Stable isotope-labeled compounds are used as environmental pollutant standards for the detection of air, water, soil, sediment and food.
In addition to treating various diseases, isotopes are used for imaging, diagnosis, and newborn screening.
Small molecule compounds labeled with stable isotopes can be used as chemical reference for chemical identification, qualitative, quantitative, detection, etc. Various types of NMR solvents can be used to study the structure, reaction mechanism and reaction kinetics of compounds.
Stable isotope labeling allows researchers to study metabolic pathways in vivo in a safe manner.
Relying on a professional team with strong business capabilities, BOC Sciences mainly conducts stable isotope composition analysis of carbon (C), hydrogen (H), oxygen (O), nitrogen (N), etc., and provides accurate analysis data for research fields such as geology, minerals, environment, agriculture, ecology, petroleum, natural gas, ocean, energy, etc.
Isotopic composition refers to the relative content of each isotope of an element in a sample. It can be expressed by abundance, but also by ratio or delta value.
BSIA is an analysis of the isotope ratios of all compounds in a sample. BSIA first converts C, H, O, and N in the sample into carbon monoxide, hydrogen, carbon dioxide, and nitrogen through EA, and then is separated by GC and introduced into an isotope ratio chromatograph for analysis.
CSIA enables isotopic composition analysis of individual compounds in complex samples. The samples were first separated by GC. The obtained single compound is introduced into an isotope ratio chromatograph for analysis after combustion and reduction.
PSIA is an analysis of the isotope ratio of atoms at specific positions within a molecule.
Our laboratory is equipped with MAT 253 stable isotope ratio mass spectrometer, DELTA V Advantage stable isotope ratio mass spectrometer, gas chromatograph (GC), elemental analyzer (EA), mass spectrometer, vacuum sample pretreatment device and other state-of-the-art equipment to analyze the isotopic composition of samples. Our professional technical team is responsible for related testing, instrument operation and maintenance to ensure reliable analysis results.
MAT 253 stable isotope ratio mass spectrometer can realize stable isotope analysis of C, H, O, N and other stable isotopes of various samples (such as oil, natural gas, rock minerals, sediments, plants, water bodies, etc.) through the combination of GC, EA and other auxiliary equipment.
DELTA V Advantage stable isotope ratio mass spectrometer is specially used for O isotope composition analysis of quartz, magnetite, zircon, silicate whole rock and other rock minerals.
We use different sample pretreatment equipment for different sample characteristics. Sample pretreatment equipment includes inclusion isotope sample treatment equipment, water sample pretreatment equipment, acidolysis hydrocarbon sample pretreatment equipment, nitrogen and oxygen isotope pretreatment equipment in nitrate and nitrate ions, etc. The equipment is easy to operate and has excellent performance, which can meet the pretreatment of a large number of samples.