Pular para o conteúdo
Merck
Todas as fotos(2)

Documentos Principais

Visualizar Toda a Documentação

21193

Supelco

Calcium ionophore II

for ion-selective electrodes, Selectophore™, function tested

Sinônimo(s):

N,N,N′,N′-Tetra[cyclohexyl]diglycolic acid diamide, N,N,N′,N′-Tetracyclohexyl-3-oxapentanediamide, ETH 129

Faça loginpara ver os preços organizacionais e de contrato
Todas as fotos(2)

About This Item

Fórmula empírica (Notação de Hill):
C28H48N2O3
Número CAS:
74267-27-9
Peso molecular:
460.69
Beilstein:
6491651
Número MDL:
MFCD00043337
Código UNSPSC:
26111700
ID de substância PubChem:
329752116
NACRES:
NB.61

grau

for ion-selective electrodes

Nível de qualidade

200

linha de produto

Selectophore™

Formulário

solid

qualidade

function tested

cadeia de caracteres SMILES

O=C(COCC(=O)N(C1CCCCC1)C2CCCCC2)N(C3CCCCC3)C4CCCCC4

InChI

1S/C28H48N2O3/c31-27(29(23-13-5-1-6-14-23)24-15-7-2-8-16-24)21-33-22-28(32)30(25-17-9-3-10-18-25)26-19-11-4-12-20-26/h23-26H,1-22H2

chave InChI

URAUKAJXWWFQSU-UHFFFAOYSA-N

Procurando produtos similares? Visita Guia de comparação de produtos

Categorias relacionadas

Descrição geral

Visit our Sensor Applications portal to learn more.

Aplicação

Selected application examples
Calcium ionophore II (ETH 129) was used in preparing calcium selective minielectrodes which are used in determination of dissociation constant (Kd).
Lipophilic ionophore for Ca2+-selective electrodes with detection limit in the sub-nanomolar range. Extremely efficient carrier of Ca2+-ions; induces a selectivity in membranes for Ca2+ over Mg2+ by a factor of about 104.
Suitable for intracellular calcium measurements.

Embalagem

Bottomless glass bottle. Contents are inside inserted fused cone.

Informações legais

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

produto relacionado

Nº do produto
Descrição
Preços

21186

Calcium ionophore III, Selectophore™, for ion-selective electrodes, function tested

21192

Calcium ionophore I, Selectophore™, for ion-selective electrodes, function tested, ≥99.0%

21198

Calcium ionophore IV, for ion-selective electrodes, Selectophore™, function tested

21203

Calcium ionophore V, for ion-selective electrodes, Selectophore™, ≥95%

99310

Calcium ionophore I - cocktail A, Selectophore™

15180

hemi-Calcium bis[4-(1,1,3,3-tetramethylbutyl)phenyl] phosphate, Selectophore™, for ion-selective electrodes, ≥97.0%

21059

Calcium ion solution for ISE, 0.1 M Ca, for ion-selective electrodes, analytical standard (for ion-selective electrodes)

70356

Calcium Ionophore IV - Cocktail for membranes, Selectophore™

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Gloves

Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number
60824/2
AR060824/2
AR60824/2

Não está vendo a versão correta?

Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Pesquise por COA

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Os clientes também visualizaram

Slide 1 of 4

1 of 4

Sodium ionophore X for ion-selective electrodes, Selectophore™, function tested

Supelco

71747

Sodium ionophore X

Poly(vinyl chloride) for ion-selective electrodes, Selectophore™, high molecular weight

Supelco

81392

Poly(vinyl chloride)

Sodium ionophore III Selectophore™, for ion-selective electrodes, function tested

Supelco

71734

Sodium ionophore III

Magnesium ionophore IV for ion-selective electrodes, Selectophore™, function tested

Supelco

63088

Magnesium ionophore IV

G Prestipino et al.
Analytical biochemistry, 210(1), 119-122 (1993-04-01)
We have investigated the ability of the neutral ionophore ETH 129 to translocate Ca2+ across artificial and biological membranes. ETH 129 induces Ca2+ transport across planar lipid bilayer. The zero-current membrane potential in a gradient of Ca2+ concentration exhibits Nernst
Iwona Bedlechowicz-Sliwakowska et al.
Analytical and bioanalytical chemistry, 385(8), 1477-1482 (2006-07-19)
In this work, ion-selective electrodes for calcium ion were investigated. Two ionophores were used in the membranes: ETH 1001 and ETH 129. An internal filling solution buffered for primary ion was used that allowed the lower detection limit to be
N Abramova et al.
Talanta, 113, 31-35 (2013-05-28)
An analytical system based on ion-selective field effect transistors (ISFETs) with Ca(2+) ion selective photocurable membranes is developed to offer a semiautomatic analysis of serum calcium concentration of ruminants. Optimisation of ion-sensitive membrane composition containing different copolymerised plasticizers was performed
Yi Yuan et al.
Analytical chemistry, 76(18), 5570-5578 (2004-09-15)
Chronoamperometry was carried out at liquid/liquid interfaces supported at the tip of micropipet electrodes for direct determination of the diffusion coefficient of a species in the outer solution. The diffusion coefficient was used for subsequent determination of the transferred charges
Mariya V Kovaleva et al.
Journal of bioenergetics and biomembranes, 41(3), 239-249 (2009-07-18)
In this study we used tightly-coupled mitochondria from Yarrowia lipolytica and Dipodascus (Endomyces) magnusii yeasts, possessing a respiratory chain with the usual three points of energy conservation. High-amplitude swelling and collapse of the membrane potential were used as parameters for
Exibir todos os documentos relacionados

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica