You searched for: 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.

« ‹ 1 2 3 › »

Horseradish Peroxidase (Maleimide)

Supplier: TCI

HRP Maleimide Conjugate is designed to facilitate the conjugation of the HRP to proteins, peptides and ligands that contain a free sulfhydryl (-SH) groups. Activated HRP contains 1–3 maleimide groups for each HRP molecule.

Expand 1 Items

Human/Mouse Recombinant TGF-B 3 (from E. coli)

Supplier: Shenandoah Biotechnology

Transforming growth factors (TGFs) are multifunctional peptides that regulate growth and differentiation in most cell types. The TGF-β family of proteins signal through serine/threonine kinase receptors. TGF-β isoforms (TGF-β1, -β2, and –β3) have overlapping, yet distinct biological actions in developing and adult tissues. TGF-β3 is an important factor in regulating cell adhesion and accelerating wound repair. TGF-β3 also functions during osteoblast proliferation, chemotaxis, and collagen synthesis.

Expand 4 Items

Human/Mouse Recombinant TGF-B 3 (from E. coli)

Supplier: Shenandoah Biotechnology

Expand 4 Items

Human Recombinant NAP-2 (from E. coli)

Supplier: Shenandoah Biotechnology

Neutrophil activating peptide 2 (NAP-2), also known as CXCL7, is a member of the CXC family of chemokines. NAP-2 is a carboxyl-terminal fragment produced by proteolytic cleavage of the platelet basic protein (PBP). NAP-2 is released from platelets and binds to the receptors CXCR1 and CXCR2 to chemoattract and activate neutrophils during inflammatory events.

Expand 5 Items

Lactalbumin hydrolysate

Supplier: Merck

Lactalbumin hydrolysate

Expand 1 Items

VWR®, Glycylglycine (Gly-Gly)

Supplier: VWR Chemicals

Biological buffers are useful for cell culture in vitro, enzyme assays and some electrophoretic applications at physiological pH.

Expand 1 Items

VWR®, Bovine serum albumin (BSA)

Supplier: VWR Chemicals

A higher purity product than standard grade or Cohn fraction V material. It is negative for globulins that interfere in many assays.

Expand 1 Items

VWR®, Chicken native albumin (from egg)

Supplier: VWR Chemicals

VWR®, Chicken native albumin (from egg)

Expand 1 Items

VWR®, Pepstatin A

Supplier: VWR Chemicals

An aspartic protease inhibitor of pepsin, renin, and cathepsin D. Can also block HIV protease. Not soluble in water.

Expand 1 Items

VWR®, Aprotinin

Supplier: VWR Chemicals

A competitive and reversible serine protease inhibitor of chymotrypsin, trypsin, kallikrein and plasmin. Not an inhibitor of Factor Xa and thrombin.

Expand 1 Items

Aprotinin (Trypsin inhibitor, pancreatic basic) (from bovine lung), proteomics grade

Supplier: VWR Chemicals

A competitive and reversible serine protease inhibitor of chymotrypsin, trypsin, kallikrein and plasmin. Not an inhibitor of Factor Xa and thrombin.

Expand 1 Items

J.T.Baker®, Chicken Native Albumin (from Egg)

Supplier: Avantor

J.T.Baker®, Chicken Native Albumin (from Egg)

Expand 1 Items

VWR®, Leupeptin hemisulphate

Supplier: VWR Chemicals

A reversible inhibitor of cysteine proteases and serine proteases resembling trypsin. Inhibits trypsin, plasmin, papain, kallikrein, thrombin, and cathepsin A and B.

Expand 1 Items

VWR®, Leupeptin hemisulphate

Supplier: VWR Chemicals

A reversible inhibitor of cysteine proteases and serine proteases resembling trypsin. Inhibits trypsin, plasmin, papain, kallikrein, thrombin, and cathepsin A and B.