Passa al contenuto
Merck
Tutte le immagini(1)

Documenti fondamentali

D3669

Sigma-Aldrich

3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester)

powder

Sinonimo/i:

DTSP, Di(N-succinimidyl) 3,3′-dithiodipropionate, Dithiobis(succinimidyl propionate), Lomant’s reagent

Autenticatiper visualizzare i prezzi riservati alla tua organizzazione & contrattuali


About This Item

Formula empirica (notazione di Hill):
C14H16N2O8S2
Numero CAS:
Peso molecolare:
404.42
Beilstein:
1518074
Numero CE:
Numero MDL:
Codice UNSPSC:
12352106
ID PubChem:
NACRES:
NC.07

Stato

powder

Livello qualitativo

Impiego in reazioni chimiche

reagent type: cross-linking reagent

Solubilità

chloroform: 50 mg/mL
DMF: soluble
acetone: soluble

Temperatura di conservazione

−20°C

Stringa SMILE

O=C(CCSSCCC(=O)ON1C(=O)CCC1=O)ON2C(=O)CCC2=O

InChI

1S/C14H16N2O8S2/c17-9-1-2-10(18)15(9)23-13(21)5-7-25-26-8-6-14(22)24-16-11(19)3-4-12(16)20/h1-8H2
FXYPGCIGRDZWNR-UHFFFAOYSA-N

Cerchi prodotti simili? Visita Guida al confronto tra prodotti

Descrizione generale

3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester) (DSP) is a homobifunctional cross-linking reagent containing a cleavable disulfide linkage. It is typically coupled to molecules containing primary amines by amide bonds buffered at pH 7.5 (6.5-8.5).

Applicazioni

3,3′-Dithiodipropionic acid di(N-hydroxysuccinimide ester) (DSP) has been used as a protein cross-linker.

Caratteristiche e vantaggi

The disulfide linkage is cleavable by mild reduction.

Avvertenza

Avoid use of reducing agents during coupling reactions.

Pittogrammi

Exclamation mark

Avvertenze

Warning

Indicazioni di pericolo

Classi di pericolo

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organi bersaglio

Respiratory system

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

dust mask type N95 (US), Eyeshields, Gloves


Scegli una delle versioni più recenti:

Certificati d'analisi (COA)

Lot/Batch Number

Non trovi la versione di tuo interesse?

Se hai bisogno di una versione specifica, puoi cercare il certificato tramite il numero di lotto.

Possiedi già questo prodotto?

I documenti relativi ai prodotti acquistati recentemente sono disponibili nell’Archivio dei documenti.

Visita l’Archivio dei documenti

Protein phosphatases 2C regulate the activation of the Snf1-related kinase OST1 by abscisic acid in Arabidopsis.
Vlad F
Plant Cell, 21, 3170-3170 (2009)
M Darder et al.
Analytical chemistry, 71(24), 5530-5537 (2000-01-07)
Exposure of gold surfaces to solutions of dithiobis N-succinimidyl propionate (DTSP) gives rise to the modification of the surface with N-succinimidyl-3-thiopropionate (NSTP) which can, in turn, react with amino groups allowing for the covalent immobilization of enzymes such as horseradish
N S Green et al.
Protein science : a publication of the Protein Society, 10(7), 1293-1304 (2001-06-23)
Homobifunctional chemical cross-linking reagents are important tools for functional and structural characterization of proteins. Accurate measures of the lengths of these molecules currently are not available, despite their widespread use. Stochastic dynamics calculations now provide quantitative measures of the lengths
Michael Neu et al.
Biomacromolecules, 7(12), 3428-3438 (2006-12-13)
Stabilized PEI/DNA polyplexes were generated by cross-linking PEI with biodegradable disulfide bonds. The reaction conversion of different PEIs with the amine reactive cross-linker dithiobis(succinimidyl propionate) (DSP) was investigated, and the molecular weight of the reaction products was identified. Light scattering
Antonio N Calabrese et al.
Rapid communications in mass spectrometry : RCM, 27(1), 238-248 (2012-12-15)
It has been shown that the disulfide moiety in the chemical cross-linking reagent dithiobis(succinimidyl)propionate (DSP), which is similar in structure to the natural cystine disulfide, cleaves preferentially to the peptide backbone in the negative ion mode. However, the tandem mass

Il team dei nostri ricercatori vanta grande esperienza in tutte le aree della ricerca quali Life Science, scienza dei materiali, sintesi chimica, cromatografia, discipline analitiche, ecc..

Contatta l'Assistenza Tecnica.