| 54 |
Title |
TI |
[EN] Method and apparatus for measuring a state variable |
| 71/73 |
Applicant/owner |
PA |
MICRONAS GMBH, DE
|
| 72 |
Inventor |
IN |
BAUMANN WERNER, DE
;
BRISCHWEIN MARTIN, DE
;
EHRET RALF, DE
;
FREUND INGO, DE
;
GAHLE HANS-JUERGEN, DE
;
IGEL GUENTER, DE
;
LEHMANN MIRKO, DE
;
SIEBEN ULRICH, DE
;
WOLF BERNHARD, DE
|
| 22/96 |
Application date |
AD |
May 27, 1999 |
| 21 |
Application number |
AN |
32145899 |
|
Country of application |
AC |
US |
|
Publication date |
PUB |
Apr 9, 2002 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
DE
19823655
May 27, 1998
|
33
31
32 |
PRC
PRN
PRD |
DE
29811066
Jun 23, 1998
|
| 51 |
IPC main class |
ICM |
C12M 1/42
|
| 51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
C12M 35/02
C12M 35/04
C12M 35/08
C12N 13/00
C12N 15/89
|
|
MCD main class |
MCM |
C12M 1/00
(2006.01)
|
|
MCD secondary class |
MCS |
C12M 3/00
(2006.01)
C12N 13/00
(2006.01)
C12N 15/89
(2006.01)
C12Q 1/02
(2006.01)
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] A method is provided for measuring a state variable of a biological cell (3) located in a nutrient medium (2) and supported on and adhering to a support area (5). Within the support area (5) for the cell (3) and at a distance from the support area edge, an opening is made in the membrane of the cell (3). The edge of the cell membrane that surrounds the opening and adheres to the support area (5) seals off the liquid found inside the cell (3) from the nutrient medium (2). Through the opening the state variable (2) is measured. An apparatus for performing the method is also provided. |
| 56 |
Cited documents identified in the search |
CT |
US000004882281A
US000005851489A
|
| 56 |
Cited documents indicated by the applicant |
CT |
DE000003816458A1
DE000004004198A1
DE000004031138A1
DE000004400955A1
DE000004422049A1
DE000019529371A1
DE000019536384A1
DE000019536389A1
DE000019712309A1
EP000000292899A2
EP000000539660A2
EP000000585933A2
EP000000689051A2
JP0000S6352871A
US000004461304A
US000005173158A
US000005262128A
US000005457041A
WO001997017426A1
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
Determine documents
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
C12M 1/26 ZEL
C12M 1/34 PC
C12M 1/34
C12M 1/42
C12N 13/00
C12N 15/89
|
