BR112018015408A2 - métodos e aparelho para detectar compostos em líquidos - Google Patents

métodos e aparelho para detectar compostos em líquidos

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Publication number
BR112018015408A2
BR112018015408A2 BR112018015408A BR112018015408A BR112018015408A2 BR 112018015408 A2 BR112018015408 A2 BR 112018015408A2 BR 112018015408 A BR112018015408 A BR 112018015408A BR 112018015408 A BR112018015408 A BR 112018015408A BR 112018015408 A2 BR112018015408 A2 BR 112018015408A2
Authority
BR
Brazil
Prior art keywords
analyte
liquid
methods
chromatographic membrane
liquids
Prior art date
Application number
BR112018015408A
Other languages
English (en)
Inventor
Khalifa Aly
Gomes Catherina
Gorczynski Michael
Letourneau Nicolas
Smith Ronald
Paluskiewicz Sarah
gray Stephen
Confrey-Maloney Tyler
Original Assignee
Undercover Colors Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Undercover Colors Inc filed Critical Undercover Colors Inc
Publication of BR112018015408A2 publication Critical patent/BR112018015408A2/pt

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    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • A—HUMAN NECESSITIES
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    • A61F13/00—Bandages or dressings; Absorbent pads
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    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/42—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm
    • A61F2013/422—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators with wetness indicator or alarm the alarm being a colour change
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
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    • A61F2013/429—Thermochromic materials, e.g. ink or dye
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    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/15—Absorbent pads, e.g. sanitary towels, swabs or tampons for external or internal application to the body; Supporting or fastening means therefor; Tampon applicators
    • A61F13/84—Accessories, not otherwise provided for, for absorbent pads
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    • G01N2021/7766—Capillary fill

Abstract

são aqui descritos aparelhos e métodos para detectar substâncias de abuso ou outros analitos em líquidos. por exemplo, os aparelhos e métodos aqui descritos podem ser usados para a detecção em tempo real de analitos, como substâncias de abuso. os métodos consistem em fornecer uma área de detecção compreendendo uma membrana cromatográfica capaz de receber o líquido e permitir a migração do líquido, em que a membrana cromatográfica compreende um conjugado anticorpo antianalito-partícula e uma proteína analito-conjugado em uma linha de teste; expor pelo menos a primeira localização do aparelho ao líquido; e determinar se acontece alguma interação entre a proteína analito-conjugado e o líquido para detectar a presença do analito. a membrana cromatográfica também pode compreender um anticorpo antiespécie em uma linha de controle. são divulgados tampões específicos, os quais podem ser usados na preparação do aparelho para superar desafios associados à miniaturização e desafios associados à exposição a bebidas.
BR112018015408A 2016-01-27 2017-01-27 métodos e aparelho para detectar compostos em líquidos BR112018015408A2 (pt)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662287643P 2016-01-27 2016-01-27
US201662287677P 2016-01-27 2016-01-27
US201662287623P 2016-01-27 2016-01-27
US201662337558P 2016-05-17 2016-05-17
US201662337608P 2016-05-17 2016-05-17
US201662337603P 2016-05-17 2016-05-17
PCT/US2017/015489 WO2017132604A1 (en) 2016-01-27 2017-01-27 Methods and apparatus for detecting compounds in liquids

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BR112018015408A2 true BR112018015408A2 (pt) 2018-12-18

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BR112018015394A BR112018015394A2 (pt) 2016-01-27 2017-01-27 aparelho usável para detectar uma substância alvo em um líquido
BR112018015356-7A BR112018015356A2 (pt) 2016-01-27 2017-01-27 aparelho, sistema e método para detectar uma substância alvo
BR112018015408A BR112018015408A2 (pt) 2016-01-27 2017-01-27 métodos e aparelho para detectar compostos em líquidos

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BR112018015394A BR112018015394A2 (pt) 2016-01-27 2017-01-27 aparelho usável para detectar uma substância alvo em um líquido
BR112018015356-7A BR112018015356A2 (pt) 2016-01-27 2017-01-27 aparelho, sistema e método para detectar uma substância alvo

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US (5) US20180321212A1 (pt)
EP (3) EP3408665A4 (pt)
JP (3) JP2019510208A (pt)
CN (3) CN108780049A (pt)
AU (3) AU2017212742A1 (pt)
BR (3) BR112018015394A2 (pt)
CA (3) CA3010002A1 (pt)
MX (3) MX2018009241A (pt)
TW (3) TW201734449A (pt)
WO (3) WO2017132618A1 (pt)
ZA (2) ZA201805117B (pt)

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