ExoBrite™ STORM CD81 (Mouse/Rat) Antibody

ExoBrite™ STORM CD81 (Mouse/Rat) Antibody provides high-performance EV detection for STORM imaging, conjugated with CF® Dyes for Cy®3 and Cy®5 channels.

Add to cart

Validated Mouse/Rat CD81 Antibody with CF® Dyes for STORM Imaging of EVs

ExoBrite™ STORM CD81 (Mouse/Rat) Antibody is a hamster monoclonal IgG1, kappa antibody validated for the detection of CD81 in extracellular vesicles (EVs) from mouse and rat using stochastic optical reconstruction microscopy (STORM).

Conjugated to CF® Dyes with optimised photochemical switching, this antibody ensures bright signal, minimal aggregation, and superior signal-to-noise, enabling accurate EV imaging at super-resolution.

Available in two colours—CF®568 and CF®647Plus—corresponding to Cy®3 and Cy®5 channels, ExoBrite™ STORM CD81 (Mouse/Rat) Antibody is formulated in a proprietary buffer to minimise aggregation and optimise brightness. It is also compatible with co-staining, bead-bound EV staining, and multiplex STORM protocols.

Key Features

Validated antibody for mouse and rat CD81 EV detection
Conjugated to CF®568 (Cy®3) and CF®647Plus (Cy®5) dyes for STORM
Superior photochemical switching for high-resolution EV imaging
Proprietary buffer ensures minimal aggregation and brighter staining
Compatible with co-staining, bead-bound EVs, and multiplex STORM workflows
Specifically validated for isolated EVs in rodent models

Notes: Biotium products are available only in Singapore and Thailand.

Visualise mouse and rat EVs with ExoBrite™ STORM CD81 Antibody – engineered with CF® Dyes for unmatched STORM performance.

*Please leave us a message during checkout to indicate which kit you need, and our team will process your order accordingly.

Product Attributes

Attribute	Details
Antibody number	P019
SwissProt	P35762 (mouse), Q62745 (rat)
Antibody type	Primary
Clonality	Monoclonal
Host species	Hamster (Cricetinae)
Isotype	IgG1, kappa
Antibody reactivity (target)	CD81
Synonyms	Target of the antiproliferative antibody 1 (TAPA-1)
Species reactivity	Mouse, Rat
Human gene symbol	CD81
Entrez gene ID	12520 (mouse), 25621 (rat)
Molecular weight	26 kDa
Target cellular localisation	Exosomes/EVs, Plasma membrane
Cell/tissue expression	Exosomes, Hepatocytes, Lymphocytes, Monocytes/Macrophages
Verified applications	Exosome staining (verified), STORM imaging
Positive control	NIH 3T3 cells
Conjugate formulation	Proprietary buffer containing 0.05% sodium azide
Shelf life	≥ 24 months from receipt (if stored as recommended)
Storage conditions	Store at 2–8 °C, protect from light
Shipping condition	Room temperature
Regulatory status	Research Use Only (RUO)
Product origin	May contain BSA (bovine) or recombinant BSA (CHO cells). Inquire for lot-specific details.

Variations

Antibody	Ex/Em (nm)	Size	Concentration	Detection Channel	Catalog No.
ExoBrite™ STORM CF®568 CD81 (Mouse/Rat) Antibody	562/584	500 µL	100 µg/mL	Cy®3	P019-568ST-500
ExoBrite™ STORM CF®647Plus CD81 (Mouse/Rat) Antibody	652/668	500 µL	100 µg/mL	Cy®5	P019-647PST-500