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公开(公告)号:AU2006274140B2
公开(公告)日:2010-11-11
申请号:AU2006274140
申请日:2006-07-28
Applicant: HOFFMANN LA ROCHE
Inventor: HEINDL DIETER , HORN CARINA , GAESSLER-DIETSCHE CLAUDIA , HOENES JOACHIM
IPC: C07H19/207 , C07H19/213 , C07H21/00 , C07H21/02 , C07H23/00 , C12Q1/32
Abstract: Test element for the determination of an analyte, comprising a coenzyme dependent enzyme or a substrate of the enzyme, and a coenzyme compound (I) and its salt or optionally its reduced form, is new. Test element for the determination of an analyte, comprises a coenzyme dependent enzyme or a substrate of the enzyme, and a coenzyme of pyridine compound of formula (I) and its salt or optionally its reduced form. A : adenine or their analog; T : O or S; U 1> : OH, SH, BH 3 -> or BCNH 2 ->; V 1> : OH or phosphate group; W 1> : COOR, CON(R) 2, COR, CSN(R) 2; R : H or 1-2C-alkyl; X 1, X 2 : O, CH 2, CHCH 3, C(CH 3) 2, NH or NCH 3; Y 1> : NH, S, O or CH 2; Z : cyclic group with 5C atom optionally substituted with heteroatom of O, S or N and CR 4, where C(R 4) 2 is a cyclic group with X 2; and R 4 : H, F, Cl or CH 3. Where Z and pyridine are not connected by a glycosidic bond. Independent claims are included for: (1) a pyridine compound (I); (2) an enzyme-coenzyme-complex comprising (I) in combination with an enzyme; (3) a reagent kit comprising (I), optionally an enzyme or enzyme complex and optionally a reaction buffer; and (4) a method for the determination of analyte comprising contacting the sample with the test element or reagent kit comprising coenzyme, and detecting the analyte. [Image].
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公开(公告)号:CA2721718A1
公开(公告)日:2009-08-27
申请号:CA2721718
申请日:2009-02-19
Applicant: HOFFMANN LA ROCHE
Inventor: HEINDL DIETER , HORN CARINA , GAESSLER-DIETSCHE CLAUDIA , HOENES JOACHIM
Abstract: The present invention relates to a method for stabilizing an enzyme by storing the enzyme in the presence of a stable coenzyme. The present invention further relates to an enzyme stabilized with a stable coenzyme, and to the use thereof in test elements for detecting analytes.
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公开(公告)号:MX2008000946A
公开(公告)日:2008-03-27
申请号:MX2008000946
申请日:2006-07-28
Applicant: HOFFMANN LA ROCHE
Inventor: HOENES JOACHIM , HEINDL DIETER , HORN CARINA , GAESSLER-DIETSCHE CLAUDIA
IPC: C07H19/207 , C07H19/213 , C07H21/00 , C07H21/02 , C07H23/00 , C12Q1/32
Abstract: La invencion se refiere a derivados del dinucleotido de nicotinamida adenina (NAD/NADH) o derivados del fosfato del dinucleotido de nicotinamida adenina (NADP/NADPH) de la formula (I), a complejos de enzima de los derivados, y al uso de los mismos en los metodos de deteccion bioquimica y a kits reactivos. (ver formula (I)).
