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
Options
Query Language
Stem
Sort by:
List Length
Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2010114727) MICROORGANISM CONCENTRATION PROCESS AND DEVICE
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2010/114727 International Application No.: PCT/US2010/028122
Publication Date: 07.10.2010 International Filing Date: 22.03.2010
IPC:
C12M 1/12 (2006.01) ,B01D 39/14 (2006.01) ,B01D 37/00 (2006.01) ,B01D 69/02 (2006.01)
C CHEMISTRY; METALLURGY
12
BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
M
APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY
1
Apparatus for enzymology or microbiology
12
with sterilisation, filtration, or dialysis means
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
39
Filtering material for liquid or gaseous fluids
14
Other self-supporting filtering material
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
37
Processes of filtration
B PERFORMING OPERATIONS; TRANSPORTING
01
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
D
SEPARATION
69
Semi-permeable membranes for separation processes or apparatus characterised by their form, structure or properties; Manufacturing processes specially adapted therefor
02
characterised by their properties
Applicants: KSHIRSAGAR, Manjiri, T.[US/US]; US (UsOnly)
RABINS, Andrew, W.[US/US]; US (UsOnly)
3M INNOVATIVE PROPERTIES COMPANY[US/US]; 3M Center Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US (AllExceptUS)
Inventors: KSHIRSAGAR, Manjiri, T.; US
RABINS, Andrew, W.; US
Agent: WEISS, Lucy, C.,; 3M CENTER Office of Intellectual Property Counsel Post Office Box 33427 Saint Paul, Minnesota 55133-3427, US
Priority Data:
61/166,26603.04.2009US
Title (EN) MICROORGANISM CONCENTRATION PROCESS AND DEVICE
(FR) PROCÉDÉ ET DISPOSITIF DE CONCENTRATION DE MICROORGANISMES
Abstract:
(EN) A process for capturing or concentrating microorganisms for detection or assay comprises (a) providing a concentration device comprising a sintered porous polymer matrix comprising at least one concentration agent that comprises an amorphous metal silicate and that has a surface composition having a metal atom to silicon atom ratio of less than or equal to 0.5, as determined by X-ray photoelectron spectroscopy (XPS); (b) providing a sample comprising at least one microorganism strain; and (c) contacting the concentration device with the sample such that at least a portion of the at least one microorganism strain is bound to or captured by the concentration device.
(FR) L'invention concerne un procédé de capture ou de concentration de microorganismes pour une détection ou un test, qui comprend les étapes consistant à (a) fournir un dispositif de concentration comprenant une matrice polymère poreuse frittée comprenant au moins un agent de concentration qui comprend un silicate de métal amorphe et dont la composition de surface présente un rapport atomes de métal à atomes de silicium inférieur ou égal à 0,5, selon une détermination par spectroscopie photoélectronique par rayons X (SPX) ; (b) fournir un échantillon comprenant au moins une souche de microorganisme ; et (c) mettre le dispositif de concentration en contact avec l'échantillon de telle sorte qu'au moins une partie de la ou des souches de microorganisme soit liée au dispositif de concentration ou capturée par ce dispositif.
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, 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, IS, JP, KE, KG, KM, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LT, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PE, PG, PH, PL, PT, RO, RS, RU, 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 (ARIPO) (BW, GH, GM, KE, LS, MW, MZ, NA, SD, SL, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (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, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)