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.

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Leupeptin

Supplier: VWR

Product is animal-free

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Leupeptin

Supplier: VWR

A reversible inhibitor of cysteine proteases and serine proteases resembling trypsin

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Bovine Serum Albumin (BSA)

Supplier: VWR

Crystalline. Prepared by a cold alcohol isolation procedure. This salt-free preparation is the purest material ideal for sensitive biochemical and diagnostic assays. DNase- and RNase-free, virtually free of globulins and other interfering contaminants.

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Bovine Serum Albumin (BSA)

Supplier: VWR

Bovine serum albumin, powder, Fraction V. Nuclease and protease-free. Suitable for use in most molecular biology applications.

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Aprotinin

Supplier: VWR

A competitive and reversible serine protease inhibitor of chymotrypsin, trypsin, kallikrein and plasmin

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Streptavidin

Supplier: VWR

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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Casein

Supplier: VWR

High purity grade milk protein powder

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Gelatin

Supplier: VWR

Gelatin

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Bovine Serum Albumin (BSA)

Supplier: VWR

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Aprotinin

Supplier: VWR

Product is animal-free

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

Supplier: AVANTOR PERFORMANCE MATERIAL LLC

CAS RN 9006-50-2. Powder, Purified. Packaged in a plastic container. 500g

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VWR Life Science Ribonuclease Inhibitor (RNase Inhibitor)

Supplier: VWR

RNase Inhibitor is used to inhibit the activity of RNases in reaction mixtures for cDNA synthesis and in vitro transcription, as well as for long term storage of valuable RNA samples

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Bovine Serum Albumin (BSA)

Supplier: VWR

Contains 0.1% sodium azide as preservative and strictly tested for RNase, DNase and Protease making it suitable for sensitive applications.

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Bovine Serum Albumin (BSA)

Supplier: VWR

Concentrated BSA solution (Albumin, Bovine, Fraction V – Cold Alcohol Isolation) in 0.85% sodium chloride and contains 0.1% sodium azide (as a preservative for stability).

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Protein Tyrosine Phosphatase Substrate

Supplier: Enzo Life Sciences

This peptide sequence, ENDpYINASL, is derived from a highly conserved region of the T-cell phosphatase, TCPTP, and has been shown to be an excellent general substrate for protein tyrosine phosphatases.

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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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Blocking Peptide for Heme Oxygenase 1 pAb (Prod. No. BmL-HC3001) Blocking Peptide

Supplier: Enzo Life Sciences

Synthetic peptide corresponding to amino acid residues [12-25] + Cys-NH2 of human heme oxygenase-1. Complementary peptide to rabbit polyclonal antibody (BML-HC3001) for use in control experiments. Preincubation of antibody with this peptide abolishes the antibody reactivity with HO-1 protein.