[go: up one dir, main page]

Ofner et al., 1945 - Google Patents

Determination of DDT (2, 2-bis (p-chlorophenyl) 1, 1, 1-trichloroethane) and its metabolite in biological materials by use of the Schechter-Haller method

Ofner et al., 1945

Document ID
12001840409717533011
Author
Ofner R
CALVERY H
Publication year
Publication venue
The Journal of Pharmacology and Experimental Therapeutics

External Links

Snippet

The colorimetric method of Schechter and Haller for DDT has been adapted to the determination of DDT and its known metabolite in biological materials. The method is fast and reliable down to 1.0 mg. per cent of either DDT or DDA in tissues or urine. Lower …
Continue reading at jpet.aspetjournals.org (other versions)

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/88Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving prostaglandins or their receptors
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/74Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving hormones or other non-cytokine intercellular protein regulatory factors such as growth factors, including receptors to hormones and growth factors
    • G01N33/743Steroid hormones
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/84Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving inorganic compounds or pH
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/5005Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving human or animal cells
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/48Investigating or analysing materials by specific methods not covered by the preceding groups biological material, e.g. blood, urine; Haemocytometers
    • G01N33/483Physical analysis of biological material
    • G01N33/487Physical analysis of biological material of liquid biological material
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by the preceding groups
    • G01N33/02Investigating or analysing materials by specific methods not covered by the preceding groups food
    • G01N33/04Investigating or analysing materials by specific methods not covered by the preceding groups food dairy products
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible or ultra-violet light
    • G01N21/17Systems in which incident light is modified in accordance with the properties of the material investigated
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N31/00Investigating or analysing non-biological materials by the use of the chemical methods specified in the subgroup; Apparatus specially adapted for such methods
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00Sampling; Preparing specimens for investigation

Similar Documents

Publication Publication Date Title
Callow et al. Colorimetric determination of substances containing the grouping—CH2. CO—in urine extracts as an indication of androgen content
Willis Determination of calcium and magnesium in urine by atomic absorption spectroscopy
Gochman et al. A fluorimetric method for the determination of a major spironolactone (Aldactone) metabolite in human plasma
Olson et al. Modification of the official fluorometric method for selenium in plants
Hoffman et al. An improved colorimetric method for the determination of meprobamate in biological fluids
Oesting et al. The sex hormone excretion of children
Ofner et al. Determination of DDT (2, 2-bis (p-chlorophenyl) 1, 1, 1-trichloroethane) and its metabolite in biological materials by use of the Schechter-Haller method
Bhattacharya et al. Determination of calcium and magnesium in cardiac and skeletal muscle by atomic absorption spectroscopy using stoichiometric nitrous oxide-acetylene flame
Elman et al. STUDIES ON UROBILIN PHYSIOLOGY AND PATHOLOGY: I. The Quantitative Determination of Urobilin.
Young et al. The measurement of radioactive sulphur (35S) in biological material
Ansbacher et al. Copper determination in organic matter
Danish et al. Colorimetric method for estimating small amounts of aldrin (compound 118)
Hess et al. A simplified method for the determination of citric acid in dentin and bone
Adams et al. Residue Determination, Spectrophotofluorometric Method for Guthion Residues in Milk and Animal Tissues
Tompsett The determination and distribution of lead in human tissues and excreta
Hubbard Microdetermination of Bismuth in Biological Material
Gorfinkiel et al. A modified procedure for determining boron in plant material and soils using 1: 1′‐dianthrimide
Nailor et al. Modifications in the hydroxamic acid method for the estimation of the esterified fatty acids in small amounts of serum
Jones et al. Colorimetric determination of 2-nitro-1, 1-bis (p-chlorophenyl) alkanes
King et al. Electrothermal atomic absorption spectrometric determination of aluminum in blood serum
Tinsley et al. The determination of uric acid, particularly in avian excreta
Bryant et al. Determination of Pectin in Biological Materials Modification of Pentose-Furfural Method
Kudsk Determination of Mercury in Biological Materials a Specific and Sensitive Dithizone Method
Tattje COLORIMETRIC ESTIMATION OF DIGITALIS GLYCOSIDES WITH 2: 4‐DINITRODIPHENYLSULPHONE
Jones et al. Determination of deuterium in organic compounds by infrared spectrophotometry