zhengzhou lingning trading co.,ltd.

Zhengzhou Lingning Trading Co., Ltd.  A Professional Peptide Manufacturer Focused on Life Science Innovation,We focus on the R&D, production and custom services of high quality peptides. Relying on solid technical strength and strict quality control, we provide reliable peptide products and solutions for global research institutes, pharmaceutical enterprises and biotechnology companies.

Advanced Technical Platform

Equipped with world class synthesis and purification equipment, adopting solid phase synthesis(SPPS)and liquid phase synthesis processes, it can realize production from milligram to kilogram scale and guarantee high purity and high activity of products.

Strict Quality Control

Comply with the ISO9001 system. Each batch of products is tested by High Performance Liquid Chromatography (HPLC) and Mass Spectrometry (MS). Complete test reports are provided to achieve full process quality traceability.

Custom Service

The professional R&D team undertakes customization of complex sequences and various modified peptides (phosphorylation, fluorescence labeling, PEG polyethylene glycol modification, etc.), providing one stop services from scheme design to finished product delivery.