Biotin and derivatives
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Medchemexpress LLC Biotin-C4-amide-C5-NH2 | 151294-96-1 | 97.0% | 314.45 | C14H26N4O2S | 100 MG
Biotin-C4-amide-C5-NH2 is a biotin-based, cleavable linker used to attach cytotoxins to antibodies in the synthesis of antibody-drug conjugates (ADCs). It is supplied as a solid with specified purity and storage instructions for research applications.
- Cleavable ADC linker suitable for ADC construction and biotin labeling.
- Solid, white to off-white appearance.
- Molecular weight 314.45 and formula C14H26N4O2S.
- Purity 97.0%.
- Available in multiple pack sizes, including 100 MG.
- Storage: store at 4°C protected from light; in solution keep at -80°C up to 6 months or -20°C up to 1 month.
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TARGETMOL CHEMICALS INC Biotin-azide 5MG
Also available in 1 mL, 2 mg, 10 mg, 25 mg, 50 mg, 100 mg, 500 mg and bulk. Please contact Fisher for quotes. Biotin-azide (N-(3-Azidopropyl)biotinamide) is used for preparing various biotin affixes and identifying proteins. Purity 99.69%
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Medchemexpress LLC NHS-MMAF | 1404073-19-3 | 97.2% | 943.18 | C49H78N6O12 | 5 MG
NHS-MMAF is an NHS-activated derivative of monomethyl auristatin F (MMAF) designed as a linkerable payload for antibody-drug conjugate research. It acts as a tubulin polymerization inhibitor and is supplied as a solid for laboratory research use.
- High purity suitable for research applications.
- Contains NHS ester for conjugation to amines.
- Potent tubulin polymerization inhibitor.
- Soluble in DMSO; requires ultrasonic treatment and freshly opened DMSO.
- Supplied as a solid; store at -20°C, protect from moisture and light.
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