Description

Sulfur-35 is a radioactive isotope of sulfur, widely utilized as a tracer in biochemical and medical research. Its primary value lies in enabling the detailed study of metabolic pathways, protein synthesis, and nucleic acid dynamics through sensitive detection methods. This product is essential for researchers and laboratories in the pharmaceutical, biotechnology, and life sciences sectors, particularly for applications in drug metabolism studies and molecular biology.

Application

• Metabolic Pathway Tracing: Used to label and track sulfur-containing amino acids (e.g., methionine, cysteine) in biological systems.
• Protein Synthesis & Turnover Studies: Employed in pulse-chase experiments to investigate protein synthesis rates and degradation.
• Nucleic Acid Research: Can be incorporated into nucleotides for studying RNA and DNA synthesis and processing.
• Drug Metabolism & Pharmacokinetics (DMPK): Serves as a radiolabel to trace the absorption, distribution, metabolism, and excretion (ADME) of new drug candidates.
• Environmental & Agricultural Research: Applied to study sulfur cycles in ecosystems, plant nutrient uptake, and soil chemistry.
• Industrial Process Monitoring: Used as a tracer in chemical engineering and industrial processes to monitor flow, mixing, and material distribution.

Basic Information

Product Name	Sulfur-35
CAS No.	14262-80-7
Molecular Formula	35S
Molecular Weight	34.969 g/mol
Synonyms	Radioactive Sulfur-35; Sulfur 35; 35S; Sulfur-35 isotope; Radiosulfur; Sulfur 35 radioisotope; Sulfur, isotope of mass 35
EINECS	Contact for details

Quality Control

Our Sulfur-35 is produced and handled under strict quality assurance protocols to ensure radiochemical purity and specific activity consistency. Each batch is analyzed to confirm identity and purity, with comprehensive Certificates of Analysis (COA) provided. These documents detail radionuclidic purity, chemical form, concentration, and specific activity, ensuring compliance with research and safety standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a designated, secure area appropriate for radioactive materials, in accordance with all local and international radiation safety regulations. Recommended storage temperature is as specified on the product label or COA, typically at controlled room temperature or as required for the specific chemical form (e.g., solution).

Specification

Item	Specification
Appearance (Solution)	Clear, colorless solution
Identification	γ-ray spectrometry characteristic of S-35
Radiochemical Purity	≥ 95% (by HPLC or TLC)
Specific Activity	Contact for details
Chemical Form	e.g., Sulfuric acid, L-Methionine, etc.
Concentration	As specified per batch
Solvent	Specified aqueous or suitable solvent

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.