Streptavidin, Alexa Fluor™ 750—Allophycocyanin Conjugate (Alexa Fluor™ 750—Allophycocyanin Streptavidin)
Streptavidin, Alexa Fluor™ 750—Allophycocyanin Conjugate (Alexa Fluor™ 750—Allophycocyanin Streptavidin)
Invitrogen™

Streptavidin, Alexa Fluor™ 750—Allophycocyanin Conjugate (Alexa Fluor™ 750—Allophycocyanin Streptavidin)

The streptavidin, Alexa Fluor™ 750-allophycocyanin (APC) streptavidin tandem conjugate has excitation and emission maxima at ∼650/779 and is widely usedRead more
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Catalog number S21008
also known as S-21008
Price (USD)
381.00
Each
Add to cart
Price (USD)
381.00
Each
Add to cart
The streptavidin, Alexa Fluor™ 750-allophycocyanin (APC) streptavidin tandem conjugate has excitation and emission maxima at ∼650/779 and is widely used to detect biotinylated probes by flow cytometry in multicolor applications following excitation at 633 nm or 647 nm.

View a selection guide for all Alexa Fluor™ streptavidin and avidin conjugates.
For Research Use Only. Not for use in diagnostic procedures.
Specifications
Concentration1 mg/mL
ConjugateAPC-Alexa Fluor 750
Detection MethodFluorescence
For Use With (Equipment)Flow Cytometry, Immunoassays, Histochemical Applications, Blot Analysis
Quantity100 μL
Excitation/Emission633 or 635/775
Flow Cytometer Laser Lines633 or 635
Shipping ConditionWet Ice
FormSolution
Product LineAlexa Fluor™
Product TypeStreptavidin Conjugate (Fluorescent)
Label or DyeAPC-Alexa Fluor 750
Unit SizeEach
Contents & Storage
Contains 1 vial of streptavidin APC-Alexa Fluor™ 750 conjugate (1 mg/mL).

Store in refrigerator (2–8°C) and protect from light.

Frequently asked questions (FAQs)

Can I use my tandem dye antibody (e.g., Alexa Fluor 610-R-phycoerythrin) for microscopy?

Tandem dyes are not recommended for imaging applications. Both R-PE or APC tend to photobleach quickly and cannot be archived. Any unfolding of the phycobiliprotein would result in loss of fluorescence. They work great in flow cytometry applications.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.

How should I store my allophycocyanin (APC)-conjugated antibody?

Allophycocyanin-conjugated antibodies must be stored at 2-8 degrees C. Antibodies conjugated to phycobiliproteins (APC, R-PE) must never be frozen. Once frozen, even briefly, they are no longer usable.

Find additional tips, troubleshooting help, and resources within our Cell Analysis Support Center.