Skip to Content
MilliporeSigma
All Photos(1)

Documents

574799

Sigma-Aldrich

SynaptoRed Reagent

A lipophilic, water-soluble styrylpyridinium red fluoroprobe that is useful for staining active recycling synaptic vesicles.

Synonym(s):

SynaptoRed Reagent

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C30H45Br2N3
CAS Number:
Molecular Weight:
607.51
MDL number:
UNSPSC Code:
12171500
NACRES:
NA.25

Quality Level

Assay

≥95% (HPLC)

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze
desiccated (hygroscopic)
protect from light

color

dark purple

solubility

water: 10 mg/mL
DMSO: soluble
methanol: soluble

shipped in

ambient

storage temp.

−20°C

InChI

1S/C30H45N3.2BrH/c1-6-32(7-2)30-20-18-28(19-21-30)16-13-11-12-14-17-29-22-25-31(26-23-29)24-15-27-33(8-3,9-4)10-5;;/h11-14,16-23,25-26H,6-10,15,24,27H2,1-5H3;2*1H/q+2;;/p-2

InChI key

AFVSZGYRRUMOFH-UHFFFAOYSA-L

General description

A lipophilic, nontoxic, water-soluble styrylpyridinium red fluoroprobe that is useful for staining active recycling synaptic vesicles. Also useful for studying endocytosis, membrane turnover, and identifying cell membrane boundaries. This compound is non-fluorescent in aqueous solution, but becomes fluorescent when incorporated into the plasma membrane. Reversible, photostable material that does not diffuse out of internalized vesicles. Can also be used in combination with the SynaptoGreen (Cat. No. 574798) to image plasma membranes independently in two colors. Excitation max.: 538-548 nm; emission max.: ~735 nm.
A lipophilic, water-soluble styrylpyridinium red fluoroprobe that is useful for staining active recycling synaptic vesicles.
A lipophilic, water-soluble styrylpyridinium red fluoroprobe that is useful for staining active recycling synaptic vesicles. Also useful in studying endocytosis and identifying cell membrane boundaries. The compound is non-fluorescent in aqueous solution but becomes fluorescent when incorporated into the plasma membrane. Reversible, photostable, and does not diffuse out of internalized vesicles. Can also be used in combination with other green fluoroprobes for double-labeling experiments.

Packaging

Packaged under inert gas

Warning

Toxicity: Standard Handling (A)

Reconstitution

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 6 months at -20°C.

Other Notes

Durand, J., et al. 2000. Neuroscience97, 11.
Rouze, N.C. and Schwartz, E.A. 1998. J. Neurosci.18, 8614.
Vida, T.A. and Emr, S.D. 1995. J. Cell Biol.128, 779.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
SynaptoGreen is a trademark of Biotium, Inc.
SynaptoRed is a trademark of Biotium, Inc.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service