Discover our collection of 61 highly specific CD21 antibodies validated for WB, IHC, ICC/IF, ELISA, Flow Cytometry and more. Our range includes polyclonal, monoclonal and recombinant antibodies reactive with samples derived from human, mouse, rat, bovine and monkey. CD21 antibodies are commonly used as b cell markers and memory b cell markers. These antibodies are available in carrier free formulations, unconjugated or directly conjugated to Biotin, PE, FITC, PE-Cyanine 5 and PE-Cyanine 7. Some antibodies have also been validated by protein arrays to confirm their specificity. Many antibodies are also available in 10µl trial sizes.
Synonyms: C3DR, Complement C3d receptor, Complement receptor type 2, Cr2, EBV receptor and Epstein-Barr virus receptor
Anti-CD21 Antibody [CR2/2754] (A248265) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/2754] antibody to CD21. |
| Applications: | ELISA, Flow Cytometry, WB, IF, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
![Immunohistochemistry - Anti-CD21 Antibody [CR2/2754] (A248265) - Antibodies.com](https://cdn.antibodies.com/image/catalog/248/A248265_1.jpg?profile=product_search)
Anti-CD21 Antibody [CR2/2754] - BSA and Azide free (A251447) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/2754] antibody to CD21. |
| Applications: | ELISA, Flow Cytometry, WB, IF, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
![Immunohistochemistry - Anti-CD21 Antibody [CR2/2754] - BSA and Azide free (A251447) - Antibodies.com](https://cdn.antibodies.com/image/catalog/251/A251447_1.jpg?profile=product_search)
Anti-CD21 Antibody (A16181) | |
100µl/$355 | |
| Description: | Rabbit polyclonal antibody to CD21. |
| Applications: | WB, IHC, ICC/IF |
| Reactivity: | Human, Mouse, Rat |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/3247] - BSA and Azide free (A251448) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/3247] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
![Immunohistochemistry - Anti-CD21 Antibody [CR2/3247] - BSA and Azide free (A251448) - Antibodies.com](https://cdn.antibodies.com/image/catalog/251/A251448_1.jpg?profile=product_search)
Anti-CD21 Antibody [CR2/3124R] - BSA and Azide free (A251449) | |
100µg/$545 | |
| Description: | Recombinant rabbit monoclonal [CR2/3124R] antibody to CD21. |
| Applications: | Flow Cytometry, IF, WB, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/3124R] (A248267) | |
100µg/$545 | |
| Description: | Recombinant rabbit monoclonal [CR2/3124R] antibody to CD21. |
| Applications: | Flow Cytometry, IF, WB, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [ARC1868] (A305959) | |
100µl/$485 | |
| Description: | Rabbit monoclonal [ARC1868] antibody to CD21. |
| Applications: | WB, IHC, ICC/IF |
| Reactivity: | Human, Rat |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/1952] (A248263) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/1952] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [LT21] (PE-Cyanine 5) (A122052) | |
100T/$445 | |
| Description: | Mouse monoclonal [LT21] antibody to CD21 (PE-Cyanine 5). |
| Applications: | Flow Cytometry |
| Reactivity: | Porcine, Human, Canine, Bovine |
| Conjugate: | PE-Cyanine 5 |
Anti-CR2 Antibody (A101635) | |
10µg - 100µg/$190 – $475 | |
| Description: | Rabbit polyclonal antibody to CR2. |
| Applications: | WB, ELISA |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CA2.1D6] (A279982) | |
100µg/$365 | |
| Description: | Mouse monoclonal [CA2.1D6] antibody to CD21. |
| Applications: | IP, Flow Cytometry, IHC-Fr |
| Reactivity: | Canine, Horse, Cat, Raccoon |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/1953] - BSA and Azide free (A251446) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/1953] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/1953] (A248264) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/1953] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [LT21] (A85852) | |
10µg - 100µg/$200 – $340 | |
| Description: | Mouse monoclonal [LT21] antibody to CD21. |
| Applications: | Flow Cytometry, IHC-Fr |
| Reactivity: | Porcine, Human, Canine, Bovine |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [LT21] (PerCP) (A121878) | |
100T/$445 | |
| Description: | Mouse monoclonal [LT21] antibody to CD21 (PerCP). |
| Applications: | Flow Cytometry |
