Primary Antibodies (527)
Monoclonal Antibodies (319)
Polyclonal Antibodies (40)
Recombinant Monoclonal Antibodies (168)
Human (499)
Mouse (29)
Porcine (27)
Monkey (2)
Bison (1)
Bovine (1)
Goat (1)
Primate - Macaca mulatta (Rhesus Macaque) (1)
Rat (1)
Sheep (1)
Water Buffalo (1)
Western Blot (111)
Immunohistochemistry (384)
Flow Cytometry (243)
CyTOF-ready (92)
Multiplex Immunofluorescence (3)
COMET (2)
Immunocytochemistry/ Immunofluorescence (41)
ELISA (39)
Microarray (38)
Functional Assay (8)
Immunoprecipitation (1)
Unconjugated (30)
Alexa Fluor Plus 405 (12)
Alexa Fluor Plus 488 (12)
Alexa Fluor Plus 594 (12)
Alexa Fluor Plus 647 (12)
Alexa Fluor Plus 680 (12)
Alexa Fluor Plus 555 (12)
Alexa Fluor 647 (14)
Alexa Fluor 700 (14)
Biotin (14)
Alexa Fluor 350 (14)
Alexa Fluor 405 (14)
Alexa Fluor 488 (14)
Alexa Fluor 532 (14)
Alexa Fluor 750 (14)
CoraFluor 1 (14)
DyLight 350 (14)
DyLight 405 (14)
DyLight 488 (14)
DyLight 550 (14)
DyLight 650 (14)
DyLight 680 (14)
DyLight 755 (14)
HRP (14)
Janelia Fluor 525 (14)
Janelia Fluor 669 (14)
PerCP (14)
mFluor Violet 450 SE (14)
mFluor Violet 500 SE (14)
mFluor Violet 610 SE (14)
Alexa Fluor 594 (13)
Allophycocyanin (13)
DyLight 594 (13)
FITC (13)
Janelia Fluor 549 (13)
Janelia Fluor 646 (13)
PE (13)
Allophycocyanin/Cy7 (3)
PE/Atto594 (3)
PE/Cy5.5 (3)
PE/Cy7 (3)
Monoclonal (487)
Polyclonal (40)
Mouse (332)
Sheep (37)
Rabbit (157)
Human (1)
IgG1 (195)
IgG (80)
IgG Kappa (114)
IgG1 kappa (107)
IgG2a Kappa (31)
544408 (38)
544411 (37)
CL14556 (38)
CR2/7185R (38)
BB6-11C9.6 (27)
21A/5 (41)
Bu33 (41)
CL14552 (38)
CR2/1952 (38)
CR2/3124R (38)
CR2/8769R (38)
CR2/8880R (38)
B-E5 (31)
1F8 (1)
7D6 (1)
DMC280 (1)
GB25A (1)
PD00-23 (1)
SC0681 (1)
No (45)
No (517)
Yes (10)
5 (2)
CR2 (470)
R&D Systems (45)
Novus Biologicals (482)
Show More

527 results for "CD21 Primary Antibodies" in Products

View condensed search

CD21: Antibodies

R&D Systems offers high quality CD21 antibodies from R&D Systems, and Novus Biologicals brands. Our CD21 antibodies have been validated in multiple research applications, including Multiplex Immunofluorescence, Immunohistochemistry, Western Blot, ELISA, Flow Cytometry, and more. These antibodies are reactive in Human, Mouse, Rat, Porcine, Bison, and more. Our catalog includes anti-CD21 monoclonal, polyclonal, and recombinant monoclonal antibodies.

Choose the anti-CD21 antibodies best suited for ...

