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Catalog Number: (PI22295)
Supplier: Invitrogen
Description: Thermo Scientific Pierce AMAS is an amine-to-sulfhydryl crosslinker that contains NHS-ester and maleimide reactive groups at opposite ends of a very short spacer arm (4.4 angstroms).

Supplier: Invitrogen
Description: Sulfhydryl groups are the second most common target for modification in biological studies. They are found as exposed cysteines in protein and peptides. Sulfhydryl group biotinylation provides an advantage in some applications; for example, targeting a sulfhydryl group can help preserve the biological activity of an enzyme when amines are found at the active site.
Catalog Number: (PI89989)
Supplier: Invitrogen
Description: Heavy and Light Amino Acids are used to specifically analyze protein expression by mass spectrometry using stable isotope labeling with amino acids in cell culture (SILAC) quantification kits. Store at 2 - 8˚C.

Supplier: Invitrogen
Description: Pierce™ HisPur™ cobalt chromatography cartridges are convenient, ready-to-use pre-packed devices for efficient purification of polyhistidine-tagged proteins from bacterial, mammalian and baculovirus-infected cells.
Supplier: Invitrogen
Description: Pierce™ Ni-NTA chromatography cartridges are convenient, ready to use pre-packed devices for the immobilized metal affinity chromatography purification of polyhistidine-tagged proteins from a soluble protein extract.
Catalog Number: (PI90067)
Supplier: Invitrogen
Description: Pierce™ TMTzero™ Label Reagent serves as a "light" tag for MS-level peptide quantitation similar to duplex isotopic metabolic labeling, such as SILAC, or isotopic dimethylation labeling

Supplier: Invitrogen
Description: Buffers have been optimized to provide the highest efficiency of IgG binding and elution for most species.
Catalog Number: (PI28340)
Supplier: Invitrogen
Description: Thermo Scientific Surfact-Amps Detergent Sampler is a convenient collection of various Thermo Scientific Surfact-Amps Detergent Solutions and selected other useful detergents for protein research methods.

Catalog Number: (PI27712)
Supplier: Invitrogen
Description: Sulfo-SHPP, sulfosuccinimidyl-3 -(4-hydroxypheynyl) propionate, also known as water-soluble Bolton-Hunter reagent, conjugates tyrosine-like functional groups to primary amines to increase the number of tyrosyl groups that can be iodinated by iodine-125 labeling procedures.

SDS


Catalog Number: (PI28100)
Supplier: Invitrogen
Description: Thermo Scientific Pierce PMPI is a maleimide-and-isocyanate crosslinker for attaching compounds to sulfhydryl groups (cysteines) after conjugating the linker to hydroxyl groups on a molecule by urethane (carbamate) bonds.


Catalog Number: (PI44922)
Supplier: Invitrogen
Description: Chicken IgY can be collected from egg yolks; however, classical affinity chromatography methods such as protein A and protein G cannot be used to purify the IgY protein because of the high lipid content in the egg yolk.


Catalog Number: (PI46406)
Supplier: Invitrogen
Description: Thermo Scientific NHS-Rhodamine is a high-performance derivative of rhodamine dye, activated for easy and reliable labeling of antibodies, proteins and other molecules for use as fluorescent probes.

Supplier: Invitrogen
Description: Halt Protease and Phosphatase Inhibitor Cocktail (100X) provides the convenience of a single solution with full protein sample protection for cell and tissue lysates.
Catalog Number: (PI75768)
Supplier: Invitrogen
Description: Yeast β-Galactosidase Assay Kit is specially formulated for yeast cells and ideal for identifying protein interactions<i> in vivo</i> using two-hybrid systems.

Supplier: Invitrogen
Description: Thermo Scientific Imject Maleimide-Activated BSA enables conjugation of sulfhydryl-containing peptide antigens to immunogenic bovine serum albumin carrier protein for immunization and antibody production.
Catalog Number: (PI77145)
Supplier: Invitrogen
Description: Thermo Scientific Imject Freund's Incomplete Adjuvant is a popular nonspecific stimulator of the immune response for use in antibody production immunization protocols.

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us at 1-800-932-5000.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at Regulatory_Affairs@vwr.com
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The original product is no longer available. The replacement shown is available.
This product is no longer available. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service at 1-800-932-5000.
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