Biosynthesis / Alfa Chemistry
Chemical Analysis
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Chemical Analysis

The development of chemical analysis enables people to understand the relationship between chemical structure and function at different levels. For researchers, chemical analysis is also an indispensable test method in various industrial fields. In order to meet the needs of biosynthesis technology, chemical analysis lab of Alfa Chemistry is constantly improved. We select the most appropriate test items and develop the corresponding test programs according to the characteristics of the samples and your needs. If you are interested in our services, please feel free to contact us and talk to our experts.

Chemical Analysis

Chemical Analysis Instruments List

TypeInstrument ModelDescription
UPLCAgilent 1290
  • Qualitative and quantitative analysis of dyes, terpenoids, sugars, fatty acids and other compounds.
HPLCAgilent 1260 Infinity II
  • Isolation and purification of target products such as small molecule compounds, proteins, peptides and nucleic acids at microgram to gram level.
  • Qualitative and quantitative analysis of most organic compounds such as sugars, phospholipids, saponins and polymers.
GCAgilent 8890
  • Isolation and detection volatile compounds with high thermal stability.
LC-MSThermo Q Exactive HF
  • Qualitative/quantitative analysis of compounds.
  • Metabolomics testing.
Agilent 1290-6470
  • Preliminary characterization of unknown small molecules.
  • Qualitative and quantitative analysis of small molecules in mixtures.
Agilent 1260-Ultivo
  • Preliminary characterization of unknown small molecules.
  • Qualitative and quantitative analysis of small molecules in mixtures.
GC-MSAgilent 8890-7000D
  • Qualitative and quantitative analysis of trace organic compounds with low boiling point and low thermal stability.
MALDI-TOFBurker Autoflex Max LRF
  • Qualitative analysis of peptide, protein and polymer.
  • Identification of strains.
NMRBruker Avance Ⅲ HD 400 MHz
  • Molecular structure analysis, content determination, known structure confirmation and unknown structure speculation and reaction mechanism research in chemistry, medicine, chemical industry, etc.
ICP-MSPE NexION 1000
  • Research of metal elements in chemistry, biology, medicine, clinical, etc.
ICThermo ICS 5000+
  • Analysis and methodological studies of anions, cations, organic acids, organic amines, cyanide, sulfur ions, iodide ions, sugars and amino acids.
Chiral Sample AnalysisShimadzu 20AD/12
  • Screening and development of chiral compounds in chemistry, medicine, chemical industry, etc.
Chiral split SFCSFC 80/SFC 150
  • Resolution of chiral compounds from mg to 100g in chemistry, medicine, chemical industry, etc.
UV SpectrometerPE Lambda 365
  • Quantitative analysis of chemicals, such as transition metal ions, highly conjugated organic compounds, and biological macromolecules.
TGAPerkin Elmer TGA 8000
  • Material characterization through analysis of characteristic decomposition patterns.
  • Degradation mechanisms and reaction kinetics.
  • Determination of organic content in a sample.

Service Items

Protein detection

Protein detection

  • Protein identification and characterization (MaxQuant and Proteome Discoverer analysis results are available).
  • Mass spectrometry analysis of post-translational modifications of proteins (MaxQuant and Proteome Discoverer analysis results and spectrograms are available).
  • Quantitative Proteomics, including label-free quantitation (LFQ), stable isotope labeling by amino acids in cell culture (SILAC) and tandem mass tag (TMT).
Untargeted metabolomics

Untargeted metabolomics

  • Data pre-processing.
  • Univariate analysis.
  • PCA analysis, PLS-DA analysis.
  • Difference m/z value screening and identification.
  • Cluster analysis.
  • Differential metabolite metabolic pathway annotation analysis.
Quantitative analysis of target compounds

Quantitative analysis of target compounds

  • Based on HPLC, GC, LC-QQQ-MS and GC-QQQ-MS with other detectors such as DAD, RID, ELSD and FID, we can offer targeted quantitative (absolute/relative) detection services for a variety of metabolites. We have developed detection methods for more than 500 compounds, including amino acids, sugars, lipids and other metabolites.

Service Process

Service Process

  • Consultation and quotation— Clarify the test requirements, testing standards and provide a reasonable quotation.
  • Sign test contract and send sample—Verify the test requirements, standards, costs, test period in the form of contract, and then customer sends the test samples.
  • Test and process data—Test and process data according to contract.
  • Audit results—The professional test leader reviews the test results and data.
  • Final report and post-service.

Our products and services are for research use only.