B represents a hydrogen atom; and Z represents a functional group capable of reacting in a click chemistry reaction in order to form a linking function L
click
; and (ii) a molecularly imprinted polymer dedicated to the molecular recognition of at least said linking function L
click
.