Author Archives: shanzhu

Diagnostic antibodies and antigens for Bone metabolism testing: PINP, β-CTx, 25-OH-VD, 25-OH-(VD3+VD2)

Calcium homeostasis depends on the reabsorption of bone by osteoclasts and the development of bone by osteoblasts. Imbalance between these two metabolisms leads to osteoporosis. Osteoporosis is a health condition characterized by low bone density, making them fragile and more risk of bone fracture. Osteoporosis develops gradually over several years and is often diagnosed by the […]

Diagnostic antibodies and antigens for Tumor and Cancer testing: CA-125, SCC Ag, PIVKA-¢ò, ProGRP, Calcitonin, NSE, CA-724, HE4, CA15-3, CYFRA21-1, HER2, FER, HSP90¦Á, S100B

Regardless of the advances in the cancer therapy, delayed symptoms and lack of successful diagnosis of cancer at early stage increased the death rate. Tumor-associated antigens (TAAs) and their antibodies have been identified as potential markers in cancer diagnosis and determination. TAAs and their antibodies-based detection of cancer have the advantages such as low-cost, and […]

Immunoglobulin Fc receptor recombinant protein for antibody Fc&Fc Receptor binding affinity assay (Competitive ELISA immunoassay, SRP assay or BLI assay) to evaluate functional ADCC, ADCP, Fc Receptor blocking, and Fc receptor phagocytosis

Full product list of Fc receptor (FcR) and immunoglobulin GeneMedi provides various Fc receptor (FcR), including FcγRI (CD64), FcγRIIA (CD32a), FcγRIIB (CD32b), FcγRIIC (CD32c), FcγRIIIA (CD16a), FcγRIIIB (CD16b), FcγRIII(CD16), FcγRIV, FcRn, TRIM21, FcRL1, FcRL4, FcRL5, FcαRI (CD89), PolyIgR, Fcα/uR (CD351), FcuR, FcεRI, FcεRII (CD23) in human, Cynomolgus/ Rhesus macaque, or mouse. Historically, these receptors have […]

CPR as an AGP – Evidence review and NERVTAG consensus

New and Emerging Respiratory Virus Threats Advisory Group NERVTAG was asked to undertake an evidence review to consider whether chest compressions and defibrillation are associated with an increased risk of transmission of acute respiratory infections. Furthermore, it was asked to give an opinion on whether chest compressions and defibrillation should be considered to be aerosol […]

SARS-CoV-2 lateral flow antigen tests: evaluation of VUI-202012/01

Published 23 December 2020 Detection of an epidemiological cluster associated with a new variant of concern 1. Working with academic collaborators at the University of Oxford, PHE Porton Down has been evaluating the performance of lateral flow devices (LFDs) since mid-August 2020. Over 60 have been considered to date, approximately 30% of which have progressed to extended evaluation […]

Investigation of novel SARS-COV-2 variant-Variant of Concern 202012/01

Variant of Concern 202012/01 Detection of an epidemiological cluster associated with a new variant of concern Analysis of routinely available genomic data in Kent, England was undertaken as part of an epidemiological investigation to investigate increasing incidence on 8 December 2020. Although only 4% (255/6130) of Kent cases had available genomes through COG-UK sequencing, a […]

CRISPR-based tools for Coronavirus Disease 2019 (COVID-19) test

Full-text Download View Knowledge Base – Landscape Coronavirus Disease 2019 test (COVID-19 test) in vitro — A comparison of PCR vs Immunoassay vs Crispr-Based test>> Author:Huajun Bai1 Xiaolong Cai1, 2*  Xiaoyan Zhang11. R&D Center, GeneMedi Co.Ltd., Shanghai, P.R. China (www.genemedi.com)2. Hanbio Research Center, Hanbio Tech Co. Ltd., Shanghai, P.R. China (www.hanbio.net) Abstract:The outbreak of COVID-19, caused by […]

Immunoassay in Coronavirus Disease 2019 (COVID-19) test

Full-text Download View Knowledge Base – Landscape Coronavirus Disease 2019 test (COVID-19 test) in vitro — A comparison of PCR vs Immunoassay vs Crispr-Based test>> Author:Huajun Bai1 Xiaolong Cai1, 2*  Xiaoyan Zhang11. R&D Center, GeneMedi Co.Ltd., Shanghai, P.R. China (www.genemedi.com)2. Hanbio Research Center, Hanbio Tech Co. Ltd., Shanghai, P.R. China (www.hanbio.net) Abstract:The outbreak of COVID-19, caused by […]

RT-PCR (Real time -PCR) in Coronavirus Disease 2019 (COVID-19) test

Full-text Download View Knowledge Base – Landscape Coronavirus Disease 2019 test (COVID-19 test) in vitro — A comparison of PCR vs Immunoassay vs Crispr-Based test>> Author:Huajun Bai1 Xiaolong Cai1, 2*  Xiaoyan Zhang11. R&D Center, GeneMedi Co.Ltd., Shanghai, P.R. China (www.genemedi.com)2. Hanbio Research Center, Hanbio Tech Co. Ltd., Shanghai, P.R. China (www.hanbio.net) Abstract:The outbreak of COVID-19, caused by […]

Background of Coronavirus Disease 2019 (COVID-19, 2019-nCoV)

Author:Huajun Bai1 Xiaolong Cai1, 2*  Xiaoyan Zhang11. R&D Center, GeneMedi Co.Ltd., Shanghai, P.R. China (www.genemedi.com)2. Hanbio Research Center, Hanbio Tech Co. Ltd., Shanghai, P.R. China (www.hanbio.net) Abstract:The outbreak of COVID-19, caused by 2019 novel coronavirus (2019-nCoV), has been a global public health threat and caught the worldwide concern. Scientists throughout the world are sparing all efforts to […]