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AF594 Streptavidin Conjugate

Streptavidin, Alexa Fluor® 594 Conjugate

Cat. No. Amount Price (EUR) Buy / Note
RNT-016 1 mg 257,00 Add to Basket/Quote Add to Notepad

For research use only!

Shipping: shipped on blue ice

Storage Conditions: store at -20 °C
store dark

Shelf Life: 12 months after date of delivery

Form: purple solid containing lyophilized PBS buffer (pH 7.2) and 0.1% BSA (without sodum azide)

Spectroscopic Properties: λexc 590 nm, λem 618 nm, ε 92.0 L mmol-1 cm-1 (Tris-HCl pH 7.5)

Description:
AF594 Streptavidin Conjugate (also known as Alexa Fluor® 594 Streptavidin Conjugate) is ideally suited for the specific, fluorescence-based detection of biotinylated biomolecules (e.g. RNA or DNA) in histochemical, flow cytometry, blotting and microplate assays. The detection of Biotin relies on its high affinity (KD= 10-15 M) to Streptavidin that is labeled with the photostable, hydrophilic AF594 dye (also known as Alexa Fluor® 594). AF594 can be detected with the standard Texas Red filter set.

Degree of Labeling (molar dye/protein ratio): 2 - 4

Preparation of 1 mg/ml working solution:
Add 1 ml ddH2O, vortex and spin-down briefly.

Selected References:
[1] Diamandis et al. (1991) The biotin-(strept)avidin system: principles and applications in biotechnology. Clin. Chem. 37:625.

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