CRO Services Products & Reviews

Alfa Chemistry’s Pharmaceutical Analytical Services offer expert testing and characterization throughout drug development and production. Using a cGMP-compliant laboratory and advanced analytical techniques, we provide biopharmaceutical characterization, impurity profiling, stability assessment, and formulation analysis to ensure product safety, efficacy, and regulatory compliance.

Alfa Chemistry offers a wide range of cosmetic testing services: microbial testing, preservative efficacy challenge testing, heavy metal testing, elemental analysis, stability testing, testing of prohibited and restricted ingredients, formaldehyde testing, allergen screening, safety assessment of nanomaterials, SPF testing, in-vitro UVA/UVB protection testing, and in-vitro toxicology testing.

Alfa Chemistry provides synthetic peptides with a wide range of labels, scales, purities and delivery time options to meet your research needs. We ensures that each custom peptide is triple checked for quality via both mass spectrometry(MS) and high performance liquid chromatography (HPLC) analyses after each step during peptide purification and quality control (QC) procedures.

Chemical spill containment pallets are designed to safely store chemical drums, IBC containers, and laboratory reagent bottles, helping prevent leaks, spills, and secondary contamination during storage, handling, and transportation. Alfa Chemistry provides a full range of spill containment solutions suitable for industrial, laboratory, and warehouse environments.

OneStep Blocker, Catalog No. BS001-B500ML, 500 ml; suffices for ≥25 mini-gel membranes, stable for 1 year at 25 °C. Protein-free Western blot reagent, enables one-step blocking/antibody hybridization, enhances HRP/AP signals; suitable for Western Blot/ELISA/ECL, compatible with PVDF/NC Membrane, HRP/AP.

Alfa Chemistry offers microplastic analysis and testing to identify, characterize, and quantify microplastics in environmental, food, and consumer samples, providing data on polymer type, particle size, morphology, and concentration for research and compliance.

Alfa Chemistry provides professional lubricating oil analysis and testing services to evaluate oil quality, detect contaminants, monitor equipment wear, and assess lubricant performance. Using advanced analytical techniques, we deliver reliable data on physicochemical properties, elemental composition, and aging characteristics.

CN Bio supports non-alcoholic steatohepatitis (NASH) therapeutic development via fast-track NASH Contract Research Services. NASH Services enable you to gain instant access to CN Bio’s expertise and one of the most advanced human in vitro models available. Submit lead candidates for screening and receive human translatable data for insightful preclinical candidate prioritization, clinical trial design and optimization.

Accelerate precision oncology with Crown Bioscience’s high-quality human biospecimens—comprehensive, clinically annotated samples including tumor tissue, plasma, and PBMCs, optimized for multi-omics research and biomarker discovery.

Accelerate Drug Discovery with Crown Bioscience's Comprehensive DMPK / ADME Services

Express proteins—even large and challenging constructs—and conduct screening studies directly in HEK293 cells using efficient, reliable TARGATT™ large knock-in technology. With the ability to efficiently and site-specifically insert 20+ kb of DNA (more with nested reactions) into the reliable H11 safe harbor site, TARGATT™ HEK293 kits move you to the next inflection point faster.

Cell Line-Derived Xenograft Models, Established multiple in vivo assay systems to evaluate novel anticancer compounds, with each assay specifically designed to understand a drug's mechanism of action, or an individual agent property.

BioIVT offers high quality, normal and disease state, fresh mobilized and cryopreserved leukopaks, custom collected or sourced from extensive inventory, featuring a diverse donor pool including over 600 HLA-typed recallable, consented donors near biotech hubs in the US and UK.

Our Metabolite Identification service for peptides utilizes HRMS to characterize peptide metabolism (e.g., hydrolysis, oxidation, glucuronidation). The assay identifies and semi-quantifies metabolites in plasma/tissues, enabling ADME profiling (clearance, bioavailability), toxicity screening (reactive metabolites) and peptide optimization (PK/PD enhancement). Integrated with preclinical data, it supports metabolically stable p…

Our Comprehensive In Vitro Proarrhythmia Assay (CiPA) service assesses proarrhythmic potential of compounds beyond hERG inhibition, integrating effects on multiple cardiac ion channels and human iPSC-derived cardiomyocytes via patch clamp and multi-well MEA platforms. Aligned with FDA's CiPA initiative and ICH E14/S7B guidelines, it predicts QT prolongation and TdP risks for enhanced specificity in early drug safety evaluation…

Delve into biomarker discovery and drug development with Crown Bioscience’s next-generation proteomics services—leveraging 4D-DIA technology for deep, reproducible protein profiling and post-translational modification analysis.

Unlock immune insights with Crown Bioscience’s high-throughput flow cytometry—precisely characterize immune cell populations across tissues to elucidate drug mechanisms, assess pharmacodynamics, and optimize immunotherapies.

Isolated immune cells play a crucial role across the stages of drug discovery and development from biomarker and target identification through screening and safety assessment to manufacturing. They can be used to create disease models, cell lines, gene editing techniques and more.

Our Protein Binding Platform assesses drug-protein interactions using equilibrium dialysis and ultracentrifugation methods to determine unbound fractions and distribution in biological samples including plasma, blood, tissues, and cells. This essential ADME service evaluates reversible drug transfer between compartments, providing insights into pharmacokinetics, bioavailability, and potential interactions.

Accelerate the development of your immuno-oncology drugs with Crown Bioscience’s large panel of immunocompetent syngeneic models.

Our hERG Safety Screening service employs the Synchropatch-384 automated patch clamp system to assess compound effects on the hERG potassium channel. This high-throughput assay detects inhibitors that may prolong QT intervals and cause arrhythmias, aiding early drug safety evaluation. With precise data under physiological conditions, it supports regulatory compliance to advance safer therapeutics. 

Express proteins—even large and challenging constructs—and conduct screening studies directly in CHO K1 cells using efficient, reliable TARGATT™ large knock-in technology. With the ability to efficiently and site-specifically insert 20+ kb of DNA (more with nested reactions) into the reliable H11 safe harbor site, TARGATT™ CHO K1 kits move you to the next inflection point faster.

Crown Bioscience’s preclinical biomarker services help identify, validate, and analyze biomarkers across diverse in vitro and in vivo cancer models. Using multi-omics platforms and expert bioinformatics, these services support drug mechanism studies, patient stratification, and companion diagnostic development to guide oncology drug discovery.

Our Metabolite Identification service employs HRMS /LC-MS/MS to decode degradation pathways of antisense oligonucleotides (ASOs), siRNAs, and modified variants, identifying chain-shortened metabolites (5’/3’ cleavage), phosphorothioate changes (desulfurization, inversion) and base/nucleotide alterations (deamination/depurination). Through plasma/tissue/cell analysis, we reveal metabolic stability, biodistribution, and exonucle…

Our Metabolite Identification service for Antibody-Drug Conjugates (ADCs) applies immuno-capture and HRMS to detect payload-containing catabolites, linker cleavages, and biotransformations in biological samples. This targeted assay quantifies free payloads, metabolites, and intact conjugates, assessing stability and off-target risks. Essential for ADC development, it informs payload design and pharmacokinetics, ensuring compli…