RU2018144246A - METHOD FOR SIMULTANEOUS IMMUNOCHROMATOGRAPHIC CONTROL OF PRESENCE OF INDIVIDUAL TOXIC CONTAMINANT AND TOTAL TOXIC CONTAMINANT OF THIS CHEMICAL CLASS IN FOOD - Google Patents

METHOD FOR SIMULTANEOUS IMMUNOCHROMATOGRAPHIC CONTROL OF PRESENCE OF INDIVIDUAL TOXIC CONTAMINANT AND TOTAL TOXIC CONTAMINANT OF THIS CHEMICAL CLASS IN FOOD Download PDF

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RU2018144246A
RU2018144246A RU2018144246A RU2018144246A RU2018144246A RU 2018144246 A RU2018144246 A RU 2018144246A RU 2018144246 A RU2018144246 A RU 2018144246A RU 2018144246 A RU2018144246 A RU 2018144246A RU 2018144246 A RU2018144246 A RU 2018144246A
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RU
Russia
Prior art keywords
toxic contaminant
immunochromatographic
simultaneous
food
control
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RU2018144246A
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Russian (ru)
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RU2018144246A3 (en
Inventor
Дмитрий Васильевич Сотников
Елена Анатольевна Зверева
Анатолий Виталиевич Жердев
Борис Борисович Дзантиев
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Федеральное государственное учреждение "Федеральный исследовательский центр "Фундаментальные основы биотехнологии" Российской академии наук
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Priority to RU2018144246A priority Critical patent/RU2018144246A/en
Publication of RU2018144246A3 publication Critical patent/RU2018144246A3/ru
Publication of RU2018144246A publication Critical patent/RU2018144246A/en

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Claims (1)

Способ иммунохроматографического анализа в конкурентном формате, в котором на тест-полоске наносят антигены и наночастицы золота, конъюгированные с антителами против используемых антигенов, отличающийся тем, что, с целью обеспечения одновременной детекции целевого аналита и определения наличия близкородственных соединений в пробе, используется два типа конъюгатов наночастиц золота с антителами, специфичными к целевому аналиту, и с антителами, специфичными к классу соединений, родственных целевому аналиту; а также на разных участках тест-полоски наносятся два типа антигенов: содержащий структурный аналог целевого аналита и содержащий структурный фрагмент всех соединений данного класса.A method of immunochromatographic analysis in a competitive format in which antigens and gold nanoparticles conjugated with antibodies against used antigens are applied to a test strip, characterized in that, in order to simultaneously detect the target analyte and determine the presence of closely related compounds in the sample, two types of conjugates are used gold nanoparticles with antibodies specific for the target analyte, and with antibodies specific for the class of compounds related to the target analyte; and also at different sites of the test strip two types of antigens are applied: containing a structural analogue of the target analyte and containing a structural fragment of all compounds of this class.
RU2018144246A 2018-12-13 2018-12-13 METHOD FOR SIMULTANEOUS IMMUNOCHROMATOGRAPHIC CONTROL OF PRESENCE OF INDIVIDUAL TOXIC CONTAMINANT AND TOTAL TOXIC CONTAMINANT OF THIS CHEMICAL CLASS IN FOOD RU2018144246A (en)

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RU2018144246A RU2018144246A (en) 2018-12-13 2018-12-13 METHOD FOR SIMULTANEOUS IMMUNOCHROMATOGRAPHIC CONTROL OF PRESENCE OF INDIVIDUAL TOXIC CONTAMINANT AND TOTAL TOXIC CONTAMINANT OF THIS CHEMICAL CLASS IN FOOD

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RU2018144246A RU2018144246A (en) 2018-12-13 2018-12-13 METHOD FOR SIMULTANEOUS IMMUNOCHROMATOGRAPHIC CONTROL OF PRESENCE OF INDIVIDUAL TOXIC CONTAMINANT AND TOTAL TOXIC CONTAMINANT OF THIS CHEMICAL CLASS IN FOOD

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RU2018144246A3 RU2018144246A3 (en) 2020-06-16
RU2018144246A true RU2018144246A (en) 2020-06-16

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Effective date: 20200824