Crosslinking Reagents
Medchemexpress LLC DBCO-Sulfo-Link-biot 1mg
DBCO-Sulfo-Link-biotin TEA is a click chemistry intermediate containing a DBCO group which can undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing an azide group
Medchemexpress LLC Trans-Sulfo-SMCC | 1286837-77-1 | 90.9% | 414.39 | C16H18N2O9S | 10 MG
trans-Sulfo-SMCC is a non-cleavable, membrane-permeable antibody-drug conjugate (ADC) crosslinker commonly used as an ADC linker reagent in conjugation workflows.
- Non-cleavable, membrane-permeable crosslinker suitable for ADC applications.
- CAS number 1286837-77-1 for unambiguous identification.
- Molecular formula C16H18N2O9S and molecular weight 414.39 g/mol.
- Typical purity around 90.9% as supplied.
- Available in small-milligram quantities for research use.
eMolecules 79642-50-5 | DSG Crosslinker | TargetMol | MFCD00153597 | 326.261 | C13H14N2O8 | 0.000 | O=C(CCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O | 10mg | 726061662
DSG Crosslinker | TargetMol | 79642-50-5 | MFCD00153597 | 326.261 | C13H14N2O8 | 0.000 | O=C(CCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O | 10mg | 726061662
Cayman Chemical Sulfo-CynIn 5 5 5mg
An amine-reactive fluorescent probe; reacts with amine groups to form conjugates with peptides and proteins for detection by various fluorescent-based applications; has been used in cancer-targeted nanovesicles encapsulating perfluorooctyl bromide (PFOB) to identify their localization in mice; ex/em = 675/694 nm, respectively
Cayman Chemical QuIlaIc AcId 50mg
A triterpene saponin with diverse biological activities; cytotoxic to SNU-1 and KATO III gastric cancer cells (IC50s = 13.6 and 67 µM, respectively); induces hot plate analgesia in mice (ED50 = 20.7 mg/kg); reduces arachidonic acid- or TPA-induced EAr edema in mice when administered at 0.7 and 1.6 mg/ear, respectively
eMolecules 79642-50-5 | DSG Crosslinker | ChemScene | MFCD00153597 | 326.261 | C13H14N2O8 | 97.000 | O=C(CCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O | 25g | 799175667
DSG Crosslinker | ChemScene | 79642-50-5 | MFCD00153597 | 326.261 | C13H14N2O8 | 97.000 | O=C(CCCC(=O)ON1C(=O)CCC1=O)ON1C(=O)CCC1=O | 25g | 799175667
Cayman Chemical Sulfo-CynIn 5 5 1mg
An amine-reactive fluorescent probe; reacts with amine groups to form conjugates with peptides and proteins for detection by various fluorescent-based applications; has been used in cancer-targeted nanovesicles encapsulating perfluorooctyl bromide (PFOB) to identify their localization in mice; ex/em = 675/694 nm, respectively
Medchemexpress LLC BS3 crosslinker (disodium) | 127634-19-9 | not stated | 98.0% | 572.43 g/mol | C16H18N2Na2O14S2 | 50 MG
BS3 Crosslinker disodium is a water-soluble, non-cleavable homobifunctional amine crosslinker used for bioconjugation and antibody-drug conjugate synthesis. It contains sulfosuccinimidyl reactive esters that selectively react with primary amines to form stable amide bonds, enabling protein crosslinking and labeling under aqueous conditions. The reagent is supplied as a solid of high purity and requires sealed storage away from moisture and light; in solution, long-term storage at -80°C is recommended.
Medchemexpress LLC Sulfo-Cy5-N3 | 1481447-40-8 | 99.1% | 724.89 g/mol | C35H44N6O7S2 | 10 MG
Sulfo-Cy5-N3 is a red fluorescent azide reagent used for click-chemistry labeling of biomolecules and fluorescence imaging. It reacts via copper-catalyzed azide-alkyne cycloaddition (CuAAC) and can also undergo strain-promoted azide-alkyne cycloaddition (SPAAC), enabling efficient conjugation to alkyne-bearing targets for detection and imaging applications.
- Red fluorescent azide reagent with excitation/emission ≈ 642/670 nm.
- Reacts in CuAAC and strain-promoted click chemistries for flexible labeling.
- High purity (99.12%) suitable for sensitive imaging assays.
- Available in small milligram quantities for research workflows.
- Solid form stable at -20°C; protect from light to preserve performance.
Kyfora Bio TriEGDA 25g
TriEGDA is a crosslinking monomer Crosslinking polymeric materials can be used to synthesize hydrogels which are suitable carriers for controlled drug delivery
Cayman Chemical Sulfo-SMCCsodIum salt 50mg
A water-soluble protein cross-linking reagent; has been used to conjugate anti-PD-L1 antibodies to the surface of platelets and Golgi-targeting peptides to platelet microparticle-mimetic nanoplatforms
Cayman Chemical SafInamIde AcId 50mg
A potential impurity found in commercial preparations of safinamide; a degradation product formed under conditions of thermal and oxidative stress