Method of analyzing intestinal flora and analytical apparatus
First Claim
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1. A method for analyzing an intestinal bacterial flora of a subject, comprising:
- a nucleic acid amplifying step of amplifying nucleic acid of an intestinal bacterial group in a sample extracted from the subject with a specific PCR primer; and
an analysis step of analyzing the intestinal bacterial flora on the basis of an amplified fragment obtained in said nucleic acid amplifying step, wherein hybridization with said amplified fragment is performed using a plurality of probes so that analysis of the intestinal bacterial flora is performed based upon presence/absence of formation thereof in said analyzing step, and said probes are arranged on specific positions in a detector.
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Abstract
A method of analyzing intestinal bacteria flora which comprises: extracting a sample from a subject; extracting bacteria to prepare a bacteria suspension; extracting DNAs of bacteria from the bacteria suspension to prepare a DNA extract liquid; amplifying a specific region such as 16S rDNA using the DNA extract liquid; fractionating the amplified fragments by electrophoresis to obtain a fractional pattern; and comparing the fractional pattern with preliminarily obtained electrophoretic patterns of amplified fragments of intestinal bacteria flora, thereby analyzing the intestinal bacteria flora of the subject.
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6 Claims
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1. A method for analyzing an intestinal bacterial flora of a subject, comprising:
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a nucleic acid amplifying step of amplifying nucleic acid of an intestinal bacterial group in a sample extracted from the subject with a specific PCR primer; and
an analysis step of analyzing the intestinal bacterial flora on the basis of an amplified fragment obtained in said nucleic acid amplifying step, wherein hybridization with said amplified fragment is performed using a plurality of probes so that analysis of the intestinal bacterial flora is performed based upon presence/absence of formation thereof in said analyzing step, and said probes are arranged on specific positions in a detector. - View Dependent Claims (2, 3, 4, 5, 6)
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