Urinalysis test strips refer to test strips that test for bilirubin, urobilinogen, ketone bodies, ascorbic acid, glucose, protein (albumin), blood cells, PH, etc. in urine. Urine Reagent Strips,Urine Test Strip,Urine Sugar Strip Test,Visual Urine Analysis Strips Jilin Sinoscience Technology Co. LTD , https://www.jlgkscience.com Childbirth Portfolio Template (Technology Transfer, Product Sales)
Mechanized rice transplanting tools typically use hard disks, floppy disks, and perforated plastic films. Among these, the hard disk is of high quality but requires a large one-time investment, usually around 140 yuan per mu. Floppy disks have a shorter lifespan and require more manual labor, with lower seedling quality, costing about 13 yuan per mu. Perforated plastic film is the most cost-effective option, generally at 2 yuan per mu, but it results in slightly lower seedling quality and can lead to seed wastage, especially when cutting is not precise, which directly affects the quality of machine planting. The main tools used for seedling raising are hard disks and floppy disks. To address these issues, a new educational tool for "seedling cultivation" has been developed. This tool allows seedlings to reach the quality of those grown on hard disks while reducing the effort required for sowing and placing the disks. The initial investment is much lower than that of hard disks or floppy disks, with an estimated one-time cost of 5-6 yuan per mu (including perforated plastic film). The mold can be reused for two years, resulting in a total investment of only 3.5 yuan per mu over time.
Currently, mechanized rice transplanting is being widely promoted across the country. For example, Jiangsu Dongyang Rice Transplanter Company, a joint venture, has seen its annual output increase by 20% each year. In 2006, the company produced 12,000 units, with each machine covering an average of 200 mu. It is estimated that the newly added seedling area this year will reach 2.4 million mu, with 2 million mu using the Yu Yu template. At a profit of 2 yuan per mu, the production plant could generate a profit of 4 million yuan in just one year. Additionally, foreign transplanters are expected to enter the domestic market in the coming years, accelerating the adoption of mechanized transplanting. In 2003, the national rice planting area was 399 million mu. If 200 million mu are successfully transplanted using machines in the future, the production plant's profit could reach as high as 400 million yuan.
The project has applied for a national patent, with the patent number 7.
Cooperation Methods:
1. National exclusive technology transfer: 1 million yuan (one-time fee).
2. National exclusive technology transfer entry fee: 300,000 yuan, with 2% of the output value in the second year.
3. To purchase products, please call: 13092157446.
4. Contact Address: Agricultural Machinery Promotion Station, No.97 West Street, Licheng, Suining County, Jiangsu Province.
5. Contact: Kong Xiang.
6. Zip Code: 224400.
Detection principle
1. pH: The pH value in the range of 5-9 is measured by the pH indicator, and the pH value of the fresh urine of a normal person is between 5-7.
2. Nitrite: The reaction is based on the reduction of nitrate to nitrite by Gram-positive bacteria in the urine. The nitrite reacts with p-aminobenzenesulfonic acid to form diazonium compounds, which are then combined with N-(1-naphthalene) )-3 aminopropanesulfonate combined with a pink color.
3. Glucose: According to the reaction principle of glucose oxidase, glucose oxidase specifically oxidizes glucose to generate glucuronic acid and hydrogen peroxide. Under the action of hydrogen peroxide, hydrogen peroxide oxidizes the indicator and turns color. .
Classification
Urinalysis test strips are divided into visual series and machine series. The visual inspection series is divided into several models according to different inspection items; the machine inspection series is divided into several models according to different applicable instruments.
1. Classification by measurement method
1) Visual inspection series
When observing the result, compare the color with the standard color code within the time specified on the color code, judge and read the result.
2) Machine test series.
For instrument operation, refer to the instruction manual of the Urine Analyzer used.
2. According to the number of measurement items
There are single-item, 2-item, 4-item and multiple test strips. Currently, 10-item or 11-item multiple test strips are most commonly used in hospitals.
3. Classification by structure
Urinalysis test strips with single-layer membrane structure and multi-layer membrane structure.
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