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公开(公告)号:CA2737123A1
公开(公告)日:2007-02-01
申请号:CA2737123
申请日:2006-07-28
Applicant: HOFFMANN LA ROCHE
Inventor: HOENES JOACHIM , HEINDL DIETER , HORN CARINA , GAESSLER-DIETSCHE CLAUDIA
IPC: C12Q1/32 , C07H19/207 , C07H21/02 , C12Q1/54
Abstract: Test element for the determination of an analyte, comprising a coenzyme dependent enzyme or a substrate of the enzyme, and a coenzyme compound (I) and its salt or optionally its reduced form, is new. Test element for the determination of an analyte, comprises a coenzyme dependent enzyme or a substrate of the enzyme, and a coenzyme of pyridine compound of formula (I) and its salt or optionally its reduced form. A : adenine or their analog; T : O or S; U 1> : OH, SH, BH 3 -> or BCNH 2 ->; V 1> : OH or phosphate group; W 1> : COOR, CON(R) 2, COR, CSN(R) 2; R : H or 1-2C-alkyl; X 1, X 2 : O, CH 2, CHCH 3, C(CH 3) 2, NH or NCH 3; Y 1> : NH, S, O or CH 2; Z : cyclic group with 5C atom optionally substituted with heteroatom of O, S or N and CR 4, where C(R 4) 2 is a cyclic group with X 2; and R 4 : H, F, Cl or CH 3. Where Z and pyridine are not connected by a glycosidic bond. Independent claims are included for: (1) a pyridine compound (I); (2) an enzyme-coenzyme-complex comprising (I) in combination with an enzyme; (3) a reagent kit comprising (I), optionally an enzyme or enzyme complex and optionally a reaction buffer; and (4) a method for the determination of analyte comprising contacting the sample with the test element or reagent kit comprising coenzyme, and detecting the analyte. [Image].
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公开(公告)号:CA2614792A1
公开(公告)日:2007-02-01
申请号:CA2614792
申请日:2006-07-28
Applicant: HOFFMANN LA ROCHE
Inventor: GAESSLER-DIETSCHE CLAUDIA , HOENES JOACHIM , HORN CARINA , HEINDL DIETER
IPC: C07H19/207 , C07H19/213 , C07H21/00 , C07H21/02 , C07H23/00 , C12Q1/32
Abstract: The invention relates to stable nicotinamide adenine dinucleotide (NAD/NADH) derivatives or nicotinamide adenine dinucleotide phosphate (NADP/NADPH) derivatives of formula (I), enzyme complexes of said derivatives, and the use thereof in biochemical detection methods and reagent kits.
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公开(公告)号:CA2721718C
公开(公告)日:2017-11-28
申请号:CA2721718
申请日:2009-02-19
Applicant: HOFFMANN LA ROCHE
Inventor: HEINDL DIETER , HORN CARINA , GAESSLER-DIETSCHE CLAUDIA , HOENES JOACHIM
Abstract: The present invention relates to a method for stabilizing an enzyme by storing the enzyme in the presence of a stable coenzyme. The present invention further relates to an enzyme stabilized with a stable coenzyme, and to the use thereof in test elements for detecting analytes.
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公开(公告)号:PL2364989T3
公开(公告)日:2014-08-29
申请号:PL11167476
申请日:2006-07-28
Applicant: HOFFMANN LA ROCHE
Inventor: HOENES JOACHIM , HEINDL DIETER , HORN CARINA , GAESSLER-DIETSCHE CLAUDIA
IPC: C07H19/207 , C07H19/213 , C07H21/00 , C07H21/02 , C07H23/00 , C12Q1/32
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公开(公告)号:ES2461624T3
公开(公告)日:2014-05-20
申请号:ES11167476
申请日:2006-07-28
Applicant: HOFFMANN LA ROCHE
Inventor: HOENES JOACHIM , HEINDL DIETER , HORN CARINA , GAESSLER-DIETSCHE CLAUDIA
IPC: C07H19/207 , C07H19/213 , C07H21/00 , C07H21/02 , C07H23/00 , C12Q1/32
