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1-Methylcyclopropene (abbreviated as 1-MCP) CAS 3100-04-7, is a small molecule compound with a cyclic structure and is widely used in the field of agricultural product preservation due to its unique role in plant physiological regulation

1-Methylcyclopropene (1-MCP) is a compound with a unique mechanism of action and has important applications in multiple fields, especially in agriculture and food preservation. The following are its main applications and related details:

The field of agriculture and fruit preservation

1. Inhibit the effect of ethylene and extend the freshness period of fruits

Principle of action: Ethylene is a key hormone for the ripening and senescence of plant fruits. 1-MCP can irreversibly bind to ethylene receptors, block ethylene signal transmission, and thereby delay the ripening, softening and senescence processes of fruits.

Application scenarios:

Preservation of various fruits: such as apples, pears, bananas, kiwis, mangoes, strawberries, etc. For example, if apples are treated with 1-MCP after picking, it can significantly extend their shelf life at refrigeration or room temperature, and maintain the firmness and texture of the flesh.

Control post-harvest physiological diseases: Reduce problems such as Browning and rotting of fruits induced by ethylene (such as black spot disease in bananas).

Advantages: Compared with traditional ethylene absorbents (such as potassium permanganate), 1-MCP has a more lasting and efficient effect, and requires a lower dosage (usually a few ppm).

2. Regulate the aging of flowers and ornamental plants

Applied to the preservation of cut flowers: Extend the vase life of cut flowers such as roses, carnations and lilies, and delay the wilting and fading of petals.

Potted plant management: Inhibit the premature aging of indoor ornamental plants (such as Phalaenopsis) and maintain an attractive plant shape.

Horticulture and Plant Cultivation Field

1. Control the growth and development of plants

Delaying vegetable aging: It is used for post-harvest treatment of vegetables such as broccoli and lettuce to maintain their emerald green color and freshness.

Regulating the consistency of crop maturity: In the cultivation of fruits such as tomatoes and peppers, 1-MCP treatment is adopted to make the fruit maturity more uniform, facilitating centralized harvesting and processing.

2. Reduce plant stress responses

Enhanced stress resistance: Under transportation or environmental stress (such as high or low temperatures), it reduces the stress response induced by ethylene in plants, and decreases leaf yellowing and dropping.

Other Potential applications

1. Pretreatment in the food industry

1-Methylcyclopropene is used for the preservation of fresh-cut fruits (such as apple slices and pear chunks), to delay oxidation and Browning, and extend the shelf life.

2. Scientific research and experimental research

As a tool compound for the study of the mechanism of action of ethylene, it is used in plant physiology and molecular biology experiments to explore the regulatory mechanism of the ethylene signaling pathway.

Precautions for Use

Timeliness: 1-Methylcyclopropene should be used before the release of ethylene from the fruit or plant (such as as soon as possible after picking) for the best effect. If the fruit has entered the late stage of ripening, the treatment effect will decline.

Dosage control: Different crops have different sensitito to 1-Methylcyclopropene 1-MCP (for example, the transmutation type of fruit is more sensitive). The application concentration should be adjusted according to the variety to avoid abnormal fruit flavor caused by excessive dosage (such as the “powderization” of apples).

Environmental conditions: The treatment should be carried out in a closed environment (such as a controlled atmosphere storage room or plastic bags), as temperature and humidity can affect the adsorption and action efficiency of 1-MCP.

By now, I think everyone will have considered one question:

Is the use of 1-methylcyclopropene harmful to the human body?

1-methylcyclopropene is harmless to the human body under reasonable usage conditions, and its safety has been recognized by international authoritative institutions. Whether it is acute toxicity, long-term health effects or residual risks, they are all within an acceptable range. Consumers need not worry when consuming agricultural products treated with 1-MCP, and operators only need to follow safety procedures to avoid the risk of occupational exposure. The core advantage of this technology lies in extending the freshness period of agricultural products through scientific means rather than introducing potential safety hazards. 

The core value of 1-methylcyclopropene lies in precisely regulating the physiological effects of ethylene to achieve the preservation of agricultural products and the management of plant growth. 1-methylcyclopropene has become an important technical means of post-harvest treatment in modern agriculture, especially having significant advantages in extending the shelf life and improving the quality of fruits and flowers. Especially in summer, the high-temperature and high-humidity environment in summer can easily accelerate the spoilage of fruits. Scientific preservation requires formulating plans in combination with the characteristics of fruits and environmental factors.

Especially in summer, the high-temperature and high-humidity environment in summer can easily accelerate the spoilage of fruits. Scientific preservation requires formulating plans in combination with the characteristics of fruits and environmental factors. We are professional 1-methylcyclopropene suppliers. 1-MCP powder is a good choice for you.