Semiquantitative detection system for luteinizing hormone and detection method thereof

A technology for semi-quantitative detection of luteinizing hormone, which is applied in the field of semi-quantitative detection system of luteinizing hormone, can solve the problems of test solution volatilization, easy penetration, and influence on test results, and achieve accurate testing, simple detection steps, and high detection accurate results

Active Publication Date: 2015-12-02
NANTONG EGENS BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Since the test line and the quality control line on the reaction film of the test paper are directly in contact with the air, the test solution will be volatilized, and the external liquid is easy to penetrate into the rea

Method used

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  • Semiquantitative detection system for luteinizing hormone and detection method thereof
  • Semiquantitative detection system for luteinizing hormone and detection method thereof
  • Semiquantitative detection system for luteinizing hormone and detection method thereof

Examples

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Embodiment 1

[0064] Randomly sample from the same batch, the minimum sampling amount shall not be less than 3 times of the testing amount.

[0065] After sampling, put the product to be inspected in the yellow waiting area. If it can be inspected on the same day, it can be inspected on the same day. If it cannot be inspected, it must be inspected on the next day. The remaining paper strips that pass the inspection can be used as reserved samples, temporarily placed in the qualified product area, and then a certain amount is taken from production to reserve samples of finished products according to the output and sample requirements.

[0066] 1. Physical properties: Check the appearance properties: Take out the test strip and observe with your eyes. The test card should be neat and complete, without burrs, damage, and pollution; the material is firmly attached, and its assembly is correct. Film strip width: take 3 people’s paper strips and use a ruler to measure the width of the film on the...

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Abstract

The invention discloses a semiquantitative detection system for luteinizing hormone and a detection method thereof. The system is composed of a test strip reading meter and a colloidal-gold test strip. The test strip reading meter can semiquantitatively detect the color depth of a detection line on the colloidal-gold test strip of regular molecules and total molecules of the luteinizing hormone, test results within a period of time are drawn into a curve on an LCD of a detector, the peak period of the luteinizing hormone is prompted, and the ovulation time is accurately judged. The test strip reading meter comprises a power switch, a single chip microcomputer, a motor, a light emitting diode, a photoelectric sensor, a power amplifier, an A/D converter, the LCD, a storer and a key. Visual testing is not needed, detection results are more accurate and are not affected by the intensity of ambient light and vision, testing is automatic and accurate, the color depth records can be drawn into a curve on the LCD on the detector, and therefore one ovulation period is judged.

Description

technical field [0001] The invention belongs to the field of medical testing reagents, and relates to a semi-quantitative detection system of luteinizing hormone and a detection method thereof. Background technique [0002] Luteotropic hormone (luteotropichormone), abbreviated as LH, is a glycoprotein hormone secreted by basophils in the anterior pituitary gland, and is called gonadotropin together with FSH. The main physiological role of LH is to promote the rupture of mature follicles and ovulation in women of childbearing age. A peak of LH secretion can be observed in the mid-menstrual period, that is, about 24 hours before ovulation, and its value is 8-10 times higher than that in the follicular period. The LH level after ovulation rapid decline. After follicular ovulation, LH can promote the production of corpus luteum, and make the corpus luteum secrete estrogen and progesterone; for men, it mainly promotes the proliferation of interstitial cells in the testis, so it ...

Claims

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Application Information

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IPC IPC(8): G01N33/76G01N33/577G01N33/558G01J3/46
CPCG01J3/46G01N33/558G01N33/577G01N33/76
Inventor 欧卫军
Owner NANTONG EGENS BIOTECH
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