Show More

CD21 Antibody (CR2/7185R)

Catalog #: NBP3-20354
Product Documents

Recombinant Monoclonal Antibody

Reactivity: Human
Details: Rabbit IgG Kappa Monoclonal Clone #CR2/7185R
Applications: IHC, mIF, COMET
CD21 Antibody (CR2/7185R) CD21 Antibody (CR2/7185R)
(6)

Human CD21 Alexa Fluor™ Plus 555-conjugated Antibody

Catalog #: FAB49091AFP555
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544411

Human CD21 Alexa Fluor™ Plus 488-conjugated Antibody

Catalog #: FAB4909AFP488
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544408

Human CD21 Alexa Fluor™ Plus 680-conjugated Antibody

Catalog #: FAB4909AFP680
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544408

Human CD21 Alexa Fluor™ Plus 647-conjugated Antibody

Catalog #: AF4909AFP647
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal

Human CD21 Alexa Fluor™ Plus 555-conjugated Antibody

Catalog #: FAB4909AFP555
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544408

Human CD21 Alexa Fluor™ Plus 594-conjugated Antibody

Catalog #: AF4909AFP594
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal

Human CD21 Alexa Fluor™ Plus 647-conjugated Antibody

Catalog #: FAB49091AFP647
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544411

Human CD21 Alexa Fluor™ Plus 405-conjugated Antibody

Catalog #: FAB49091AFP405
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544411

Human CD21 Alexa Fluor™ Plus 488-conjugated Antibody

Catalog #: FAB49091AFP488
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544411

Human CD21 Alexa Fluor™ Plus 594-conjugated Antibody

Catalog #: FAB4909AFP594
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544408

Human CD21 Alexa Fluor™ Plus 680-conjugated Antibody

Catalog #: AF4909AFP680
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal

Human CD21 Alexa Fluor™ Plus 405-conjugated Antibody

Catalog #: AF4909AFP405
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal

Human CD21 Alexa Fluor™ Plus 680-conjugated Antibody

Catalog #: FAB49091AFP680
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544411

Human CD21 Alexa Fluor™ Plus 488-conjugated Antibody

Catalog #: AF4909AFP488
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal

Human CD21 Alexa Fluor™ Plus 405-conjugated Antibody

Catalog #: FAB4909AFP405
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544408

Human CD21 Alexa Fluor™ Plus 594-conjugated Antibody

Catalog #: FAB49091AFP594
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544411

Human CD21 Alexa Fluor™ Plus 647-conjugated Antibody

Catalog #: FAB4909AFP647
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544408

Human CD21 Antibody

Catalog #: MAB4909
Citations (8)
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #544408
Applications: WB, Flow, CyTOF-ready
Detection of Human CD21 antibody by Western Blot.
(2)

CD21 Antibody (BB6-11C9.6) - Azide and BSA Free

Catalog #: NBP1-28245
Citations (3)
Product Documents
Reactivity: Mouse, Porcine
Details: Mouse IgG1 kappa Monoclonal Clone #BB6-11C9.6
Applications: Flow
Flow Cytometry: CD21 Antibody (BB6-11C9.6) - Azide and BSA Free [NBP1-28245]
(3)

Human CD21 Antibody

Catalog #: AF4909
Citations (2)
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal
Applications: WB, Flow, IHC, CyTOF-ready
Detection of CD21 antibody in Daudi Human Cell Line antibody by Flow Cytometry.
(2)

CD21 Antibody (CL14556) - BSA Free

Catalog #: NBP3-26867
Product Documents
Reactivity: Human
Details: Mouse IgG1 Monoclonal Clone #CL14556
Applications: IHC, WB
CD21 Antibody (CL14556)
(6)

Human CD21 Biotinylated Antibody

Catalog #: BAF4909
Citations (2)
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal
Applications: WB

Human CD21 Alexa Fluor® 647-conjugated Antibody

Catalog #: AF4909R
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal
Applications: WB, Flow, IHC, CyTOF-ready

Human CD21 Alexa Fluor® 700-conjugated Antibody

Catalog #: AF4909N
Product Documents
Reactivity: Human
Details: Sheep IgG Polyclonal
Applications: WB, Flow, IHC, CyTOF-ready
Results Per Page
5 10 25 50
/ 22
»
Privacy Policy
Cookie Policy
Site Map
© Copyright 2026 Bio-Techne. All Rights Reserved. All trademarks and registered trademarks are the property of Bio-Techne and its brands unless otherwise specified.