AB239759

Streptavidin-Phycoerythrin (R-PE)

Name: Streptavidin-Phycoerythrin (R-PE) (ab239759) | Abcam
Brand: Abcam Limited
SKU: AB239759
Price: 115 USD
Availability: InStock

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(1 Publication)

Streptavidin-Phycoerythrin (R-PE) is a is a Full Length recombinant Streptavidin protein expressed in Escherichia coli and conjugated with Phycoerythrin (R-PE). ab239759 is suitable for Flow Cytomtery.

- Use to detect biotinylated antibodies in indirect staining protocols
- Has less non-specific binding and less background signal compared to avidin

View Alternative Names

Streptavidin

1 Images

Flow Cyt

Supplier Data

Flow Cytometry - Streptavidin-Phycoerythrin (R-PE) (AB239759)

C57Bl/6 splenocytes were stained with Biotin Anti-Mouse CD19 (solid line) or Biotin Rat IgG2a isotype control (dashed line), followed by 0.06 μg ab239759.

Key facts

Expression system

Escherichia coli

Applications

Flow Cyt

applications

Biologically active

Conjugation

Excitation/Emission

Ex: 480;565nm, Em: 578nm

Accession

P22629

Animal free

Carrier free

Species

Streptomyces avidinii

Storage buffer

pH: 7.2 Preservative: 0.09% Sodium azide Constituents: 2.9% Sodium chloride, 0.12% Sodium dihydrogen phosphate

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "Flow Cyt": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

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Product details

Ensure the validity of your result using our Streptavidin-Phycoerythrin (R-PE) ab239759. This protein binds to biotin allowing detection of biotinylated antibodies in Flow cytometry.
Streptavidin high affinity for biotin allows low background in cell sorting, immunofluorescence, in situ hybridization, or flow cytometry.

ab239759 is suitable to use with Mouse, Human and Rat samples.

Excitation: Blue Laser (488 nm), Green Laser (532 nm), Yellow-Green Laser (561 nm)

Check out our Flow cytometry guide here

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Sequence info

[{"sequence":"","proteinLength":"Full Length","predictedMolecularWeight":null,"actualMolecularWeight":null,"aminoAcidEnd":0,"aminoAcidStart":0,"nature":"Recombinant","expressionSystem":null,"accessionNumber":"P22629","tags":[]}]

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Properties and storage information

Shipped at conditions

Blue Ice

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

+4°C

Storage information

Store in the dark

False

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Specifications

Form

Liquid

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General info

Function

The biological function of streptavidin is not known. Forms a strong non-covalent specific complex with biotin (one molecule of biotin per subunit of streptavidin).

Sequence similarities

Belongs to the avidin/streptavidin family.

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Product protocols

Visit the General protocols
Visit the Troubleshooting

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Target data

The biological function of streptavidin is not known. Forms a strong non-covalent specific complex with biotin (one molecule of biotin per subunit of streptavidin).

See full target information Streptavidin

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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

iScience 27:109866 PubMed38840839

2024

An electro-optical platform for the ultrasensitive detection of small extracellular vesicle sub-types and their protein epitope counts.

Applications

Unspecified application

Species

Unspecified reactive species

Tomás Dias,Ricardo Figueiras,Susana Vagueiro,Renato Domingues,Yu-Hsien Hung,Jagriti Sethi,Elnaz Persia,Pierre Arsène

View all publications

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

Streptavidin-Phycoerythrin (R-PE)

Flow Cytometry - Streptavidin-Phycoerythrin (R-PE) (AB239759)

Key facts

Expression system

Tags

Applications

Biologically active

Conjugation

Excitation/Emission

Accession

Animal free

Carrier free

Species

Storage buffer

Reactivity data

Product details

Sequence info

Properties and storage information

Shipped at conditions

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Storage information

Specifications

Form

General info

Function

Sequence similarities

Product protocols

Target data

Publications (1)

Complementary Products

Secondary Antibodies

Primary Antibodies

Primary Antibodies

Sample Prep & Detection Kits

Product promise