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L0144

Sigma-Aldrich

Lucifer Yellow CH dipotassium salt

powder

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250 MG
CN¥746.15
1 G
CN¥1,887.16
10 G
CN¥9,785.13

CN¥746.15

Available to ship onApril 25, 2025Details

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250 MG
CN¥746.15
1 G
CN¥1,887.16
10 G
CN¥9,785.13

About This Item

Empirical Formula (Hill Notation):
C13H9K2N5O9S2
CAS Number:
71206-95-6
Molecular Weight:
521.57
Beilstein:
5224942
MDL number:
MFCD00013445
UNSPSC Code:
12171500
PubChem Substance ID:
24896249
NACRES:
NA.77

CN¥746.15

Available to ship onApril 25, 2025Details

Request a Bulk Order

form

powder

Quality Level

100

color

orange

fluorescence

λex 428 nm; λem 540 nm

storage temp.

room temp

SMILES string

[K+].[K+].NNC(=O)NN1C(=O)c2cc(cc3c(N)c(cc(C1=O)c23)S([O-])(=O)=O)S([O-])(=O)=O

InChI

1S/C13H11N5O9S2.2K/c14-10-5-1-4(28(22,23)24)2-6-9(5)7(3-8(10)29(25,26)27)12(20)18(11(6)19)17-13(21)16-15;;/h1-3H,14-15H2,(H2,16,17,21)(H,22,23,24)(H,25,26,27);;/q;2*+1/p-2

InChI key

HCWYSCVNSCIZCN-UHFFFAOYSA-L

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Show Differences

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D3159D1626D3664
Deoxyribonucleic acid sodium salt from herring testes Type XIV

D6898

Deoxyribonucleic acid sodium salt from herring testes

Deoxyribonucleic acid from herring sperm not suitable for substrate for typical DNase assays (“crude oligonucleotides", <50 bp), degraded

D3159

Deoxyribonucleic acid from herring sperm

Deoxyribonucleic acid sodium salt from salmon testes

D1626

Deoxyribonucleic acid sodium salt from salmon testes

Sigma-Aldrich

D3664

Deoxyribonucleic acid sodium salt from calf thymus

Quality Level

200

Quality Level

200

Quality Level

200

Quality Level

200

form

solid

form

powder

form

solid

form

powder or crystals

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

type

Type XIV

type

-

type

-

type

-

General description

Lucifer yellow CH is a fixable dye with an excitation and emission spectrum of 430 nm and 540 nm, respectively.[1]LuciferYellow CH (LYCH) is a small, hydrophilic molecule,[2] and highly fluorescent dye that is used for intracellular staining for the studies conducted on various types of cells.[3] It acts as a marker for the detection of well-established tight junctions[2] in smooth muscles, glia, and interstitial cells of Cajal (ICC).[3]

Application

Lucifer yellow CH dipotassium salt has been used:
  • to visualize cell morphology[1]
  • to assess intercellular communication activity through gap junction by scrape-loading assay[4][5]
  • as a component of the intracellular solution, which filled the dendrites for the visualization of neuronal morphology[6]
  • in the intracellular solution, to intracellularly label recorded neurons[7]

Features and Benefits

Highly fluorescent dye, useful in marking nerve cells.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves
  • Specification Sheet

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    Certificates of Analysis (COA)

    Lot/Batch Number
    0000438866
    0000438866
    SHBR8105
    SHBR1397
    SHBQ2310

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    A co-culture model for determining the target specificity of the de novo generated retinal ganglion cells
    Teotia P, et al.
    Bio-protocol, 7(7) (2017)
    In vitro mesenchymal-epithelial transition in NIH3T3 fibroblasts results in onset of low-dose radiation hypersensitivity coupled with attenuated connexin-43 response
    Mathur A, et al.
    Biochimica et biophysica acta. General subjects, 1862(3), 414-426 (2018)
    Shuaiwei Wang et al.
    Mediators of inflammation, 2020, 8094347-8094347 (2020-12-10)
    Connexin (Cx) family members form hemichannels (HCs) and gap junctions (GJs). Biological functions of Cx HCs have not been adequately characterized due to the inability to selectively target HCs or GJs. Recently, we developed a 6-mer peptide mimetic (P5) of
    In vitro and in vivo models of BBB to evaluate brain targeting drug delivery
    Sharma B, et al.
    Brain, 53-101 (2019)
    Connexin-43 downregulation in G2/M phase enriched tumour cells causes extensive low-dose hyper-radiosensitivity (HRS) associated with mitochondrial apoptotic events
    Ghosh S, et al.
    Cancer letters, 363(1), 46-59 (2015)
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