WIPO logo
Mobile | Deutsch | Español | Français | 日本語 | 한국어 | Português | Русский | 中文 | العربية |
PATENTSCOPE

Search International and National Patent Collections
World Intellectual Property Organization
Search
 
Browse
 
Translate
 
Options
 
News
 
Login
 
Help
 
Machine translation
1. (WO2016177967) SUBSTRATE FOR THE PURIFICATION OF BODY FLUIDS
Latest bibliographic data on file with the International Bureau   

Pub. No.:    WO/2016/177967    International Application No.:    PCT/FR2016/051045
Publication Date: 10.11.2016 International Filing Date: 03.05.2016
IPC:
B01D 15/38 (2006.01), B01J 20/24 (2006.01), B01J 20/286 (2006.01), B01J 20/32 (2006.01), A61M 1/36 (2006.01), G01N 33/49 (2006.01)
Applicants: ELICITYL [FR/FR]; 746 Avenue Ambroise Croizat 38920 Crolles (FR)
Inventors: BASTIDE, Ludovic; (FR).
BONNET, Silvère; (FR).
DARBLADE, Benoît; (FR).
HAVET, Stéphane; (FR).
MANDRAND, Bernard; (FR).
RANDRIANTSOA, Mialy; (FR)
Agent: SARLIN, Laure; (FR)
Priority Data:
1554082 06.05.2015 FR
Title (EN) SUBSTRATE FOR THE PURIFICATION OF BODY FLUIDS
(FR) SUPPORT POUR LA PURIFICATION DE LIQUIDES BIOLOGIQUES
Abstract: front page image
(EN)The invention relates to a substrate for the purification of a body fluid, comprising a solid phase to which molecules of at least one oligosaccharide that can bind to one or more antibodies are covalently grafted, said solid phase carrying free aldehyde (-CHO) functions. The invention also relates to a method for producing such a substrate, the use of such a substrate in stabilising the antibody/oligosaccharide bond, and a method for purifying a body fluid, in which the body fluid is brought into contact with at least one substrate according to the invention, such as to capture antibodies present in the body fluid by means of bond(s) with at least some of the oligosaccharide molecules grafted to the solid phase.
(FR)La présente Invention concerne un support pour la purification d'un liquide biologique comprenant une phase solide sur laquelle sont greffées, par liaison covalente, des molécules d'au moins un oligosaccharide capable de se lier à un ou plusieurs anticorps,, ladite phase solide étant porteuse de fonctions aldéhyde -CHO libres, un procédé de production d'un tel support, l'utilisation d'un tel support dans la stabilisation de la liaison anticorps/oligosaccharide, ainsi qu'un procédé de purification d'un liquide biologique dans lequel le liquide biologique est mis en contact avec au moins un support selon l'Invention, de manière â obtenir la capture d'anticorps présents dans ledit liquide biologique par liaison(s) avec au moins certaines des molécules d'oligosaccharide(s) greffées sur la phase solide.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW.
African Regional Intellectual Property Organization (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG).
Publication Language: French (FR)
Filing Language: French (FR)