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Sigma-Aldrich

Chromeon 642-Streptavidin

BioReagent, suitable for fluorescence

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About This Item

MDL number:
UNSPSC Code:
12352108
NACRES:
NA.32

product line

BioReagent

form

solid

fluorescence

λex 642 nm; λem 665 nm in PBS

suitability

suitable for fluorescence

storage temp.

2-8°C

Application

Streptavidin-Chromeon 642 is used to label biotin-conjugated (biotinylated) molecules and biotin derivatized surfaces in a wide variety of immunofluorescence applications such as immunochemistry and histochemistry. Streptavidin- Chromeon 642 may be used in the development of bioassay devices such as Lab-on-a-chip (LoC) systems and microarrays.

Components

1 vial contains 1 mg pigment in 1 mL phosphate buffered saline pH 7.2, sodium azide 15 mmol/L

Legal Information

Licensed from Chromeon GmbH, Regensburg, Germany. Only for R&D use, reselling or repackaging not allowed. Use in any fluorescent lifetime assays requires a separate license.

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

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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R Bruck et al.
Biosensors & bioelectronics, 26(9), 3832-3837 (2011-03-23)
We report the development of a Mach-Zehnder interferometer biosensor based on a high index contrast polymer material system and the demonstration of label-free online measurement of biotin-streptavidin binding on the sensor surface. The surface of the polyimide waveguide core layer

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