DE2207787A1 - Transporting- and storage medium for tissue biopsies - using aq chlorohexidene and buffer - Google Patents

Transporting- and storage medium for tissue biopsies - using aq chlorohexidene and buffer

Info

Publication number
DE2207787A1
DE2207787A1 DE19722207787 DE2207787A DE2207787A1 DE 2207787 A1 DE2207787 A1 DE 2207787A1 DE 19722207787 DE19722207787 DE 19722207787 DE 2207787 A DE2207787 A DE 2207787A DE 2207787 A1 DE2207787 A1 DE 2207787A1
Authority
DE
Grant status
Application
Patent type
Prior art keywords
medium
tissue
buffer
storage
transport
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.)
Pending
Application number
DE19722207787
Other languages
German (de)
Inventor
Guy Anders Heyden
Original Assignee
Guy Anders Heyden
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

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor

Abstract

The medium contains 0.02-2% of chlorohexidine (1,6-di-(N,N'-p-chlorophenyl-guanidino-N5,N'5)-hexane and additionally a known buffering agent to maintain the pH at 7.0-7.8, pref. 7.2-7.5, such as kakodylate buffer. The medium should be hypertonic and contains therefore known agents such as polyvinylpyrrolidone, polyvinylalcohol, glucose solns. etc. Fungicides, antibiotics etc. may be added. The medium may be used for the transport or storage of tissue biopsies such as in the transport of tissue from operating theatre to cryogenic laboratories. The medium prevents bacterial growth, enzyme-histochemical methods may be used on the tissue after storage of up to 48 hrs. The medium appears to sterilise stabilised enzyme protein and allows reactive gps. to maintain a certain activity in vitro. It prevents visible shrinking, swelling, deformation, autolysis and bacterial invasion in tissue.
DE19722207787 1972-02-18 1972-02-18 Transporting- and storage medium for tissue biopsies - using aq chlorohexidene and buffer Pending DE2207787A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19722207787 DE2207787A1 (en) 1972-02-18 1972-02-18 Transporting- and storage medium for tissue biopsies - using aq chlorohexidene and buffer

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722207787 DE2207787A1 (en) 1972-02-18 1972-02-18 Transporting- and storage medium for tissue biopsies - using aq chlorohexidene and buffer
JP8082472A JPS4887079A (en) 1972-02-18 1972-08-14

Publications (1)

Publication Number Publication Date
DE2207787A1 true true DE2207787A1 (en) 1973-08-23

Family

ID=5836414

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722207787 Pending DE2207787A1 (en) 1972-02-18 1972-02-18 Transporting- and storage medium for tissue biopsies - using aq chlorohexidene and buffer

Country Status (2)

Country Link
JP (1) JPS4887079A (en)
DE (1) DE2207787A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523810A1 (en) * 1982-03-23 1983-09-30 Carpentier Alain biological tissue grafted and process for its preparation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2523810A1 (en) * 1982-03-23 1983-09-30 Carpentier Alain biological tissue grafted and process for its preparation
WO1983003335A1 (en) * 1982-03-23 1983-10-13 Carpentier, Alain, F. Graftable biological tissue and preparation method thereof

Also Published As

Publication number Publication date Type
JPS4887079A (en) 1973-11-16 application

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Legal Events

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OHA Expiration of time for request for examination