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S7635

Sulforhodamine 101

Dye content ~95 %, Powder

Synonym(s):

SR101; 2-(3-oxa-23-aza-9-azoniaheptacyclo[17.7.1.15,9.02,17.04,15.023,27.013,28]octacosa-1(27),2(17),4,9(28),13,15,18-heptaen-16-yl)-5-sulfobenzenesulfonate

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50 mg

Available to ship TODAYfromMILWAUKEE

$93.40
100 mg

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$137.00
500 mg
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$436.00

About This Item

Empirical Formula (Hill Notation):
C31H30N2O7S2
CAS Number:
Molecular Weight:
606.71
NACRES:
NA.47
PubChem Substance ID:
UNSPSC Code:
12171500
EC Number:
262-159-4
MDL number:
Beilstein/REAXYS Number:
3582548

$93.40


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Product Name

Sulforhodamine 101, Dye content ~95 %

form

powder

Quality Level

composition

Dye content, ~95%

technique(s)

microbe id | staining: suitable

color

black, dark green to brown

solubility

methanol: 1 mg/mL

ε (extinction coefficient)

≥105000 at 573-579 nm in ethanol

fluorescence

λex 586 nm; λem 605 nm in H2O

application(s)

diagnostic assay manufacturing
hematology
histology

storage temp.

room temp

SMILES string

OS(=O)(=O)c1ccc(C2=C3C=C4CCC[N+]5=C4C(CCC5)=C3Oc6c7CCCN8CCCc(cc26)c78)c(c1)S([O-])(=O)=O

InChI

1S/C31H30N2O7S2/c34-41(35,36)20-9-10-21(26(17-20)42(37,38)39)27-24-15-18-5-1-11-32-13-3-7-22(28(18)32)30(24)40-31-23-8-4-14-33-12-2-6-19(29(23)33)16-25(27)31/h9-10,15-17H,1-8,11-14H2,(H-,34,35,36,37,38,39)

InChI key

COIVODZMVVUETJ-UHFFFAOYSA-N

General description

Sulforhodamine 101 is a red fluorescent dye. It is water-soluble, amphoteric rhodamine.

Application

Sulforhodamine 101 has been used:
  • to label astrocytes[1]
  • in quantitative polymerase chain reaction (PCR)
  • to determine the degree of disintegration in tissue sample

Biochem/physiol Actions

Sulforhodamine 101 can be specifically used as a marker of astroglia in the neocortex. It is commonly used for brain imaging. Studies suggest that sulforhodamine 101 may be used as an epileptogenic agent.[2]

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1 of 1

This Item
230162S9012S1402
technique(s)

microbe id | staining: suitable

technique(s)

microbe id | staining: suitable

technique(s)

-

technique(s)

cell culture | mammalian: suitable

fluorescence

λex 586 nm; λem 605 nm in H2O

fluorescence

-

fluorescence

-

fluorescence

λex 565 nm; λem 586 nm in H2O

color

black, dark green to brown

color

brown to very dark brown, green to very dark green

color

-

color

-

form

powder

form

powder

form

powder

form

powder

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

diagnostic assay manufacturing
hematology
histology

application(s)

-

solubility

methanol: 1 mg/mL

solubility

methanol: 1 mg/mL

solubility

-

solubility

methanol: 1 mg/mL


Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)



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Stimulus-Evoked Calcium Transients in Somatosensory Cortex Are Temporarily Inhibited by a Nearby Microhemorrhage
Flor A
PLoS ONE (2013)
Sulforhodamine 101 as a specific marker of astroglia in the neocortex in vivo
Nimmerjahn A, et al.
Nature Methods, 1(1), 31-31 (2004)
Jumpei Ukita et al.
Scientific reports, 9(1), 3791-3791 (2019-03-09)
A comprehensive understanding of the stimulus-response properties of individual neurons is necessary to crack the neural code of sensory cortices. However, a barrier to achieving this goal is the difficulty of analysing the nonlinearity of neuronal responses. Here, by incorporating



Global Trade Item Number

SKUGTIN
S7635-50MG04061832344348
S7635-500MG04061832344331
S7635-100MG04061832344324

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