Insight I Sino bioengineering

1. Recombinant Protein Expression Recombinant protein expression aims to produce proteins with desirable solubility, folded conformation and biological activity using appropriate hos……

Recombinant proteins expressed in the form of bacterial inclusion bodies (IBs) have attracted substantial attention across industrial and medical biotechnology applications. Elucidat……

I. Quality Control Requirements and Strategies for Recombinant Proteins Strict standard operating procedures are implemented for industrial upstream processing of recombi……

Traditional pharmaceutical raw material acquisition methods such as plant extraction and natural organism biosynthesis have prominent drawbacks. Plant extraction suffers from long gr……

Monoclonal antibodies (mAbs) are soluble glycoproteins with a molecular weight of approximately 150 kDa. They adopt a tetrameric structure composed of two identical heavy chains and ……

1 Yeast Expression Hosts Yeast was the first eukaryotic system applied for heterologous gene expression. It features simple genetic manipulation, rapid growth rate and low production……

1. Overview of Mixed-Mode Chromatography (MMC) Ligands on MMC media interact with target proteins via multiple mechanisms, including hydrophobic interaction, electrostatic interactio……

1. Overview of Disulfide Bonds A disulfide bond is a covalent chemical bond formed by the oxidation reaction between sulfhydryl groups of two cysteine residues, predominantly existin……

I. Overview of Nanobodies (Nbs) First discovered in camels in 1993, nanobodies (Nbs) are single-domain antibodies. Distinct from conventional antibodies, they solely consist of antig……

I. Overview of Molecular Chaperones Molecular chaperones are a class of proteins widely present in prokaryotes and eukaryotes. Their core functions include assisting protein correct ……

I. Significance of Recombinant Protein PTMs Post-translational modification (PTM) is a pivotal biological process that endows proteins with functional diversity via chemical alterati……

Since first established by Theodore Puck in the 1950s, Chinese Hamster Ovary (CHO) cell lines have evolved into a cornerstone of the biopharmaceutical industry. Initially applied to ……

Over the century since insulin first entered clinical use as a life-saving therapy in 1923, peptide drugs have undergone remarkable development. Characterized by high specificity, po……

1. Introduction As pivotal biological tools, recombinant antibodies have been widely applied in pathogen detection, toxin neutralization, tumor diagnosis and other fields over the pa……

I. Protein Solubility Prediction and Computational Models Dataset selection is critical for constructing protein solubility prediction models. Protein expression databases including ……

1. Introduction Antibodies are glycoproteins secreted by immune cells and play pivotal roles in innate and adaptive immune responses. Among therapeutic proteins, antibodies rank firs……