CA2092603A1 - Tissue fixative and method - Google Patents

Tissue fixative and method

Info

Publication number
CA2092603A1
CA2092603A1 CA 2092603 CA2092603A CA2092603A1 CA 2092603 A1 CA2092603 A1 CA 2092603A1 CA 2092603 CA2092603 CA 2092603 CA 2092603 A CA2092603 A CA 2092603A CA 2092603 A1 CA2092603 A1 CA 2092603A1
Authority
CA
Canada
Prior art keywords
tissue
tissue fixative
fixative
aldehydes
attained
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.)
Granted
Application number
CA 2092603
Other languages
French (fr)
Other versions
CA2092603C (en
Inventor
Wayne L. Ryan
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.)
Streck Inc
Original Assignee
Streck Laboratories 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
Priority claimed from US07/877,738 external-priority patent/US5260048A/en
Application filed by Streck Laboratories Inc filed Critical Streck Laboratories Inc
Publication of CA2092603A1 publication Critical patent/CA2092603A1/en
Application granted granted Critical
Publication of CA2092603C publication Critical patent/CA2092603C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Investigating Or Analysing Biological Materials (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Tissue fixatives, such as diazolidinyl urea, which are free of aldehydes and toxic chemicals are described. When used, either in aqueous or alcoholic solutions, good tissue preservation is attained. In addition, tissue antigens are retained which makes the fixative useful for immunostaining procedures.
CA 2092603 1992-05-04 1993-03-12 Tissue fixative and method Expired - Lifetime CA2092603C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US877,738 1992-05-04
US07/877,738 US5260048A (en) 1991-05-08 1992-05-04 Tissue fixative solution and method

Publications (2)

Publication Number Publication Date
CA2092603A1 true CA2092603A1 (en) 1993-11-05
CA2092603C CA2092603C (en) 2006-02-07

Family

ID=25370611

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2092603 Expired - Lifetime CA2092603C (en) 1992-05-04 1993-03-12 Tissue fixative and method

Country Status (1)

Country Link
CA (1) CA2092603C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115436139A (en) * 2022-08-30 2022-12-06 华中科技大学同济医学院附属同济医院 A puncture sample fixation staining solution and its preparation method and application method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115436139A (en) * 2022-08-30 2022-12-06 华中科技大学同济医学院附属同济医院 A puncture sample fixation staining solution and its preparation method and application method
CN115436139B (en) * 2022-08-30 2025-09-09 华中科技大学同济医学院附属同济医院 Puncture sample fixing staining solution and preparation method and application method thereof

Also Published As

Publication number Publication date
CA2092603C (en) 2006-02-07

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