Azide-Dap(m-PEG4)-Val-Cit-PAB(m-PEG4)-MMAE Size:25mg 715 SMILES OC(=O)CN1CCN(CC(O)=O)CCN(CC(=O)NCCOCCOCCOCCOCCN=[N+]=[N-])CCN(CC(O)=O)CC1 Purity (HPLC)

715 SMILES OC(=O)CN1CCN(CC(O)=O)CCN(CC(=O)NCCOCCOCCOCCOCCN=[N+]=[N-])CCN(CC(O)=O)CC1 Purity (HPLC) >= 95% Shipping Conditions Room temperature Storage Conditions Refrigerated Shelf Life 12 months after the date of delivery Regulatory Statement For Research Use Only

Product Name CA-amide-PEG2-Biotin Synonyms biotin Halotag Ligand PEG2 CAS Number N/A Related CAS N/A Molecular Formula C27H49ClN4O7S Molecular Weight 609

261 SMILES FC(F)(F)C1=CC=C(C(=O)NC2=CC(=CC=C2)C2=NN=NN2)C(=O)N1 Purity (HPLC) >= 95% Physical Appearance White solid Solubility DMSO

SiR (silicon-rhodamine) dyes are a family of far-red fluorescent probes derived from a modified rhodamine structure in which oxygen is replaced with silicon

This stable linkage between the HaloTag protein and its ligand enables rapid and efficient isolation and purification of tagged proteins

Azide-Dap(m-PEG4)-Val-Cit-PAB(m-PEG4)-MMAE Size:25mg 715 SMILES OC(=O)CN1CCN(CC(O)=O)CCN(CC(=O)NCCOCCOCCOCCOCCN=[N+]=[N-])CCN(CC(O)=O)CC1 Purity (HPLC)SOLU KNEX cleavable linker features a Val Cit dipeptide. In this product, a Azide Dap(m PEG4) moiety replaces the conventional maleimidocaproyl (MC) unit to enhance aqueous solubility. The azide functional group is widely utilized in bioconjugation via click chemistry to enable efficient and selective attachment of biomolecules. Additionally, m PEG4 is attached to the commonly used self immolative para aminobenzyl (PAB) moiety to further increase