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Biotech Lab

Phytochemical Reference Standards

High-purity natural compounds for research, drug development, and quality control

About Alfa Biotech

Chengdu Alfa Biotechnology Co., Ltd. is a leading provider of phytochemical reference standards and custom isolation services. With advanced separation technology and a deep understanding of natural compounds, we support pharmaceutical research, quality control, and drug development worldwide.

Our expertise spans alkaloids, flavonoids, terpenoids, polyphenols, and more — delivering high-purity compounds with full analytical documentation.

Why Choose Us?

  • KG-scale purification capability
  • Full structural elucidation (NMR, MS, UV, IR)
  • Support for new drug approval (impurity >0.2%)
  • Batch CAS number search available
Lab Equipment

Our Core Services

Comprehensive solutions for natural product research and development

Custom Isolation

High-purity isolation of phytochemicals, pure compounds, extracts, and impurities for drug development.

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Contract Research

Research on TCM reference standards tailored to new drug approval requirements with full documentation.

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Target Identification

Structure elucidation using NMR, MS, UV, IR, CD, and XRD for accurate compound identification.

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Analysis & Testing

Comprehensive testing with HPLC, GC, NMR, UV-Vis, and more — with detailed reports.

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Featured Phytochemical Standards

High-purity compounds for research and quality control

Ginsenoside Rk3

Ginsenoside Rk3

Triterpenoid saponin with anti-inflammatory and neuroprotective properties.

Wilforgine

Wilforgine

Alkaloid from *Stephania* species, studied for cardiovascular effects.

Ginsenoside Rg6

Ginsenoside Rg6

Rare ginsenoside with potential anticancer and hepatoprotective activity.

Ginsenoside Rh3

Ginsenoside Rh3

Metabolite of ginseng saponins; studied for immune modulation.

Ginsenoside Rh4

Ginsenoside Rh4

Minor ginsenoside with antioxidant and anti-aging potential.

Abscisic Acid

Abscisic Acid

Plant hormone with anti-inflammatory effects in liver injury models.

Sweroside

Sweroside

Iridoid glycoside known for improving intestinal microcirculation.

Nelumbinis Plumula

Nelumbinis Plumula

Lotus plumule extract with anti-inflammatory effects in metabolic models.

Trusted by Researchers Worldwide

Supporting innovation in natural product science

1000+
Phytochemical Standards
50+
Countries Served
15+
Years Experience
KG
Scale Production

Recent Research Supported

Publications featuring compounds from Alfa Biotech

Abscisic acid attenuates acute liver injury in mice

Published: October 24, 2025

Sweroside ameliorates intestinal mucosal microcirculatory disturbance

Published: October 24, 2025

Nelumbinis Plumula attenuates high-fat-induced inflammation

Published: October 24, 2025

Exploring Multifunctional Bioactive Components

Published: January 25, 2022

Carotenoid Contents in Medicinal Plants

Published: January 25, 2022

Get in Touch

For inquiries about products, custom services, or collaborations.

86-028-85142057
Skype: Available via website

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