NHS-Pyridyldithiol Crosslinkers

Thermo Scientific™ Pierce™ PEG4-SPDP Crosslinker

Long (25.7A) amine-to-sulfhydryl crosslinker; NHS-ester and pyridyldithiol groups at ends of 4-unit polyethylene glycol spacer arm; forms cleavable disulfide bonds; water-soluble.

Thermo Scientific™ Pierce™ PEG12-SPDP Crosslinker

Very long (54.1A) amine-to-sulfhydryl crosslinker; NHS-ester and pyridyldithiol groups at ends of 12-unit polyethylene glycol spacer arm; forms cleavable disulfide bonds; water-soluble.

Thermo Scientific™ Pierce™ Sulfo-LC-SPDP Crosslinker

Crosslink amines to sulfhydryls with this water-soluble sulfo-NHS-ester and pyridyldithiol groups on 10-atom spacer arms to form cleavable disulfide bonds with cysteines.

Thermo Scientific™ Pierce™ SPDP Crosslinker

Crosslink amines to sulfhydryls with this crosslinker composed of NHS-ester and pyridyldithiol groups on 3-atom spacer arm; forms cleavable disulfide bonds with cysteines.

Thermo Scientific™ Pierce™ SMPT Crosslinker

Crosslink amines to sulfhydryls with this crosslinker containing NHS-ester and pyridyldithiol groups at the ends of an aromatic, 6-atom (11.2A) spacer arm.

Thermo Scientific™ Pierce™ LC-SPDP Crosslinker

Crosslink amines to sulfhydryls with this crosslinker composed of NHS-ester and pyridyldithiol groups at ends of 10-atom (15.7A) spacer arm.

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