CA2016699A1 - Lytic agents and uses thereof - Google Patents

Lytic agents and uses thereof

Info

Publication number
CA2016699A1
CA2016699A1 CA002016699A CA2016699A CA2016699A1 CA 2016699 A1 CA2016699 A1 CA 2016699A1 CA 002016699 A CA002016699 A CA 002016699A CA 2016699 A CA2016699 A CA 2016699A CA 2016699 A1 CA2016699 A1 CA 2016699A1
Authority
CA
Canada
Prior art keywords
lytic agents
lytic
agents
aqueous solution
ionic detergent
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
CA002016699A
Other languages
French (fr)
Other versions
CA2016699C (en
Inventor
Paul N. Marshall
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.)
Unilever PLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2016699A1 publication Critical patent/CA2016699A1/en
Application granted granted Critical
Publication of CA2016699C publication Critical patent/CA2016699C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • G01N33/5094—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells for blood cell populations
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume, or surface-area of porous materials
    • G01N15/10—Investigating individual particles
    • G01N15/14—Electro-optical investigation, e.g. flow cytometers
    • G01N15/1456—Electro-optical investigation, e.g. flow cytometers without spatial resolution of the texture or inner structure of the particle, e.g. processing of pulse signals
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T436/00—Chemistry: analytical and immunological testing
    • Y10T436/10—Composition for standardization, calibration, simulation, stabilization, preparation or preservation; processes of use in preparation for chemical testing
    • Y10T436/101666—Particle count or volume standard or control [e.g., platelet count standards, etc.]

Abstract

A lytic agent is provided in the form of an aqueous solution; which includes an aromatic oxyethanol, an organic buffer with pK at or near 8.5, and a non-ionic detergent.
CA002016699A 1989-05-15 1990-05-14 Lytic agents and uses thereof Expired - Lifetime CA2016699C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US35210689A 1989-05-15 1989-05-15
US352,106 1989-05-15

Publications (2)

Publication Number Publication Date
CA2016699A1 true CA2016699A1 (en) 1990-11-15
CA2016699C CA2016699C (en) 2003-11-18

Family

ID=23383823

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002016699A Expired - Lifetime CA2016699C (en) 1989-05-15 1990-05-14 Lytic agents and uses thereof

Country Status (8)

Country Link
US (1) US5510267A (en)
EP (1) EP0398652B1 (en)
JP (1) JPH0726956B2 (en)
AT (1) ATE109568T1 (en)
AU (1) AU636607B2 (en)
CA (1) CA2016699C (en)
DE (1) DE69011198T2 (en)
ES (1) ES2060949T3 (en)

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Also Published As

Publication number Publication date
ES2060949T3 (en) 1994-12-01
CA2016699C (en) 2003-11-18
JPH034171A (en) 1991-01-10
DE69011198D1 (en) 1994-09-08
US5510267A (en) 1996-04-23
AU636607B2 (en) 1993-05-06
JPH0726956B2 (en) 1995-03-29
EP0398652B1 (en) 1994-08-03
EP0398652A1 (en) 1990-11-22
ATE109568T1 (en) 1994-08-15
AU5503790A (en) 1990-11-15
DE69011198T2 (en) 1995-01-19

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed
MKEC Expiry (correction)

Effective date: 20121202