BG News
27
11, 2025
Performance Comparison of HCP Products Between Cellgene and Cygnus
BackgroundThroughout the history of biopharmaceutical development, drug quality control and safety have always been paramount. With 40 years of experience in HCP products, Cygnus is undoubtedly the gl...
16
10, 2025
Ogataea polymorpha HCP ELISA
Ogataea polymorpha, together with Pichia pastoris and Saccharomyces cerevisiae, represents one of the three major yeast lineages, yet it shows markedly different cross-reactivity profiles. For certain...
19
09, 2025
E.coli Residual Total RNA Detection Kit (qRT-PCR)–Significance and Regulatory Context
Significance of E. coli Residual Total RNA DetectionExogenous host cell nucleic acid contamination is a critical concern in biologics. DNA is the primary contaminant with potential theoretical risks (...
15
09, 2025
New Launch – Mycoplasma qPCR Detection Kit (Fluorescent Probe Method)
I.Background and Applicationthe research and production of cell therapy products, pathogen contamination may pose significant clinical risks. Traditional detection methods, such as culture-based assay...
02
09, 2025
Human Interleukin 3 (IL3) Protein, Recombinant
Introduction：Interleukin-3 (IL-3), also known as Multicolony Stimulating Factor (Multi-CSF), has been referred to by various names in earlier studies, including Burst-promoting Activity (BPA), WEHI-3 Fact...
18
08, 2025
A Boon for Biopharmaceutical QC: High-Specificity Yeast HCP ELISA Panel Addresses Residual Detection Difficulties.
Yeast is one of the most commonly used expression systems for biopharmaceutical macromolecules, including Saccharomyces cerevisiae, Pichia pastoris, and Kluyveromyces phaffii.In accordance with the re...
17
08, 2025
HCP ELISA Development: The Path to Background Optimization
1. Background1.1. Introduction to ELISA:The Enzyme-Linked Immunosorbent Assay (ELISA) is a highly sensitive and specific immunoassay technique based on the formation of antibody-antigen-antibody sandw...
14
08, 2025
Human Granulocyte Macrophage Colony Stimulating Factor (GM-CSF) Protein, Recombinant
Introduction：Granulocyte Macrophage Colony Stimulating Factor (GM-CSF), also known as Colony Stimulating Factor 2 (CSF2), is a monomeric glycoprotein. Unlike Granulocyte Colony Stimulating Factor (G-CSF),...
01
08, 2025
Performance Comparison of E.coli HCP ELISA Kits
Background:Throughout the history of biopharmaceutical production, the effective removal and detection of HCP impurities in the final drug product has been a major focus of extensive research and disc...