Protein A ELISA Kit enables quantitative detection of native, recombinant, and mutant Protein A variants within 2 hours with high sensitivity and ease of use. Designed for process residue monitoring and quality control in antibody purification and biopharmaceutical manufacturing workflows.
Manufactured by
Hangzhou, China
OneCheck Biotech Co., Ltd. is a high-tech enterprise dedicated to delivering quality control products and technical solutions for the biopharmaceutical industry. Established in 2021 in Hangzhou, Zhejiang Province, OneCheck focuses on the development and promotion of high-performance bioactive raw materials, innovative medical immunoassays, and advanced molecular detection technologies. Its facilities meet ISO 13485 and ISO 9001 standards and operate under a comprehensive quality management system, ensuring compliance with GLP and GMP guidelines. This guarantees that its technological innovations consistently meet the highest standards for performance and quality. OneCheck has developed a range of advanced technical platforms, including High-Sensitivity Enzyme-Linked Immunosorbent Assay (ELISA), High-Sensitivity Chemiluminescence Immunoassay (CLIA), and Molecular Diagnostic technologies. It also contributed to the formulation of the group standard “Technical Requirements for Antibody to Procalcitonin Detection Kit” (Standard No: T/ZPP 005-2022). OneCheck has made significant advancements in the detection of process protein residues, host cell proteins residues, host cell nucleic acids residues and endotoxin residues. It has maintained close collaborations with leading universities and research institutions, including Shanghai Jiao Tong University, Xiamen University, Xi'an Jiaotong University, and Zhejiang University, as it strives to enhance quality control and drives innovation within the biopharmaceutical sector.
✦ Product-Specific Coverage
Based on AI-matched alternatives related to this product across Suplivia's medical sourcing network.
Generated for this product
AI-matched supplier coverage based on related product alternatives.
Reddot Biotech Inc.
United States · 3 relevant products
ProGnosis Biotech S.A.
Greece · 1 relevant product
Ansh Labs, LLC
United States · 3 relevant products
Beijing Jinwofu Bioengineering Technology Co.,Ltd.
China · 1 relevant product
Shino-Test Corporation CO., LTD
Japan · 2 relevant products
Guangzhou Labsim Medical Diagnostics Co., Ltd.
China · 2 relevant products
NewScen Coast Bio-Pharmaceutical Co., Ltd.
China · 1 relevant product
Shandong Kanghua Biotechnology Co.,Ltd.
China · 1 relevant product
Jiangsu Kelaiya biological medicine Co., LTD
China · 1 relevant product
Diagnostics Biochem Canada Inc.
Canada · 3 relevant products
51 more relevant manufacturers available
Get free access to all relevant manufacturers for this product.
See all manufacturers →7 more sourcing countries available
Get free access to all sourcing countries identified for this product.
See all countries →See the full supplier coverage for this product
Get free access to all relevant manufacturers, sourcing countries, and product alternatives.
✓ Free for medical industry professionals.
from other manufacturers
from other manufacturers
12 of 79 closest product alternatives
Reddot Biotech Inc. · United States
Standard enzyme-linked immunosorbent assay kit providing reliable antigen detection and quantification. Suitable for various research applications requiring protein analysis.
ProGnosis Biotech S.A. · Greece
ELISA-based diagnostic kit for Streptococcus A bacterial infection detection. Validated using advanced antigen-antibody technology and certified to ISO 13485:2016.
Ansh Labs, LLC · United States
Quantitative immunoassay for Pregnancy-Associated Plasma Protein-A in clinical diagnostics and prenatal screening.
Beijing Jinwofu Bioengineering Technology Co.,Ltd. · China
A rapid test kit designed to detect and measure High Sensitive Serum Amyloid A (SAA) levels. This diagnostic test is used for identifying inflammatory markers in patient samples. The kit provides quick results for clinical assessment of inflammatory conditions.
Shino-Test Corporation CO., LTD · Japan
An in vitro diagnostic reagent for automated analysis systems that measures both total protein S and its activity in plasma with high precision and accuracy.
Guangzhou Labsim Medical Diagnostics Co., Ltd. · China
A diagnostic kit for the detection of serum amyloid A using immunofluorescence reagents. This kit is designed for rapid inflammatory marker testing.
NewScen Coast Bio-Pharmaceutical Co., Ltd. · China
A microfluidic immunofluorescence-based detection kit that measures both serum amyloid A and complete C-reactive protein levels including high-sensitivity CRP and conventional CRP. This kit is designed for inflammatory marker assessment in clinical diagnostics.
Guangzhou Labsim Medical Diagnostics Co., Ltd. · China
A multiplex diagnostic kit for the simultaneous detection of C-reactive protein and serum amyloid A using immunofluorescence reagents. This kit enables rapid testing of multiple inflammatory markers.
Shandong Kanghua Biotechnology Co.,Ltd. · China
CRP and Serum Amyloid A Test Kit using immunofluorescence technology for rapid detection of inflammatory markers in serum samples. Applicable in clinical laboratories, critical care settings, and point-of-care testing for assessment of systemic inflammation and acute phase response. Enables quantitative or semi-quantitative measurement of acute phase proteins for inflammation monitoring and disease diagnosis.
Jiangsu Kelaiya biological medicine Co., LTD · China
A diagnostic test kit for measuring serum amyloid A levels using fluorescence immunochromatography method. It is used for acute phase response and inflammation assessment in clinical laboratory diagnostics.
Diagnostics Biochem Canada Inc. · Canada
An enzyme-linked immunosorbent assay kit for quantitative measurement of C-reactive protein. The assay has a sensitivity of 10 ng/mL, requires 60 minutes for completion, and maintains stability for 12 months.
Shenzhen Diasia Biomedical Technology Co.,Ltd · China
A diagnostic test kit for measuring serum amyloid A using fluorescence immunochromatography technology. This test is used as an acute phase reactant to assess inflammation and infection.
67 more product alternatives available
Create a free account to compare more product alternatives and supplier options.
© 2026 Suplivia · Home · Browse Products