| Reactivity: | Porcine, Human, Canine, Bovine |
| Conjugate: | PerCP |
Anti-CD21 Antibody [CR2/1952] - BSA and Azide free (A251445) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/1952] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CC21] (PE) (A280016) | |
100T/$690 | |
| Description: | Mouse monoclonal [CC21] antibody to CD21 (PE). |
| Applications: | Flow Cytometry |
| Reactivity: | Bovine, Goat, Sheep, Red deer, Mule deer |
| Conjugate: | PE |
Anti-CD21 Antibody (Biotin) (A52556) | |
100µg/$560 | |
| Description: | Rabbit polyclonal antibody to CD21 (Biotin) |
| Applications: | ELISA, IHC, IP, WB |
| Reactivity: | Human, Monkey |
| Conjugate: | Biotin |
Anti-CD21 Antibody (A54964) | |
100µg/$485 | |
| Description: | Rabbit polyclonal antibody to CD21 |
| Applications: | ELISA, IHC, IP, WB |
| Reactivity: | Human, Monkey |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CC21] (FITC) (A280015) | |
100µg/$610 | |
| Description: | Mouse monoclonal [CC21] antibody to CD21 (FITC). |
| Applications: | Flow Cytometry |
| Reactivity: | Bovine, Goat, Sheep, Red deer, Mule deer |
| Conjugate: | FITC |
Anti-CD21 Antibody [LT21] (PE) (A85850) | |
100T/$445 | |
| Description: | Mouse monoclonal [LT21] antibody to CD21 (PE). |
| Applications: | Flow Cytometry |
| Reactivity: | Porcine, Human, Canine, Bovine |
| Conjugate: | PE |
Anti-CD21 Antibody [CC51] (A280053) | |
100µg/$365 | |
| Description: | Mouse monoclonal [CC51] antibody to CD21. |
| Applications: | Flow Cytometry |
| Reactivity: | Bovine, Pig, African Buffalo |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody (FITC) (A53452) | |
100µg/$560 | |
| Description: | Rabbit polyclonal antibody to CD21 (FITC) |
| Applications: | ELISA, IHC, IP, WB |
| Reactivity: | Human, Monkey |
| Conjugate: | FITC |
Anti-CD21 Antibody [ABT-CD21] (A100034) | |
10µl - 100µl/$190 – $475 | |
| Description: | Mouse monoclonal (ABT-CD21) antibody to CD21. |
| Applications: | IHC |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/3247] (A248266) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/3247] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [LT21] (PE-Cyanine 7) (A121995) | |
100T/$485 | |
| Description: | Mouse monoclonal [LT21] antibody to CD21 (PE-Cyanine 7). |
| Applications: | Flow Cytometry |
| Reactivity: | Porcine, Human, Canine, Bovine |
| Conjugate: | PE-Cyanine 7 |
Anti-CD21 Antibody (A40770) | |
50µl - 100µl/$275 – $405 | |
| Description: | Rabbit polyclonal antibody to CD21 |
| Applications: | WB, ELISA |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [rCR2/1952] - BSA and Azide free (A251444) | |
100µg/$545 | |
| Description: | Recombinant mouse monoclonal [rCR2/1952] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [RM372] (A121489) | |
100µl/$495 | |
| Description: | Recombinant rabbit monoclonal [RM372] antibody to CD21. |
| Applications: | WB, IHC |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [LT21] (FITC) (A85849) | |
100T/$395 | |
| Description: | Mouse monoclonal [LT21] antibody to CD21 (FITC). |
| Applications: | Flow Cytometry |
| Reactivity: | Porcine, Human, Canine, Bovine |
| Conjugate: | FITC |
Anti-CD21 Antibody [rCR2/1952] (A248262) | |
100µg/$545 | |
| Description: | Recombinant mouse monoclonal [rCR2/1952] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CA2.1D6] (PE) (A279981) | |
100T/$690 | |
| Description: | Mouse monoclonal [CA2.1D6] antibody to CD21 (PE). |
| Applications: | Flow Cytometry |
| Reactivity: | Canine, Horse, Cat, Raccoon |
| Conjugate: | PE |
Anti-CD21 Antibody (A44679) | |
100µl/$405 | |
| Description: | Mouse monoclonal antibody to CD21 |
| Applications: | IHC |
| Reactivity: | Human, Mouse, Rat |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/3990R] - BSA and Azide free (A278552) | |
100µg/$545 | |
| Description: | Recombinant rabbit monoclonal [CR2/3990R] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [2G9] (A279236) | |
1ml/$885 | |
| Description: | Mouse monoclonal [2G9] antibody to CD21. |
| Applications: | IHC-P, IHC-Fr |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [Q22-S] (A8246) | |
100µl - 1ml/$430 – $945 | |
| Description: | Rabbit monoclonal (Q22-S) antibody to CD21. |
| Applications: | IHC-P, IHC-Fr |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [DMC280] - BSA and Azide free (A318778) | |
100µg - 500µg/$690 – $1,930 | |
