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Proteomics

Our Protein Research section covers the spectrum of research products for proteomics.

There are products for Protein Purification, including Protein Extraction, Fractionation, Sample Preparation and Protein Concentration.

Our Protein Analysis products cover Protein Electrophoresis, Western Blot, and Mass Spectrometry.  A wide selection of Protein Labeling and Protein Modification tools are available for protein binding and protein structure studies.

A large selection of Protein Assays are available, including unique Protein Estimation Assays.

Gene/Protein:
Glutathione Resin is designed for the affinity purification of proteins with a glutathione S-transferase (GST) tag. The resin consists of reduced glutathione (GSH) covalently coupled to 6% cross-linked agarose, via a 10-carbon spacer arm. The resin has a binding capacity of >40mg GST/ml resin. Su..
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The amine reactive HOOK™ Activated Agarose is 6% agarose that has been activated to generate reactive aldehyde groups. The aldehyde groups of the agarose react spontaneously with primary amines, located at the N-terminus of proteins or in lysine residues, to form intermediate Schiff Base compl..
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Gene/Protein:
Immobilized Protein A is for binding the constant domains of immunoglobulin (Ig) molecules (see Figure 1). Protein A is coupled to agarose beads by reductive amination method that provides high coupling efficiency for immunoglobulins and minimal protein A leaching (<5ng protein A/ml). Our im..
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A Solid Phase Iodination Reagent Radioactive iodine (125I) is routinely used by researchers to label proteins. The iodination of proteins can be performed enzymatically or chemically. The Iodination reagent is designed to aid in the labeling of proteins with radioactive iodine.   The iodinat..
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Gene/Protein:
LabSafe GEL Blue™ is an enhanced protein stain based on Coomassie dye that offers unsurpassed sensitivity and rapid band visualization. LabSafe GEL Blue™ is supplied in a ready-to-use format that is added directly to protein gels following electrophoresis after a brief wash step. &nbs..
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Gene/Protein:
Mammalian Cell PE LB™ has been developed for extraction of total soluble proteins from mammalian cultured cells. The Mammalian Cell PE LB™ is based on organic buffering agents, which utilizes a mild non-ionic detergent, and a proprietary combination of various salts and agents to enhance..
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Gene/Protein:
For improved assay sensitivity, minimal non-specific binding, and a high signal-to-background ratio, NAP-BLOCKER™, an animal-free protein blocking agent, is recommended. NAP-BLOCKER™ offers an alternative to milk-based blocking agents, minimizing the risk of non-specific binding of antib..
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Gene/Protein:
Protocols.io provides an interactive version of this protocol where you can discover and share optimizations with the research community.  A highly sensitive, colorimetric protein assay that overcomes interference of common laboratory agents present in protein solutions and shows minimal pro..
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Nonidet® P-40 Substitute Nonidet® P-40 Substitute is a non-ionic detergent that is provided for research purposes or as a 10% proteomic grade solution. Proteomic Grade: DG001, DG002, DG501, DG514 Research Grade: 786-511, 786-512   Proteomic Grade Detergent Solutions Many co..
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Gene/Protein:
The Nuclear & Cytoplasmic Extraction Kit is for the enrichment of cytoplasmic and nuclear fractions from cultured cells and tissues. The kit generates a cleaner separation of cytoplasmic proteins from nuclear proteins and is ideal for expression and transport studies.    This kit..
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Gene/Protein:
The conjugation and modification reactions used to cross-link proteins or couple labels to proteins, such as biotin, enzymes, and fluorescent dyes, require certain conditions, including pH and chemical composition, for optimal conjugation. Many common buffers routinely used in laboratories have an i..
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Oxidative Modification Kit is designed for the modification of glycoproteins to reactive aldehydes for amine- and hydrazide- labeling. Sodium metaperiodate, or sodium m-periodate, is a mild oxidant that is routinely used for the conversion of cis-glycol groups in carbohydrates to reactive aldehdye g..
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