Category
Amino Acid Derivatives
High-value amino acid derivatives for stress tolerance and fruit quality programs: 5-ALA 8% powder (chlorophyll precursor for fruit coloration), GABA 98% crystalline powder, Glycine Betaine (Anhydrous) 98% powder and Folcisteine NATCA 99% TC for formulation. Technical grades with full batch COA; formulator technical support available.
4 products

Glycine Betaine (Anhydrous) 98% Crystalline Powder
Plant Osmoprotectant & Biostimulant — 100% Water-Soluble, for Foliar Spray and Fertigation
Nova-Agri Biotech supplies Glycine Betaine (Anhydrous) 98% Crystalline Powder (CAS 107-43-7, C5H11NO2) — a 100% water-soluble plant osmoprotectant and biostimulant used in foliar sprays, fertigation and biostimulant formulations to mitigate heat, drought and salinity stress in crops. Derived through high-purity chemical processing, this versatile natural osmolyte rapidly accumulates within plant cell sap to regulate cellular water balance, safeguard photosynthetic machinery, and prevent yield-limiting heatwave stress, drought damage, and soil salinity. Supplied as white crystalline powder with an assay of ≥98%, pH 5.0–7.0, moisture 0.4%, lead ≤10 ppm and arsenic ≤2 ppm, verified by a batch COA for every shipment. Packed in 25 kg bags (custom OEM packaging available), with a batch COA for every shipment. Standard lead time: approximately 10 working days to Shanghai port after payment confirmation. MOQ: 500 kg. As a leading Glycine Betaine manufacturer in China, we offer direct bulk supply, OEM custom packaging, and full technical documentation to support global agrochemical distributors and formulators. Specifically engineered for modern agricultural formulators, liquid fertilizer producers, and commercial growers, our Glycine Betaine 98% powder serves as a powerful active ingredient in foliar sprays and fertigation blends — delivering exceptional efficacy in fruit cracking prevention, sunburn mitigation, and overall pre-harvest fruit quality enhancement for high-value horticultural crops. For field use, apply 1.0–3.0 kg/ha as a foliar spray (dilute 1:500–1:1,000), 2.0–5.0 kg/ha via drip irrigation or fertigation, or 1.0–2.0 g/kg for seed treatment. For formulators, add 5–15 kg per 1,000 L when enriching liquid biostimulant blends.
View details
Folcisteine NATCA 99% TC
Plant Growth Stimulant & Stress Resistance Additive
Folcisteine NATCA 99% TC (N-Acetyl-Thiazolidine-4-Carboxylic Acid) is a high-purity metabolic biostimulant powder for crop stress defense and yield performance. Inside the plant it metabolizes into cysteine and thiol compounds that scavenge reactive oxygen species during drought, frost and salinity stress, and works in synergy with folic acid to stimulate cell division, leaf greening and fruit set. For direct field use: foliar spray at 2–5 ppm (approx. 2–5 g per 1,000 L of water), seed treatment or root drenching at 1–3 ppm, applied 2–3 times at vegetative stage, pre-flowering and early fruit setting. For formulators: add 2.5–5 g per 1,000 L in liquid biostimulant blends, or 5–10 g per metric ton in dry NPK or amino acid formulations. Packed in 25 kg drums with custom OEM packaging. MOQ 100 kg; standard lead time approximately 10 working days to Shanghai port; batch COA with every shipment.
View details
5-ALA 8% Powder (5-Aminolevulinic Acid / Chlorophyll Precursor)
Plant Growth Regulator & Photosynthesis Booster for Fruit Coloration, Sugar Accumulation & Stress Tolerance
5-Aminolevulinic Acid (5-ALA) 8% Powder (CAS 5451-09-2, 5-ALA hydrochloride) is a natural plant growth regulator and photosynthesis-enhancing biostimulant for foliar spray, drip irrigation and root drench across flowering, fruit coloring and stress-recovery programs. As a biosynthetic precursor of chlorophyll, heme and cytochromes, it boosts photosynthetic efficiency, promotes uniform fruit coloration and sugar accumulation, and improves tolerance to drought, cold and salinity. For field use: apply 100–300 g of 5-ALA 8% powder per hectare as a foliar spray (working solution of 5–15 ppm active 5-ALA, i.e., 10–30 g of powder per 100 L water), applied every 7–10 days during flowering and fruit ripening; use 200–400 g/ha (10–20 ppm active) for fruit coloration at early expansion and veraison; or apply 300–600 g/ha through drip irrigation/root drench. Halve all rates for seedling stages to avoid phytotoxicity. Packed in 20 kg drums with custom OEM packaging. MOQ 40 kg; standard lead time approximately 10 working days to Shanghai port; batch COA with every shipment.
View details
GABA (γ-Aminobutyric Acid) 98% Crystalline Powder
Plant Biostimulant Powder for Abiotic Stress Defense & Yield Enhancement
Gamma-aminobutyric acid (GABA) is a natural non-protein amino acid that exists in a free state in various organisms. As a plant biostimulant and stress-signaling molecule, it helps regulate ion transport, promotes the transport and uptake of nutrients in crops, regulates plant growth, enhances crop resistance to adverse conditions, and participates in plant defense mechanisms. Supplied as 98% GABA crystalline powder, it is 100% water-soluble at 20 °C with a pH of 5.0–7.5, making it a versatile ingredient for foliar sprays, fertigation and liquid fertilizer formulations targeting drought, salt and heat stress tolerance. For field use: apply 15–30 g/ha as a foliar spray (working solution approx. 1.5–3 g per 100 L water) every 10–14 days before or during abiotic stress; 30–60 g/ha via drip fertigation; or 0.5–1.0 g per 10 L for seed treatment/root dip. Packed in 25 kg drums (custom OEM packaging available) with a minimum order quantity (MOQ) of 50 kg. Standard lead time: approximately 10 working days to Shanghai port after payment confirmation, with a batch COA for every shipment.
View details