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Proteins and Peptides


29,649  results were found
Proteins and Peptides

Proteins are used in routine laboratory procedures such as binding enzymes or coupling peptides to carrier proteins. These kits, mixture solutions, and collagen matrices fulfill a myriad of essential laboratory functions for developing relationships between proteins and other cellular components. The stimulating proteins offered have various amino acid arrangements and functions to fulfill any sample manipulation for testing purposes in any field.


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Supplier:  Rockland Immunochemical
Description:   Recombinant Human IL-13 control protein
Catalog Number: (IC780331)

Supplier:  MP Biomedicals
Description:   Form: Lyophilized powder.
Reconstitution: Reconstitute with 0.01M sodium phosphate-0.15M sodium chloride, pH 7.2-7.4.
Activity: Shows agglutination when tested with human red blood cells.

Supplier:  Enzo Life Sciences
Description:   Produced in E. coli.
Supplier:  Enzo Life Sciences
Description:   Calpain inhibitor
Supplier:  Enzo Life Sciences
Description:   Caspase-8 substrate
Supplier:  Enzo Life Sciences
Description:   Produced in E. coli.

Supplier:  Enzo Life Sciences
Description:   Fluorogenic substrate for several matrix metalloproteinases (MMPs). It is cleaved by MMP-1 (kcat/Km=3.3x10M-1s-1), MMP-2 (kcat/Km=5.8x10), MMP-3 (kcat/Km=2.2x10), MMP-7 (kcat/Km=1.2x10), MMP-8, MMP-9 (kcat/Km=6.9x10), and MMP-26 (kcat/Km=4.9x10) Ex/Em=280nm/346nm, although 283/350,360 are also appropriate. Fluorescence at 346 nm by tryptophan occurs once cleavage separates it from the quenching aromatic Dnp moiety. MMPs cleave this peptide between Gly-Leu.
Supplier:  Enzo Life Sciences
Description:   Produced in SF21 cells. Fused to a His-tag.
Catalog Number: (89143-920)

Supplier:  Enzo Life Sciences
Description:   Serum copper transport protein

Supplier:  Rockland Immunochemical
Description:   4EBP1 is a member of a family of translation repressor proteins that directly interact with eukaryotic translation initiation factor 4E (EIF4E). Interaction of 4EBP1 with EIF4E inhibits the multisubunit complex that recruits 40S ribosomal subunits to the 5' end of mRNAs thereby leading to repression of translation. Insulin treatment of adipose cells increases the phosphorylation of 4EBP1 and leads to reduced interaction of 4EBP1 with EIF4E (1). 4EBP1 is expressed in most tissues, with highest levels seen in adipose tissue, pancreas, and skeletal muscle (2). 4EBP1 Protein is ideal for investigators involved in Signaling Reagents, Protein Substrates, AKT/PKB Pathway, Angiogenesis, Cancer, and Metabolic Disorder research.
Supplier:  Rockland Immunochemical
Description:   CDKL4 or cyclin-dependent kinase-like 4 is a member of a large family of CDC2-related serine/threonine protein kinases (1). The CDKL4 gene is conserved in Rhesus monkey, dog, cow, mouse, and rat. CDKL4 Protein is ideal for investigators involved in Signaling Proteins, Cellular Proteins, Cancer, Cell Cycle, and Ser/Thr Kinases research.
Supplier:  Rockland Immunochemical
Description:   Recombinant Mouse VEGF-120 control protein
Catalog Number: (89143-296)

Supplier:  Enzo Life Sciences
Description:   30-fold more potent ETA antagonist than BQ-123 in pig aortic smooth muscle membrane assay, same activity as BQ-123 when tested on pig cerebellum membrane.
Catalog Number: (75930-914)

Supplier:  Rockland Immunochemical
Description:   PI3K (p65 alpha) control protein-HIS Epitope
Supplier:  Rockland Immunochemical
Description:   Recombinant Human SDF-1 alpha/CXCL12 control protein
Supplier:  Enzo Life Sciences
Description:   Produced in <i>E. coli.</i>
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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.
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
-Additional Documentation May be needed to purchase this item. A VWR representative will contact you if needed.
This product has been blocked by your organization. Please contact your purchasing department for more information.
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.
1,665 - 1,680  of 29,649