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.
VWR®, Casein
Supplier: VWR Chemicals
Proteins (on anhydrous product): ≥ 90,0 %
Free acidity: Max. 1,0%
Fats: Max. 2,5%
Ignition residue (SO₄): Max. 2,75%
Loss on drying: Max. 12%
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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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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.
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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.
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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.
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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®, 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®, Casein acc. to Hammarsten
Supplier: VWR Chemicals
High molecular weight phosphoprotein prepared from milk.
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Spectra™ Multicolor Broad Range Protein Ladder
Supplier: Thermo Fisher Scientific
Thermo Scientific Spectra Multicolor Low Range Protein Ladder is a mixture of six proteins and synthetic peptides (1,7 to 40 kDa) for use as size standards for peptides and small proteins in gel electrophoresis and western blotting.
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Human albumin (from serum)
Supplier: SIGMAALDRICH
Human albumin (from serum)
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Bovine serum albumin (BSA)
Supplier: SIGMAALDRICH
Bovine serum albumin (BSA)
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Bovine native kappa-Casein (from Milk)
Supplier: SIGMAALDRICH
Bovine native kappa-Casein (from Milk)
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Bovine serum albumin (BSA), Fraction V
Supplier: Thermo Fisher Scientific
Bovine serum albumin (BSA), Fraction V
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Streptavidin, Cy5®
Supplier: GE HEALTHCARE
Streptavidin-fluor conjugates suitable for use in the fluorescent analysis of biotinylated samples.
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Streptavidin, Cy3®
Supplier: GE HEALTHCARE
Streptavidin-fluor conjugates suitable for use in the fluorescent analysis of biotinylated samples.
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Protein A, HRP (Horseradish Peroxidase)
Supplier: GE HEALTHCARE
Protein A conjugated with Horseradish peroxidase for detection of immunoglobulins via affinity to the Fc region - typically IgG from many mammalian species. For use in immunodetection and in situ hybridisation applications.
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L-Aspartyl-L-phenylalanine
Supplier: Thermo Fisher Scientific
CAS No.: 13433-09-5
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Casein sodium salt (from milk)
Supplier: TCI
Casein sodium salt (from milk)
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Bovine serum albumin (BSA)
Supplier: SIGMAALDRICH
Bovine serum albumin (BSA)
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beta-Alanyl-L-histidine
Supplier: Thermo Fisher Scientific
CAS No.: 305-84-0
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RNasin® Plus ribonuclease inhibitor
Supplier: PROMEGA
RNasin® Ribonuclease inhibitors are widely used protection against RNases worldwide.