Abstract: Elemento de ensayo para la determinación de un analito, que comprende (i) un enzima dependiente de coenzima y (ii) como coenzima un compuesto de la siguiente fórmula general (I): **Fórmula** en el cual A >= adenina o un análogo de ella, T >= O, S respectivamente independientes, U >= OH, SH, BH3-, BCNH2- respectivamente independientes, V >= OH respectivamente independiente o un grupo fosfato, de modo que en caso de que un radical V sea un grupo OH y el segundo radical V un grupo fostato, el grupo OH y el grupo fostato pueden formar un anillo con los átomos de carbono a los que están unidos; W >= COOR, CON(R)2, COR, CSN(R)2, donde R >= H o alquilo C1-C2 respectivamente independientes, X1, X2 >= O, CH2, CHCH3, C(CH3)2, NH, NCH3 respectivamente independientes, Y >= NH, S, O, CH2, Z >= un radical, incluyendo un grupo cíclico de 5 átomos de C que puede llevar un heteroátomo escogido entre O, S y N, así como uno o más sustituyentes, y un radical CR42 unido al grupo cíclico y a X2, donde R4 >= H, F, Cl, CH3 respectivamente independientes, con la condición de que Z y el radical piridino no estén unidos por un enlace glicosídico, o una sal o, dado el caso, una forma reducida del mismo, siendo el enzima una deshidrogenasa elegida entre lactato-deshidrogenasa (EC 1.1.1.27; 1.1.1.28), malato-deshidrogenasa (EC 1.1.1.37), glicerina-deshidrogenasa (E.C.1.1.1.6), alfa-hidroxibutirato-deshidrogenasa, sorbitol-deshidrogenasa o aminoácido--deshidrogenasa, como p.ej. L-aminoácido-deshidrogenasa (EC 1.4.1.5).
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公开(公告)号:ES2453150T3
公开(公告)日:2014-04-04
申请号:ES11167471
申请日:2006-07-28
Applicant: HOFFMANN LA ROCHE
Inventor: HOENES JOACHIM , HEINDL DIETER , HORN CARINA , GAESSLER-DIETSCHE CLAUDIA
IPC: C07H19/207 , C07H19/213 , C07H21/00 , C07H21/02 , C07H23/00 , C12Q1/32
Abstract: Elemento de ensayo para la determinación de un analito, que comprende (i) una enzima dependiente de coenzima o un sustrato para una enzima de este tipo y (ii) como coenzima un compuesto con la siguiente fórmula general (I):**Fórmula** con A >= adenina o un análogo de la misma, T >= en cada caso independientemente O, S, U >= en cada caso independientemente OH, SH, BH3 -, BCNH2 -, V >= en cada caso independientemente OH o un grupo fosfato, donde, en el caso de que un resto V sea un grupo OH y el segundo resto V sea un grupo fosfato, el grupo OH y el grupo fosfato, con los átomos de carbono a los que están unidos, pueden formar un ciclo, W >= COOR, CON(R)2, COR, CSN(R)2 con R >= en cada caso independientemente H o alquilo C1-C2, X1, X2 >= en cada caso independientemente O, CH2, CHCH3, C(CH3)2, NH, NCH3, Y >= NH, S, O, CH2, Z >= un resto que comprende un grupo cíclico con 5 átomos de C, que contiene dado el caso un heteroátomo seleccionado de O, S y N así como dado el caso uno o varios sustituyentes y un resto CR42, estando CR42 unido al grupo cíclico y a X2, con R4 >= en cada caso independientemente H, F, Cl, CH3, con la condición de que Z y el resto piridina no estén enlazados a través de un enlace glucosídico, o una sal o dado el caso una forma reducida del mismo, caracterizado por que está configurado como ensayo en seco.
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公开(公告)号:AU2012203453A1
公开(公告)日:2012-07-19
申请号:AU2012203453
申请日:2012-06-13
Applicant: HOFFMANN LA ROCHE
Inventor: HORN CARINA , HOENES JOACHIM , HEINDL DIETER , GAESSLER-DIETSCHE CLAUDIA
Abstract: Stabilisation of dehydrogenases with stable coenzymes Abstract The present invention relates to a method for stabilizing an enzyme by storing the enzyme in the presence of a stable coenzyme. Furthermore, the present invention relates to an enzyme stabilized using a stable coenzyme and to the use thereof in test elements for detecting analytes. C:\NRPortbI\DCC\GRS\4394283 I DOC - 13/6/12
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