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Bioactive Small Molecules

A vast array of small, non-peptide, organic compounds that are biologically active. Products include receptor antagonists, molecular probes, metabolites, GPCR ligands, neurotransmitters, ion channel modulators, and signaling activators and inhibitors.
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Guanidine Hydrochloride (Colorless-to-White Crystals), Fisher BioReagents™

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

CAS 50-01-1
Color White
Purity ≥99.5%
Physical Form Solid
Chemical Name or Material Guanidine Hydrochloride
Recommended Storage Store at Room Temperature
Synonym guanidine hydrochloride
Merck Index 15, 4597
Molecular Formula CH6ClN3
Formula Weight 95.53
Melting Point 178°C
Assay Percent Range ≥99.5%
3

Invitrogen™ Jasplakinolide  DFS Item

Macrocyclic peptide isolated from the marine sponge, Jaspis johnstoni

4

Invitrogen™ Nigericin, Free Acid  DFS Item

For intracellular calibration of fluorescence response of cytosolic pH indicators

5

Invitrogen™ Dexamethasone Fluorescein  DFS Item

The synthetic steroid hormone dexamethasone binds to the glucocorticoid receptor, producing a steroid-receptor complex that then localizes in the nucleus and regulates gene transcription.

7

Invitrogen™ BODIPY™ 505/515 (4,4-Difluoro-1,3,5,7-Tetramethyl-4-Bora-3a,4a-Diaza-s-Indacene)  DFS Item

With its nonpolar structure and long-wavelength absorption and fluorescence, BODIPY™ 505/515 can be used as a stain for netural lipids and as a tracer for oil and other nonpolar lipids.

8

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

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

9

Invitrogen™ BODIPY™ FL Prazosin  DFS Item

Localize and detect the a1-adrenergic receptor

11

Invitrogen™ Octadecyl Rhodamine B Chloride (R18)  DFS Item

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

12

Invitrogen™ Pepstatin A, BODIPY™ FL Conjugate  DFS Item

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

14

Invitrogen™ Muscimol, BODIPY™ TMR-X Conjugate  DFS Item

Muscimol is a powerful agonist of the GABAA receptor and has been widely used to reversibly inactivate localized groups of neurons.