Nitrogen-15

Catalog Product Name CAS Number Inquiry
BLP-009243 DL-Leucine-[2-13C,15N] 81387-51-1 Inquiry
BLP-009806 L-Asparagine-[15N2] 748757-99-5 Inquiry
BLP-011194 Imidazole-[15N2] 74362-46-2 Inquiry
BLP-009791 Glycine-[15N] 7299-33-4 Inquiry
BLP-009756 DL-Alanine-[15N] 71261-64-8 Inquiry
BLP-013587 3-Hydroxykynurenine-[13C3,15N] 2267306-16-9 Inquiry
BLP-001626 Urea-[13C,15N2] 58069-83-3 Inquiry
BLP-009782 DL-Tyrosine-[15N] 35693-13-1 Inquiry
BLP-011475 Fmoc-Asn(Trt)-OH-[U-13C4,U-15N2] 1217456-18-2 Inquiry
BLP-011474 L-Thyroxine-[13C9,15N] Trifluoroacetic Acid 1435972-68-1 Inquiry
BLP-009802 L-Asparagine-[amine-15N] monohydrate 287484-30-4 Inquiry
BLP-009835 L-Serine-[2-13C,15N] 285977-90-4 Inquiry
BLP-009304 L-alanine-[2-13C,15N] 285977-86-8 Inquiry
BLP-009730 DL-Lysine-[2-15N] dihydrochloride 2747-89-9 Inquiry
BLP-009739 L-Lysine-[2−15N] dihydrochloride 204451-50-3 Inquiry
BLP-009820 L-Glutamine-[15N2] 204451-48-9 Inquiry
BLP-009096 Fmoc-Arg(Pbf)-OH-[13C6,15N4] 1217461-89-6 Inquiry
BLP-011682 SCA-[13C,15N2] hydrochloride 1173020-16-0 Inquiry
BLP-009500 Fmoc-L-Trp(Boc)-OH-[13C11,15N2] 1325307-52-5 Inquiry
BLP-008640 Sulfoxaflor-[2-methyl-13C,d3,Cyanamide-15N2,13C] 2483829-27-0 Inquiry

BOC Sciences is committed to providing customers with high-quality and stable isotope nitrogen-15 labeled peptides, amino acids, nucleic acids, steroids, APIs, impurities, inhibitors, metabolites, carbohydrates, polymers, fatty acids and lipids, as well as other products.

Nitrogen-15

Nitrogen is an important life element that affects the metabolism of organisms and is widely distributed in nature. There are two natural isotopes of nitrogen, nitrogen-14 (14N) and nitrogen-15 (15N). Nitrogen-14 is the most common nitrogen isotope (non-radioactive) and makes up 99% of natural nitrogen. Nitrogen-15 is a rare nitrogen stable isotope (non-radioactive). In addition, because all radioisotopes of nitrogen have short half-lives, the longest-lived nitrogen-13 has a half-life of only a few minutes. Thus, there is no suitable radioisotope for nitrogen as a tracer atom. The stable isotope nitrogen-15 has stable performance, and its content can be accurately detected by mass spectrometry and emission spectroscopy. Therefore, nitrogen-15 can be used as a tracer atom of nitrogen compounds and has been widely used in many fields such as agriculture, biomedicine, environmental science, etc.

Nitrogen-15 labeled compounds

Nitrogen-15 labeled compound refers to using the stable isotope nitrogen-15 instead of the original nitrogen in the compound. Nitrogen-15 is the only applicable tracer in biomedical experiments. Nitrogen-15 labeled amino acids, peptides, carbohydrates, nucleic acids, lipids, steroids, and other compounds are widely used in medicine, life sciences, environmental sciences, agricultural research and other fields.

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