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.
Bovine serum albumin (BSA), Fraction V
Supplier: Merck
Bovine serum albumin (BSA), Fraction V
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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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VWR®, Chicken native albumin (from egg)
Supplier: VWR Chemicals
VWR®, Albumina nativa di pollo (da uovo)
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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®, 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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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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J.T.Baker®, Chicken Native Albumin (from Egg)
Supplier: Avantor
J.T.Baker®, Chicken Native Albumin (from Egg)
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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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VWR®, Casein acc. to Hammarsten
Supplier: VWR Chemicals
High molecular weight phosphoprotein prepared from milk.
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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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Katalog #: 83639.320
Leverandør: VWR Chemicals
Katalog #: 20864.320
Leverandør: VWR Chemicals
Katalog #: 83640.320
Leverandør: VWR Chemicals
Katalog #: 31770.294
Leverandør: VWR Chemicals
Katalog #: 1.00030.2500
Leverandør: Merck
Katalog #: 83645.320
Leverandør: VWR Chemicals