JPS646865A - Standard liquid for calibration of blood measuring instrument - Google Patents

Standard liquid for calibration of blood measuring instrument

Info

Publication number
JPS646865A
JPS646865A JP16117487A JP16117487A JPS646865A JP S646865 A JPS646865 A JP S646865A JP 16117487 A JP16117487 A JP 16117487A JP 16117487 A JP16117487 A JP 16117487A JP S646865 A JPS646865 A JP S646865A
Authority
JP
Japan
Prior art keywords
standard
liquid
absorption
absorption spectrum
calibration
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
JP16117487A
Other languages
Japanese (ja)
Inventor
Masaki Kuriyama
Akiyoshi Sato
Seiji Aotani
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.)
JSR Corp
Original Assignee
Japan Synthetic Rubber Co 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 Japan Synthetic Rubber Co Ltd filed Critical Japan Synthetic Rubber Co Ltd
Priority to JP16117487A priority Critical patent/JPS646865A/en
Publication of JPS646865A publication Critical patent/JPS646865A/en
Pending legal-status Critical Current

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  • Investigating Or Analysing Biological Materials (AREA)

Abstract

PURPOSE:To obtain a standard liquid for calibration of a blood measuring instrument having excellent preservable stability by combining acidic dyes or direct dyes and adjusting the same to the absorption spectrum similar to the absorption spectrum of cyan methemoglobin. CONSTITUTION:An aq. medium consisting of water or electrolytic aq. soln. is colored by combining >=2 kinds of the acidic dyes or direct dyes to adjust the absorption spectrum of the colored liquid so as to have the amx. absorption at 500-550nm wavelength and to broadly flatten the peak part of the amx. absorption by which the influence of the errors among the measuring instruments is eliminated. The polymer particles which are obtd. by an emulsion polymn. or suspension polymn., etc., have <=10% coefft. of variation in the grain size and are imparted with dispersion stability are added as standard particles to said liquid. The standard for measuring the average particle size and particle number of blood cells, platelets, etc., is thereby obtd.
JP16117487A 1987-06-30 1987-06-30 Standard liquid for calibration of blood measuring instrument Pending JPS646865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16117487A JPS646865A (en) 1987-06-30 1987-06-30 Standard liquid for calibration of blood measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16117487A JPS646865A (en) 1987-06-30 1987-06-30 Standard liquid for calibration of blood measuring instrument

Publications (1)

Publication Number Publication Date
JPS646865A true JPS646865A (en) 1989-01-11

Family

ID=15729992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16117487A Pending JPS646865A (en) 1987-06-30 1987-06-30 Standard liquid for calibration of blood measuring instrument

Country Status (1)

Country Link
JP (1) JPS646865A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117870U (en) * 1990-03-16 1991-12-05
JPH05135A (en) * 1991-02-15 1993-01-08 Nippon Koden Corp Blood model
US5637505A (en) * 1995-05-19 1997-06-10 Chiron Diagnostics Corporation Method to prepare dye-based reference material
EP0887421A1 (en) * 1997-06-25 1998-12-30 Lifescan, Inc. Diagnostic test strip having on-strip calibration
WO2009123069A1 (en) * 2008-03-31 2009-10-08 テルモ株式会社 Method for preparing calibrating reagent, calibrating reagent, and method for calibrating blood component measuring device using said calibrating reagent
JP2022064198A (en) * 2020-10-13 2022-04-25 株式会社リコー Standard solution for blood cell counter calibration

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027861A (en) * 1983-07-21 1985-02-12 コ−ニング・グラス・ワ−クス Co-oximetry characteristic control composition
JPS62194461A (en) * 1986-02-20 1987-08-26 Fuji Photo Film Co Ltd Standard solution for dry analytical element for whole blood
JPS63243879A (en) * 1987-03-31 1988-10-11 Nippon Koden Corp Standard solution for calibrating hemocytometer
JPS63503091A (en) * 1986-04-09 1988-11-10 バイオノステイクス・インコーポレーテツド Multifunctional control standard solution for blood analysis

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6027861A (en) * 1983-07-21 1985-02-12 コ−ニング・グラス・ワ−クス Co-oximetry characteristic control composition
JPS62194461A (en) * 1986-02-20 1987-08-26 Fuji Photo Film Co Ltd Standard solution for dry analytical element for whole blood
JPS63503091A (en) * 1986-04-09 1988-11-10 バイオノステイクス・インコーポレーテツド Multifunctional control standard solution for blood analysis
JPS63243879A (en) * 1987-03-31 1988-10-11 Nippon Koden Corp Standard solution for calibrating hemocytometer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03117870U (en) * 1990-03-16 1991-12-05
JPH05135A (en) * 1991-02-15 1993-01-08 Nippon Koden Corp Blood model
US5637505A (en) * 1995-05-19 1997-06-10 Chiron Diagnostics Corporation Method to prepare dye-based reference material
US5891730A (en) * 1995-05-19 1999-04-06 Chiron Diagnostics Corporation Method to prepare dye-based reference material
EP0887421A1 (en) * 1997-06-25 1998-12-30 Lifescan, Inc. Diagnostic test strip having on-strip calibration
US6168957B1 (en) 1997-06-25 2001-01-02 Lifescan, Inc. Diagnostic test strip having on-strip calibration
WO2009123069A1 (en) * 2008-03-31 2009-10-08 テルモ株式会社 Method for preparing calibrating reagent, calibrating reagent, and method for calibrating blood component measuring device using said calibrating reagent
JP5411127B2 (en) * 2008-03-31 2014-02-12 テルモ株式会社 Calibration reagent adjustment method, calibration reagent, and blood component measuring apparatus calibration method using this calibration reagent
JP2022064198A (en) * 2020-10-13 2022-04-25 株式会社リコー Standard solution for blood cell counter calibration
JP2024178414A (en) * 2020-10-13 2024-12-24 株式会社リコー Hemocytometer Calibration Standards

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