| Description: | Recombinant chimeric monoclonal [DMC280] antibody to CD21. |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/3990R] (A277964) | |
100µg/$545 | |
| Description: | Recombinant rabbit monoclonal [CR2/3990R] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody (Biotin) (A52555) | |
100µg/$560 | |
| Description: | Rabbit polyclonal antibody to CD21 (Biotin) |
| Applications: | ELISA, IP, WB |
| Reactivity: | Human |
| Conjugate: | Biotin |
Anti-CD21 Antibody (A54963) | |
100µg/$485 | |
| Description: | Rabbit polyclonal antibody to CD21 |
| Applications: | ELISA, IP, WB |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CR2 Antibody (A47220) | |
100µl/$405 | |
| Description: | Rabbit polyclonal antibody to CR2 |
| Applications: | IHC |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CC51] (PE) (A280052) | |
100T/$690 | |
| Description: | Mouse monoclonal [CC51] antibody to CD21 (PE). |
| Applications: | Flow Cytometry |
| Reactivity: | Bovine, Pig, African Buffalo |
| Conjugate: | PE |
Anti-CD21 Antibody [Bu33] (A279891) | |
200µg/$495 | |
| Description: | Mouse monoclonal [Bu33] antibody to CD21. |
| Applications: | IHC-P, Flow Cytometry |
| Reactivity: | Human, Horse |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody (FITC) (A53451) | |
100µg/$560 | |
| Description: | Rabbit polyclonal antibody to CD21 (FITC) |
| Applications: | ELISA, IP, WB |
| Reactivity: | Human |
| Conjugate: | FITC |
Anti-CD21 Antibody [IHC533] (A324408) | |
100µl/$305 | |
| Description: | Mouse monoclonal [IHC533] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/6683] - BSA and Azide free (A316003) | |
100µg/$790 | |
| Description: | Mouse monoclonal [CR2/6683] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [DMC280] (Biotin) (A332242) | |
100µg - 500µg/$1,219 – $3,638 | |
| Description: | Recombinant chimeric monoclonal [DMC280] antibody to CD21 (Biotin). |
| Applications: | Flow Cytometry, WB |
| Reactivity: | Human |
| Conjugate: | Biotin |
Anti-CD21 Antibody [CR2/6683] (A314619) | |
100µg/$790 | |
| Description: | Mouse monoclonal [CR2/6683] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [YN00285m] (A288709) | |
3ml - 200µl/$330 – $700 | |
| Description: | Mouse monoclonal [YN00285m] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/8880R] - BSA and Azide free (A316007) | |
100µg/$790 | |
| Description: | Recombinant rabbit monoclonal [CR2/8880R] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Showing 1-50 of 61 products
![Immunohistochemistry - Anti-CD21 Antibody [CR2/3124R] - BSA and Azide free (A251449) - Antibodies.com](https://cdn.antibodies.com/image/catalog/251/A251449_1.jpg?profile=product_search)
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![Immunohistochemistry - Anti-CD21 Antibody [CR2/1953] - BSA and Azide free (A251446) - Antibodies.com](https://cdn.antibodies.com/image/catalog/251/A251446_1.jpg?profile=product_search)
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![Immunohistochemistry - Anti-CD21 Antibody [CR2/1952] - BSA and Azide free (A251445) - Antibodies.com](https://cdn.antibodies.com/image/catalog/251/A251445_1.jpg?profile=product_search)
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![Flow Cytometry - Anti-CD21 Antibody [LT21] (PE-Cyanine 7) (A121994) - Antibodies.com](https://cdn.antibodies.com/image/catalog/121/A121995_1.jpg?profile=product_search)
![Immunohistochemistry - Anti-CD21 Antibody [rCR2/1952] - BSA and Azide free (A251444) - Antibodies.com](https://cdn.antibodies.com/image/catalog/251/A251444_1.jpg?profile=product_search)
![Immunohistochemistry - Anti-CD21 Antibody [RM372] (A121491) - Antibodies.com](https://cdn.antibodies.com/image/catalog/121/A121489_1.png?profile=product_search)
![Immunohistochemistry - Anti-CD21 Antibody [rCR2/1952] (A248262) - Antibodies.com](https://cdn.antibodies.com/image/catalog/248/A248262_1.jpg?profile=product_search)
![Immunohistochemistry - Anti-CD21 Antibody [CR2/3990R] - BSA and Azide free (A278552) - Antibodies.com](https://cdn.antibodies.com/image/catalog/278/A278552_1.jpg?profile=product_search)
![Flow Cytometry - Anti-CD21 Antibody [DMC280] - BSA and Azide free (A318778) - Antibodies.com](https://cdn.antibodies.com/image/catalog/318/A318778_1.png?profile=product_search)
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