10 mg

Purvalanol A, NeuroPure

Quizartinib, NeuroPure

Rabbit Gamma Globulin Isotype Control, 31887, from Invitrogen., 31887, from Invitrogen. Species Reactivity: Not Applicable; Applications: ChIP assay, Control, Flow Cytometry, Immunoprecipitation.

nThe isotype of a primary antibody and the application it is being used in can result in background staining. Primary antibody background noise can be caused by binding to Fc receptors on target cells; by non-specific interactions with cellular proteins, carbohydrates, and lipids; or by cell autofluorescence. Isotype control antibodies can act as negative controls to help differentiate non-specific background signal from specific antibody signal because they have no relevant specificity to a target antigen. While isotype controls are most commonly used in flow cytometry, they are useful in other applications such as chromatin immunoprecipitation (ChIP), immunohistochemistry, and gel shifts. Isotype controls should match with the primary antibody’s species and isotype so that the level of specific staining by the primary antibody may be accurately determined. If using directly labeled primary antibodies, the isotype control works best if conjugated with the same label as the test antibody.

Ribavirin

Ribonuclease belongs to pancreatic ribonuclease family. RNase A is an endoribonuclease that attacks at the 3¢ phosphate of a pyrimidine nucleotide. The sequence of pG-pG-pC-pA-pG will be cleaved to give pG-pG-pCp and A-pG.

Ridaforolimus, NeuroPure

Risperidone

Rofecoxib

Roscovitine, NeuroPure

Roseoflavin

Rosmarinic Acid

S-NITROSO-L-GLUTATHIONE

S-Nitrosocaptopril, NeuroPure

S(-)-ETICLOPRIDE

S(+)-APOMORPHINE

Sepantronium Bromide, NeuroPure

Simvastatin

Sipatrigine, NeuroPure

SK & F 96365

SKF 96365 Hydrochloride

SNC 80

SUC-ALA-ALA-PRO-ALA-7-AMINO-4-METHYLCOUMARIN

SUC-ALA-ALA-PRO-PHE-PARANITROANILIDE

Suc-Leu-Leu-Val-Tyr-7-Amino-4-Methylcoumarin

Suc-Leu-Leu-Val-Tyr-7-Amino-4-Trifluoromethylcoumarin

Tacedinaline, NeuroPure

Tacrolimus, NeuroPure

Tandutinib, NeuroPure

Temozolomide, NeuroPure

Teniposide, NeuroPure

Thermo Scientific™ Pierce Horseradish Peroxidase (HRP) is purified horseradish peroxidase enzyme for use in activity assays and conjugation to antibodies for ELISA, Western blotting and immunohistochemistry applications.

Highlights:

• Superior to alkaline phosphatase and β-galactosidase conjugates due to the higher specific enzyme activity
• Small size (40kDa) allows excellent cellular penetration
• Variety of substrates available
• Ideal in blotting and cytochemistry applications
• Used as the reporter enzyme for Thermo Scientific SuperSignal Chemiluminescent Western Blotting and ELISA Substrates

Note:

Porstmann, B., Porstmann, T., Nugel, E. and Evers, U. (1985). Which of the commonly used marker enzymes gives the best results in colorimetric and fluorimetric enzyme immunoassays: horseradish peroxidase, alkaline phosphatase, β-galactosidase, J. Immunol. Meth. 79, 27-37.

Wordinger, R.J., Miller, G.W. and Nicodemus, D.S. (1987). Manual of Immunoperoxidase Techniques, 2nd Edition. Chicago: American Society of Clinical Pathologists Press, pp. 23-24.

Yolken, R.H. (1982). Enzyme immunoassays for the detection of infectious antigens in body fluids: current limitations and future prospects. Rev. Infect. Dis. 4(1), 35-68.

Cordell, J.L., et al. (1984). Immunoenzymatic labeling of monoclonal antibodies using immune complexes of alkaline phosphatase and monoclonal anti-alkaline phosphatase (APAAP complexes). J. Histochem. Cytochem. 32, 219-229.

Passey, R.B., et al. (1977). Evaluation and comparison of 10 glucose methods and the reference method recommended in the proposed product class standard. Clin. Chem. 23(1), 131.

Hosoda, H., Takasaki, W., Tsukamoto, R. and Nambara, T. (1987). Sensitivity of steroid immunoassays. Comparison of alkaline phosphatase, β-galactosidase and horseradish peroxidase as labels in a colorimetric assay system. Chem. Pharm. Bull. 35, 3336-3342.

Samoszuk, M.K., et al. (1989). Antibody, Immunoconjugates and Radiopharmaceuticals 2, 37-46.

THIP

Topotecan Hydrochloride

Torin 1, NeuroPure

Tozasertib, NeuroPure

Trametinib, NeuroPure

trans-Zeatin, PhytoPure

Tubastatin A Hydrochloride, NeuroPure

Tunicamycin

Tyrphostin C15

Uridine-5′-Diphosphogalactose Disodium Salt

Valinomycin

Veratridine