Du sökte efter: Proteiner
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.
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.
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Poly-L-lysine hydrobromide
Supplier: SIGMA ALDRICH MICROSCOPY
Poly-L-lysine is a positively charged amino acid polymer with approximately one HBr per lysine residue. The hydrobromide allows the poly-L-lysine to be in a crystalline form soluble in water. A small amount of product may be found in the beta structure because the HBr interferes with hydrogen bonding between amino and either the carboxyl groups or N or O containing moieties.
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J.T.Baker®, Chicken Native Albumin (from Egg)
Supplier: Avantor
J.T.Baker®, Chicken Native Albumin (from Egg)
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VWR®, Streptavidin (from Streptomyces avidinii)
Supplier: VWR Chemicals
A 60 kDa tetrameric protein that exhibits high binding affinity for biotin. Able to bind one molecule of biotin with each subunit, streptavidin is useful in affinity chromatography, ELISA, immunohistochemistry, and Western Blotting.
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VWR®, Pepstatin A
Supplier: VWR Chemicals
An aspartic acid protease inhibitor of pepsin, renin, and cathepsin D. Also an inhibitor of the HIV protease. Not water soluble.
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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.
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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.
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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.
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VWR®, Bovine serum albumin (BSA)
Supplier: VWR Chemicals
Produced by a heat shock process using sodium caprylate as a stabiliser with additional treatments including dialysis and deionisation.
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Recombinant Protein G (from E. coli)
Supplier: ProSci Inc.
Protein G is an immunoglobulin-binding protein expressed in group C and G Streptococcal bacteria much like Protein A but with differing specificities. It is a 65-kDa (G148 protein G) and a 58 kDa (C40 protein G) cell surface protein that has found application in purifying antibodies through its binding to the Fc region. The native molecule also binds albumin, however, because serum albumin is a major contaminant of antibody sources, the albumin binding site has been removed from this recombinant form of Protein G.
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VWR®, Bovine serum albumin (BSA)
Supplier: VWR Chemicals
A protease-free grade albumin for RIA and ELISA applications, produced by a heat-shock process in caprylic acid.
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Recombinant Staphylococcal Protein-A
Supplier: Apollo Scientific
Recombinant Staphylococcal Protein-A
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Recombinant Der F1 Protein
Supplier: Apollo Scientific
Recombinant Der F1 Protein
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VWR®, Bovine serum albumin (BSA)
Supplier: VWR Chemicals
A standard grade albumin for basic applications, produced by a heat shock process in caprylic acid.
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CHO Host Cell Protein Standards
Supplier: ENZO LIFE SCIENCES
Quantitative protein standards for Western blotting internal controls or ELISA standards.
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Protein phosphatase 2 substrate
Supplier: ENZO LIFE SCIENCES
This peptide sequence, RRApTVA, has been found to be an excellent substrate for both PP2A and PP2C phosphatases.
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Protein kinase C (20-28) (myristoylated)
Supplier: ENZO LIFE SCIENCES
PKC inhibitor
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Recombinant CHO Phospholipase B- like 2 Protein (PLBL2) [HIS]
Supplier: USP
Recombinant CHO Phospholipase B- like 2 Protein (PLBL2) [HIS]
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VWR®, Bovine serum albumin (BSA), Cohn fraction V
Supplier: VWR Chemicals
A Cohn fraction V albumin produced by cold ethanol fractionation with minimum use of chemicals. Fatty acids and native sialic acid residues are preserved in this BSA.
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Human recombinant C-reactive protein
Supplier: Apollo Scientific
Human recombinant C-reactive protein
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Soybean recombinant P34 Protein
Supplier: Apollo Scientific
Soybean recombinant P34 Protein
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Human Recombinant p38 (MAPK14) (NM_001315) Protein (C-Myc/DDK Tag)
Supplier: OriGene
Recombinant protein of human mitogen-activated protein kinase 14 (MAPK14), transcript variant. Recombinant protein was captured through anti-DDK affinity column followed by conventional chromatography steps.
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Recombinant bacterial outer membrane protein-A
Supplier: Apollo Scientific
Recombinant bacterial outer membrane protein-A