注意事项：避免频繁解冻，现配现用，保持干燥，避光。 N3-C10-COOH可以作为脂质标记分子，通过叠氮基与炔烃的点击化学反应将其标记在脂质分子上 ...

2.使用过程中务必保持产品干燥，避免阳光直射。 NHS-C16-COOH具有羧基(-COOH)和琥珀酰亚胺酯基团，这些官能团赋予了它特定的化学性质。它可以与含有 ...

"Imagine my head represents the COOH group," he explained as he stretched his legs, demonstrating the concept of molecular ...

Amino acids are characterized by their central carbon atom, known as the α-carbon, which is bonded to an amino group (-NH2), a carboxyl group (-COOH), a hydrogen atom, and a variable side chain ...