5g

Prulifloxacin

Pyrazine

Pyridazine

Pyridoxal Hydrochloride

Pyridoxal Hydrochloride

Pyridoxal-5-phosphate, Monohydrate

Pyrimethamine

Pyrimidine, free base

Pyrithioxin Dihydrochloride

Pyrocatechol Violet

Pyrocatechol Violet

Pyrogallol Red

Pyrrolidine Dithiocarbamate, Ammonium Derivative

Quetiapine Hemifumarate

Quinacridone

Quinaldine Red

Quinidine

Quinizarin Blue

Molecular Formula : C13 H17 N . Cl H

Molecular Formula : C20H14O2

Molecular Formula : C6 H7 N O

Molecular Formula : C4 H9 N O2

Molecular Formula : C11 H12 N2 O3

Molecular Formula : C10 H20 O

Racepinephrine Hydrochloride, USP

Chemokine (C-C motif) ligand 5(CCL5), also known as RANTES (Regulated upon activation, Normal T cell Expressed and presumable Secreted) is a CC-chemokine that can signal through the CCR1, CCR3, CCR5 and US28 (cytomegalovirus receptor) receptors. RANTES is chemotactic for T cells, eosinophils, and basophils, and plays an active role in recruiting leukocytes in inflammatory sites. With the help of specific cytokines (i.e., IL-2 and IFN-γ) that are released by T cells, RANTES induces the proliferation and activation of certain natural-killer (NK) cells to form CHAK (CC-Chemokine-activated killer) cells. RANTES is also an HIV-suppressive factor released from CD8+ T cells. This chemokine has been localized to chromosome 17 in humans. It has the capability to inhibit certain strains of HIV-1, HIV-2 and simian immunodeficiency virus (SIV).

Rebaudioside A

Resazurin Sodium Salt

Reserpine

Resorufin

Resveratrol

Retinoic Acid

Rhodamine 6G

Rhodium on Alumina, 5 Percent, Catalyst, Powder

Rhodizonic Acid Sodium Salt

Riboflavin Tetrabutyrate

Rifampicin

Rimantadine Hydrochloride

Ritalinic Acid

Rubeanic Acid

Rubidium Chloride, High Purity

Rubidium Sulfate

Ruthenium (III) Chloride, Anhydrous

Ruthenium (III) Iodide, Anhydrous

Ruthenium Red

S-(+)-Mandelic Acid

S-Allyl-L-cysteine

S-Benzoylthiamine O-Monophosphate

S-Carboxymethyl-L-cysteine

S100 calcium-binding protein A1 (S100A1) is a small calcium binding protein with EF-hand structures and belongs to the S100 family. S100 proteins include at least 25 members which are located as a cluster on human chromosome 1q21. S100A1 is found in the heart, skeletal muscle, brain, and kidney.S100A1 mainly resides on the sarcoplasmic reticulum, mitochondria and myofilaments. S100A1 may function in stimulation of Ca2+ induced Ca2+ release, inhibition of microtubule assembly, and inhibition of protein kinase C-mediated phosphorylation. Reduced expression of this protein has been implicated in cardiomyopathies.