Info Center

FOR IMMEDIATE RELEASENanjing Spring & Autumn Biological Engineering Co., Ltd. 🌟 High-Purity Epicatechin: Power Your Formulations with Elite BioactivityWe proudly launch our new batch of Epicatechin ≥98% (CAS: 490-46-0), a clinically revered flavonoid extracted from Camellia si...

At Nanjing Spring & Autumn Biological Engineering Co., Ltd., we specialize in unlocking the power of nature through advanced extraction technologies. Our recent production of high-purity Xanthohumol, a remarkable bioactive compound derived from hops (Humulus lupulus), exemplifies our commi...

FOR IMMEDIATE RELEASENanjing Spring & Autumn Biological Engineering Co., Ltd. 🌟 High-Purity Tangeretin 98%: Unlock Advanced Bioactive Benefits We proudly announce the global release of our new batch of Tangeretin 98% (CAS: 481-53-8), a potent citrus flavonoid extracted from Citrus re...

FOR IMMEDIATE RELEASENanjing Spring & Autumn Biological Engineering Co., Ltd.  07/07/2025   🌟 Premium Nobiletin 98%: Purity Meets Power We are thrilled to announce the successful outbound shipment of our latest batch of Nobiletin 98% (CAS: 478-01-3), a high-purity citr...

Nanjing, China  – Nanjing Spring & Autumn Biological Engineering Co., Ltd. is honored to announce its official recognition as a Science and Technology Small and Medium-sized Enterprise (SME) by Jiangsu Provincial authorities. This prestigious designation validates our innovative...

Nanjing, China  – Nanjing Spring & Autumn Biological Engineering Co., Ltd. proudly announces the successful attainment of Environmental Impact Assessment (EIA) certification, a critical milestone underscoring our dedication to sustainable operations and ecological responsibility. Thi...

Nanjing, China – Nanjing Spring & Autumn Biological Engineering Co., Ltd. is proud to announce the successful attainment of the ISO 9001:2015 Quality Management System certification. This milestone underscores our unwavering commitment to excellence, operational efficiency, and custo...

Nanjing, China – June 27, 2025 – Nanjing Spring & Autumn Biological Engineering Co., Ltd. is pleased to announce its successful participation at CPHI Shanghai, held from June 24th to 26th, 2025. Our team actively engaged with valued existing clients and welcomed numerous promising n...

NANJING, China – June 6, 2025 – Nanjing Spring & Autumn Biological Engineering Co., Ltd. is excited to announce its participation in the world's leading pharmaceutical trade event, CPHI Shanghai 2025. Mark your calendars! We will be exhibiting from June 24th...

Molecular Distinction: The Science of 3’-Deoxyadenosine Structural SuperiorityCordycepin (C₁₀H₁₃N₅O₅), a rare nucleoside analog, mimics adenosine yet resists degradation due to its 3’-deoxy structure. This enables unique bioactivity: Source: Journal of Biological Chemistry 2023 Advanced...

For centuries, Psoralea corylifolia (commonly known as Bakuchi) has been revered in Ayurveda and Traditional Chinese Medicine. Today, its potent bioactive compound—Bakuchiol (C₁₈H₂₄O)—stands at the forefront of cutting-edge cosmetic and nutraceutical research. Extracted from th...

For over 2,000 years, Astragalus membranaceus (Huangqi) has been revered in Traditional Chinese Medicine as the "Supreme Qi-Tonifying Herb." Modern science now validates its legendary status through cycloastragenol (CAG)—a bioactive tetracyclic triterpenoid that exemplifies natu...