Proteins & Peptides (120)

Phosphatase, Alkaline, Purified

Reference: 255-10063

€0.00 (tax incl.)

Chromatographically purified, EIA grade. A solution in 50% glycerol containing 5 mM MgCl2 and 0.12 mM ZnCl2. Protein concentration is approximately 20 mg/ml.

Phosphatase, Alkaline, Purified

Reference: 255-10064

€0.00 (tax incl.)

Chromatographically purified. Ribonuclease < 0.002% by weight as RNase A using a poly C assay. Phosphodiesterase not detectable when assayed at 0.1 mg/ml with bis(p-nitrophenyl) phosphate. A suspension in 2.6 M...

Phosphodiesterase I

Reference: 255-10065-1

€0.00 (tax incl.)

Purified by the method of Williams, Sung and Laskowski, J. Biol. Chem., 236, 1130 (1961). Further treated to inactivate contaminating 5'-nucleotidase activity according to Sulkowski and Laskowski: Biochim. Biophys....

Phosphodiesterase II

Reference: 255-10066

€0.00 (tax incl.)

Prepared from the 1 mM sodium pyrophosphate, pH 6.9, alumina gel eluate of Hilmoe, Biochem. Prep, 8, (Meister, A., ed.), John Wiley & Sons, NY, NY, p. 105 (1961). Lyophilized in vials.

Phospholipase A2

Reference: 255-10067-1

€0.00 (tax incl.)

A chromatographically purified, dialyzed, lyophilized powder.

Plasma Amine Oxidase

Reference: 255-10068

€0.00 (tax incl.)

Chromatographically purified through step five of the procedure of Yamada and Yasunobu, J. Biol. Chem., 237, 1511 (1962). A lyophilized powder. (One IU = 4,330 Tabor Units).

Polyphenol Oxidase (Tyrosinase)

Reference: 255-10069

€0.00 (tax incl.)

A lyophilized powder.

Reverse Transcriptase, Recombinant, HIV

Reference: 255-10070

€0.00 (tax incl.)

Chromatographically purified dimeric form with M.W. of 66 kDa and 51 kDa. A solution in 10 mM potassium phosphate, pH 7.4, 1 mM DTT and 20% glycerol.

Ribonuclease A

Reference: 255-10071

€0.00 (tax incl.)

A chromatographically purified, lyophilized powder.

Ribonuclease A, DNase & Protease Free

Reference: 255-10072

€0.00 (tax incl.)

Molecular Biology Grade. A solution containing approximately 5 mg/ml in 50% glycerol. Prepared specifically for use in purifying DNA plasmids. Each lot is assayed for DNase and protease.

Ribonuclease A, Purified

Reference: 255-10073

€0.00 (tax incl.)

Supplied as a lyophilized powder. Contains some aggregates as a result of lyophilization but shows no difference in specific activity.

Ribonuclease A, Purified Solution

Reference: 255-10074

€0.00 (tax incl.)

Chromatographically purified. Aggregate-free. (Monophoretic on native gel electrophoresis.) A liquid in 100 mM phosphate buffer containing 0.1% v/v phenol as a preservative. Note: The presence of 100 mM phosphate...

Ribonuclease B

Reference: 255-10075-1

€0.00 (tax incl.)

A partially purified preparation containing a mixture of RNase A and RNase B. A soluble, dialyzed lyophilized powder.

Ribonuclease T1, Chromatographically Purif.

Reference: 255-10076

€0.00 (tax incl.)

Highly purified, microbial (non-mammalian) RNase prepared with non-animal components. Supplied as a solution in 2.8 M ammonium sulfate.

Ribonuclease T1, Chromatographically Purif., Lyophilized

Reference: 255-10077

€0.00 (tax incl.)

Highly purified, microbial (non-mammalian) RNase prepared with non-animal components. Supplied as a lyophilized powder.

Ribonuclease T2, Recombinant

Reference: 255-10078

€0.00 (tax incl.)

Highly purified recombinant microbial (non-mammalian) RNase prepared with non-animal components. Free of DNase and protease. Supplied as a lyophilized powder.

Superoxide Dismutase

Reference: 255-10079

€0.00 (tax incl.)

Chromatographically purified essentially as described by McCord and Fridovich, J. Biol. Chem., 244, 6049 (1969). A dialyzed, lyophilized powder.

Tyrosine Decarboxylase

Reference: 255-10080-2

€0.00 (tax incl.)

Holoenzyme. Dried cells.

Tyrosine Decarboxylase, Apoenzyme

Reference: 255-10081

€0.00 (tax incl.)

Apoenzyme. Dried cells grown in B6-deficient media.

Urease

Reference: 255-10082

€0.00 (tax incl.)

Fractionated from crude jack bean meal extract. Tested for ammonia. A soluble, lyophilized preparation.

Uricase

Reference: 255-10083-2

€0.00 (tax incl.)

A soluble, lyophilized preparation.

Trypsin Inhbitor, Ovomucoid

Reference: 255-10084

€0.00 (tax incl.)

Mucoprotein and antitryptic factor of egg white described by Lineweaver and Murray, J. Biol. Chem., 171, 565 (1947). A dialyzed, dried powder.

Trypsin Inhibitor, Lima Bean

Reference: 255-10085

€0.00 (tax incl.)

Fraction III of the preparation described by Fraenkel-Conrat et al., Arch. Biochem. Biophys., 37, 393 (1952). Supplied as a dialyzed, lyophilized powder.

Trypsin Inhibitor, Soybean

Reference: 255-10086

€0.00 (tax incl.)

A partially purified acetone powder.

Trypsin Inhibitor, Soybean, Purified

Reference: 255-10087

€0.00 (tax incl.)

Chromatographically purified as described by Frattali and Steiner, Biochem., 7, 521 (1968). A dialyzed, lyophilized powder. Purity checked using SDS PAGE.

Actin

Reference: 255-10088

€0.00 (tax incl.)

Prepared by modification of the procedure of Spudich and Watt, J. Biol. Chem., 246, 4866 (1971). Purity checked by SDS-PAGE. A lyophilized powder.

Albumin, Nuclease-Free

Reference: 255-10089

€0.00 (tax incl.)

Prepared by a method developed at RayBiotech. Some degradation products may be present. ≥90% of the material is intact BSA as determined by SDS PAGE. Tested for exonuclease, endonuclease, ribonuclease, and protease....

Collagen

Reference: 255-10090

€0.00 (tax incl.)

Type I collagen prepared by the method of Einbinder and Schubert, J. Biol. Chem., 188, 335 (1951). Supplied as a shredded, lyophilized, insoluble preparation.