Bioactive Small Molecules

Guanidine Hydrochloride (Colorless-to-White Crystals), Fisher BioReagents™

For isolation of RNA from cell extracts | CAS: 50-01-1 | CH6ClN3

Fisher Scientific Edge
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Thermo Scientific Chemicals Spinosad, mixture of A and D

CAS: 168316-95-8

Invitrogen™ Ionomycin, Calcium Salt  

Ionomycin is an effective Ca²⁺ ionopohre that is commonly used to both modify intracellular Ca²⁺ concentrations and to calibrate fluorescent Ca²⁺ indicators when studying the regulatory properties of Ca²⁺ in cellular processes.

Thermo Scientific Chemicals Locust bean gum

CAS: 9000-40-2

Invitrogen™ Methotrexate, Fluorescein, triammonium Salt (Fluorescein Methotrexate)  

To probe DHFR expression

Invitrogen™ Pepstatin A, BODIPY™ FL Conjugate  

For the study of cathepsin D trafficking in cells by fluorescence microscopy

Invitrogen™ Octadecyl Rhodamine B Chloride (R18)  

Lipophilic octadecyl rhodamine B binds to membranes with fluorophore at aqueous interface and alkyl tail protruding into lipid interior

Invitrogen™ ANTS (8-Aminonaphthalene-1,3,6-Trisulfonic Acid, Disodium Salt)  

Polyanionic dye often used in combination with the cationic quencher DPX for membrane fusion or permeability assays, including complement-mediated immune lysis

Denatonium benzoate

CAS: 3734-33-6 Molecular Formula: C28H34N2O3 Synonym: unii-m5ba6gaf1o

Valganciclovir hydrochloride, 97+%, Thermo Scientific Chemicals

CAS: 175865-59-5 Molecular Formula: C14H23ClN6O5 Synonym: valcyte tn

Invitrogen™ Bis-ANS (4,4'-Dianilino-1,1'-Binaphthyl-5,5'-Disulfonic Acid, Dipotassium Salt)  

Binds with affinity that is often orders-of-magnitude higher than 1-8-ANS as probe for nonpolar cavities in proteins

Tiamulin fumarate, 95%

Atazanavir, Thermo Scientific Chemicals

CAS: 198904-31-3 Molecular Formula: C38H52N6O7 Synonym: zrivada

Thermo Scientific Chemicals Emtricitabine

CAS: 143491-57-0 Molecular Formula: C₈H₁₀FN₃O₃S

Cephalothin (acid), 97%