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E-mail
kefu@wonbio.com.cn
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Phone
18930292973,400-8616968
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Address
Room 202, Building 1, No. 33 Luda Road, Chuansha New Town, Pudong New Area, Shanghai
About Us
Shanghai Wanbai Biotechnology Co., Ltd
Date: 2025-04-16Read: 1
Plant identity card
Plant Introduction
Scientific name: Glycine max (L.) Merr
Family: Leguminosae, Soybean, Annual Herb
Morphological features: plant height of 30-90 centimeters, stems densely covered with brown hard hairs; The compound leaves are broadly ovate in shape with serrated edges; Purple white butterfly shaped flowers bloom from June to July, and pods covered in yellow brown fluff are produced from July to September. Each pod bears 2-5 elliptical seeds, and the seed coat presents rich colors such as green, yellow, brown, and black.
Cathaysian gene
Huaxia Gene
As an ancient crop originating in China (formerly known as' shu '), it was already artificially cultivated in the Yellow River Basin as early as 5000 years ago. Nowadays, among the three major producing regions in the world, Northeast Black Soil is famous for its edible soybeans with a protein content of 35% -40%, while the Midwest of the United States mainly produces oil varieties with an oil content of 22%. Southern Brazil focuses on the production of high protein feed beans.
Life code
Code of Life
Soybean seeds can be called the 'nutritional cube' of the plant kingdom:
1. The protein content is four times that of rice
2. Linoleic acid, which is rich in oils and fats for the prevention of cardiovascular disease
3. Special isoflavones have estrogenic like activity
Civilization track
Civilization trajectory
From the first piece of tofu ground by stone mills in the Han Dynasty to gene editing in modern biological laboratories, soybeans have always demonstrated the collision of tradition and technology:
• Traditional wisdom: 1kg soybean can be converted into 3kg bean curd or 12L soybean milk
Modern breakthrough: China's independently developed live transformation technology has increased the transgenic efficiency of Qihuang 34 variety from 2.5% to 10%
Ecological contribution: Root rhizobia fix 15 kilograms of nitrogen per acre of land annually, equivalent to 33 kilograms of urea
Cruel situation
Cruel situation
China's soybean self-sufficiency rate is less than 15%, and its import dependence will reach 83.4% in 2022
In 2022, the Ministry of Agriculture and Rural Affairs approved the independently developed herbicide tolerant plantGenetically modified soybeanSHZD32-01， Its conversion efficiency has been hovering at 3% -5% for a long time, far below the international mainstream level of 15%.
What is even more alarming is that the high protein edible soybeans mainly cultivated in China, such as Qihuang 34 and Zhonghuang 13, have a success rate of less than 2.5% in genetic modification due to traditional transformation techniques damaging plant vitality, making it difficult for domestic high value-added soybean varieties to break through technical barriers.
Bright future
willow trees make the shade and flowers give the light
The in vivo transformation system developed by Wanbai BiotechnologyTransgenic soybeanThe application of this technology significantly improves the conversion efficiency of soybeans.
Plant Living Transformation System
Application in soybean genetic modification
On the Qihuang 34 variety, the conversion efficiency (TF) increased from 2.5% to10%The increase is as high as300%！
The average conversion efficiency of the three experimental groups has been improved142.1%The technical stability has been fully verified
The conversion efficiency of Tianlong No.1 variety has increased from 11.11% to21.54%， The W82 variety has increased from 9.7% to12.84%
This technological breakthrough means:
1. Efficiency Revolution: Compressing the 12-month R&D cycle to 6 months
2. Cost optimization: Single plant conversion cost reduced by 40%
3. Variety Liberation: Successfully Breaking through 'Difficult to Transform' Varieties such as Qihuang 34
4. Technological extension: synchronous verification of adaptability in crops such as cotton and corn
Plant Living Transformation System
Product Features
Plant Living Transformation SystemUse a high-power vacuum pump to quickly remove the air from the vacuum box. In a very short period of time, achieve extremely low pressure/high vacuum degree, allowing the tested plants or tissues to quickly form pores, allowing Agrobacterium to enter the tissues through the pores and infect, achieving the goal of transforming plants.
Good repeatability:Using chip control, pressure and time control are accurate, avoiding human operation errors as much as possible, ensuring accuracy and repeatability between different batches of experiments.
High success rate:Plants can transform instantly, allowing the entire leaf to be transformed; Transgenic, Agrobacterium resistant explants can improve infection efficiency.
Good operability:Using LCD touch screen operation, simple setting of a few parameters, one click start, and easy completion of the entire experiment.
High conversion efficiency:A large number of instantaneous transformations, all leaves on multiple plants and the same plant can be successfully transformed in 1 minute.
Intelligent control:Customized control system to achieve fully automatic control of the hardware used.
Stainless steel inner cavity:Adopting one-time molding 304 mirror stainless steel, it is convenient for subsequent cleaning and not easy to breed harmful microorganisms such as bacteria.
Application fields:Plant transient expression, plant genetic modification, plant breeding, plant metabolic engineering, bioreactors.
New live plant products launched
WONBIOPTS-50 PRO Plant Living Transformation System
