Thermo Scientific™ NHS-Fluorescein (5/6-carboxyfluorescein succinimidyl ester), mixed isomer
Activated derivatives of green-fluorescent fluorescein dye to label antibodies, proteins and other molecules for fluorescence imaging (ex 494; em 518).
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Thermo Scientific™ NHS-Rhodamine (5/6-carboxy-tetramethyl-rhodamine succinimidyl ester), mixed isomer
Label antibodies, proteins and other molecules for fluorescence imaging (ex 546; em 572-615) using these activated derivatives of red-fluorescent rhodamine dye.
Thermo Scientific™ Bond-Breaker™ TCEP Solution, Neutral pH
Efficiently reduce protein disulfide bonds with this stable, odorless, 0.5M solution of TCEP reducing agent that is ideal for making reducing SDS-PAGE sample buffers.
Gibco™ Collagenase, Type IV, powder
Cleaves bond between neutral amino acid (X) and glycine in sequence Pro-X-Glyc-Pro, which is found with high frequency in collagen
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Gibco™ Collagenase, Type II, powder
Cleaves bond between neutral amino acid (X) and glycine in sequence Pro-X-Glyc-Pro, which is found with high frequency in collagen
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Thermo Scientific™ Pierce™ TCEP-HCl, No-Weigh™ Format
Reduce protein and peptide disulfide bonds using this thiol-free, pure, crystalline tris (2-carboxyethyl) phosphine hydrochloride, TCEP (CAS 5961-85-3).
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Thermo Scientific™ 8M Guanidine-HCl Solution
Ready-to-use, 8M solution of guanidinium hydrochloride (GdnCl, GuHCl), CAS 50-01-1; dilute and pH-adjust to any concentration for protein biology methods.
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Thermo Scientific™ Pierce™ EDC, No-Weigh™ Format
Immobilize or conjugate proteins using 1-Ethyl-3-(3-dimethylaminopropyl) carbodiimide (CAS 25952-53-8), a water-soluble, carboxyl-to-amine crosslinker.
Invitrogen™ CellTrace™ Violet Cell Proliferation Kit, for flow cytometry
CellTrace™ Violet Cell Proliferation Kit, for flow cytometry
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Gibco™ Collagenase, Type I, powder
Cleaves bond between neutral amino acid (X) and glycine in sequence Pro-X-Gly-Pro, which is found with high frequency in collagen
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Molecular Probes™ Alexa Fluor™ 488 NHS Ester (Succinimidyl Ester)
Alexa Fluor™ 488 is a bright, green-fluorescent dye with excitation ideally suited for the 488 nm laser line.
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Molecular Probes™ Alexa Fluor™ Antibody Labeling Kits
Multiplex with brighter, photostable, Alexa Fluor Antibody Labeling Kits without the intramolecular quenching. Conjugate antibodies to 9 available fluorophores for flow cytometry, ICC, IHC, IF, ELISA or HCS. Each kit contains enough dye to conjugate 100 μg per reaction with 5 reactions per kit.
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Thermo Scientific™ EZ-Link™ Sulfo-NHS-LC-Biotinylation Kit
Biotinylate protein amines (e.g., lysines) with this very popular mid-length (22.4A), water-soluble, NHS-ester biotinylation reagent for antibody or cell-surface labeling.
Thermo Scientific™ Sulfo-NHS (N-hydroxysulfosuccinimide), No-Weigh™ Format
Prepare amine-reactive sulfo-NHS-ester crosslinkers or enhance carbodiimide (EDC) conjugation for peptides or proteins using N-hydroxysulfosuccinimide, CAS 106627-54-7.
Thermo Scientific™ Sulfo-SMCC (sulfosuccinimidyl 4-(N-maleimidomethyl)cyclohexane-1-carboxylate), No-Weigh™ Format
Crosslink amines to sulfhydryls with this mid-length, water-soluble crosslinker made of NHS-ester and maleimide groups at ends of a cyclohexane-containing, 8-atom spacer arm.