γ-polyglutamic Acid (γ-PGA), was firstly found in the cells of Bacillus anthracis in the early 20th century, and it’s an important part of the cell capsule. As a biopolymer, it’s water-soluble, biodegradable and non-toxic. In 1942, researchers found that γ-PGA can be produced from some certain Bacillus by fermentation. Later, people also found γ-PGA in Japanese food-Natto, and at the same time, Bacillus natto was successfully extracted.

The basic structure of γ-PGA consists of L-glutamic acid and D-glutamic acid through  γ-amide bond. Large number of carboxyl groups along the molecule chain of γ-PGA can form hydrogen bonding in a molecule or between different molecules. Thus it has high water absorbility and moisture-retaining capability. The carboxyl group of γ-PGA can chelate heavy metal ions in soil, thus the soil quality can be improved and PH range can be controlled.

Product Structure

Product Efficacy

1. Increasing crop yield and quality: Improving crop resistance, promoting rooting and seedlings

2. Soil improvement: Improving soil consolidation, increasing soil water-holding capacity, reducing soil salinity

3. Increasing efficiency of pesticide and fertilizer: Helping adhesion, slow release and control release, and improving utilization rate

Action Characteristics

 Long-Action and slow release, can be effective for 2-3 months.

High content, easy to carry and use

When used with pesticide, the utilization rate and action time of pesticide can be improved, also the photosynthesis of plant can be increased.

Product advantages

Strong scientific research strength

Food grade fermentation workshop

Unique patent bacterial strain

International leading fermentation process

Duration of gold fermentation

More lasting action time

Product types

Storage and shelf life

Keep under cool dry conditions in unopened packs away from direct sunlight.

Shelf life: The liquid types: 6 months , The powder types: 24 months