GB2594354B - Mordant and dye composition - Google Patents

Mordant and dye composition Download PDF

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Publication number
GB2594354B
GB2594354B GB2102588.7A GB202102588A GB2594354B GB 2594354 B GB2594354 B GB 2594354B GB 202102588 A GB202102588 A GB 202102588A GB 2594354 B GB2594354 B GB 2594354B
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GB
United Kingdom
Prior art keywords
mordant
dye composition
dye
composition
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
GB2102588.7A
Other versions
GB202102588D0 (en
GB2594354A (en
Inventor
Dean Haine Neil
Maza Max
Edward Orchard Guy
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Viapath Analytics LLP
Cellpath Ltd
Original Assignee
Viapath Analytics LLP
Cellpath Ltd
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 Viapath Analytics LLP, Cellpath Ltd filed Critical Viapath Analytics LLP
Publication of GB202102588D0 publication Critical patent/GB202102588D0/en
Publication of GB2594354A publication Critical patent/GB2594354A/en
Application granted granted Critical
Publication of GB2594354B publication Critical patent/GB2594354B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B65/00—Compositions containing mordants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/91—Investigating the presence of flaws or contamination using penetration of dyes, e.g. fluorescent ink
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/30—Staining; Impregnating ; Fixation; Dehydration; Multistep processes for preparing samples of tissue, cell or nucleic acid material and the like for analysis
    • G01N2001/302—Stain compositions

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
GB2102588.7A 2020-02-24 2021-02-24 Mordant and dye composition Active GB2594354B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB2002594.6A GB202002594D0 (en) 2020-02-24 2020-02-24 Mordant and dye composition

Publications (3)

Publication Number Publication Date
GB202102588D0 GB202102588D0 (en) 2021-04-07
GB2594354A GB2594354A (en) 2021-10-27
GB2594354B true GB2594354B (en) 2024-02-21

Family

ID=70108223

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB2002594.6A Ceased GB202002594D0 (en) 2020-02-24 2020-02-24 Mordant and dye composition
GB2102588.7A Active GB2594354B (en) 2020-02-24 2021-02-24 Mordant and dye composition

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB2002594.6A Ceased GB202002594D0 (en) 2020-02-24 2020-02-24 Mordant and dye composition

Country Status (1)

Country Link
GB (2) GB202002594D0 (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062177A2 (en) * 1981-03-28 1982-10-13 MERCK PATENT GmbH Dyeing solution containing a thiazine dye, and process for preparing the same
CN108414328A (en) * 2018-04-04 2018-08-17 南京烁朴生物科技有限公司 A kind of modified form hematoxylin dyeing liquor reagent, preparation method and colouring method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0062177A2 (en) * 1981-03-28 1982-10-13 MERCK PATENT GmbH Dyeing solution containing a thiazine dye, and process for preparing the same
CN108414328A (en) * 2018-04-04 2018-08-17 南京烁朴生物科技有限公司 A kind of modified form hematoxylin dyeing liquor reagent, preparation method and colouring method

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
Cold Spring Harbour Protocols, 2008, "Gallocine chrome alum solution", http://cshprotocols/.cshlp.org/, [online], [Accessed 26/07/2021] *
Histo-Logic, vol. 3, no. 3, 1973, L. G. Luna et al., "A Technical Bulletin for Histotechnology", pages 33-36 *
Stain technology, vol. 40, no. 3, 1965, G. R. Berube et al., "A Self-Limiting, Highly Selective Chromium-Hematoxylin Stain", pages 165-165 *

Also Published As

Publication number Publication date
GB202102588D0 (en) 2021-04-07
GB202002594D0 (en) 2020-04-08
GB2594354A (en) 2021-10-27

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732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20211028 AND 20211103