Title:
【発明の名称】粒度分布作成方法
Document Type and Number:
Japanese Patent JP2912413
Kind Code:
B2
Abstract:
Particle size distributions with greatly improved accuracy are prepared for diagnostic analysis using antigen/antibody reactions to concentrate sensitized insoluble carriers into non-aggregated and aggregated particles of known size. The analyte is analyzed by an electronic analyzer to determine the quantity and size distribution of concentrated non-aggregated and aggregated insoluble carriers resulting from the antigen/antibody reaction, as well as spurious particles that may be present in the analyte. The concentrated non-aggregated and aggregated insoluble carriers occur in known regions of the measured size distribution. The spurious particles exist throughout the size distribution. The distribution of spurious particles is determined in the regions where the desired particles are known to be absent. A complete distribution of spurious particles is constructed by interpolation using a cubic spline function. The initial measured size distribution is corrected by subtracting the interpolated spurious particle distribution from the initial size distribution.
Inventors:
KOSAKO TATSUYA
Application Number:
JP8174990A
Publication Date:
June 28, 1999
Filing Date:
March 28, 1990
Export Citation:
Assignee:
SHISUMETSUKUSU KK
International Classes:
G01N15/14; G01N33/543; G01N15/02; (IPC1-7): G01N15/02; G01N15/14; G01N33/543
Domestic Patent References:
| JP63247644A | ||||
| JP1229936A |
Attorney, Agent or Firm:
Miyai Akio