Technical Resource Center
A comprehensive collection of experimental protocols, technical literature, quality-control standards and product guides to support your research.
Recommended Protocols
Optimized standard operating procedures covering fluorescent labeling, conjugation reactions, qPCR and other common assays — with detailed steps and notes.
Technical Literature
Review articles, application guides and technical white papers in the field of fluorescent labeling to help you stay current with the latest advances.
Quality Control
Learn about Qihe Biotech's QC standards — a comprehensive quality-management system from incoming raw-material inspection to final product release.
Storage Conditions
Recommended storage temperatures, shelf lives and handling notes for fluorescent dyes, kits and bioconjugate products.
Safe Handling & First Aid
Safe-handling procedures for chemical reagents, personal-protective-equipment guidelines and emergency first-aid measures.
Online Calculators
Handy calculation tools to quickly determine protein labeling ratios, DNA concentrations and solution preparations.