Discover our collection of 59 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 and FITC. Some antibodies have also been validated by protein arrays to confirm their specificity. Several antibodies are also available in trial sizes.
Synonyms: C3DR, Complement C3d receptor, Complement receptor type 2, Cr2, EBV receptor and Epstein-Barr virus receptor
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 |
![Flow Cytometry - Anti-CD21 Antibody [LT21] (A85851) - Antibodies.com](https://cdn.antibodies.com/image/catalog/85/A85852_266.jpg?profile=product_search)
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 [LT21] (PE) (A85850) | |
100T/$445 | |
| Description: | Mouse monoclonal [LT21] antibody to CD21 (PE). |
| Applications: | Flow Cytometry |
| Reactivity: | Porcine, Human, Canine, Bovine |
| Conjugate: | PE |
![Flow Cytometry - Anti-CD21 Antibody [LT21] (PE) (A85848) - Antibodies.com](https://cdn.antibodies.com/image/catalog/85/A85850_263.jpg?profile=product_search)
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 |
![Flow Cytometry - Anti-CD21 Antibody [LT21] (PerCP) (A121877) - Antibodies.com](https://cdn.antibodies.com/image/catalog/121/A121878_1.jpg?profile=product_search)
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 [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 |
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 |
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 |
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 [CR2/1953] - 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 [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 [CR2/1952] - BSA and Azide free (A251445) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CR2/1952] antibody to CD21. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CR2 Antibody (A101635) | |
10µg - 100µg/$190 – $475 | |
| Description: | Rabbit polyclonal antibody to CR2. |
| Applications: | WB, ELISA |
| Reactivity: | Human |
| 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 (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 [CC51] (A280053) | |
100µg/$365 | |
| Description: | Mouse monoclonal [CC51] antibody to CD21. |
| Applications: | Flow Cytometry |
| Reactivity: | Bovine, Pig, African Buffalo |
| 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 [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 (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 [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 [rCR2/1952] (A248262) | |
100µg/$545 | |
| Description: | Recombinant mouse monoclonal [rCR2/1952] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody (A40770) | |
50µl - 100µl/$275 – $405 | |
| Description: | Rabbit polyclonal antibody to CD21 |
| Applications: | WB, ELISA |
| 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 [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 (A44679) | |
100µl/$405 | |
| Description: | Mouse monoclonal antibody to CD21 |
| Applications: | IHC |
| Reactivity: | Human, Mouse, Rat |
| 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 [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 (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-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 [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 [Bu33] (A279891) | |
200µg/$495 | |
| Description: | Mouse monoclonal [Bu33] antibody to CD21. |
| Applications: | IHC-P, Flow Cytometry |
| Reactivity: | Human, Horse |
| Conjugate: | Unconjugated |
Anti-CR2 Antibody (A47220) | |
100µl/$405 | |
| Description: | Rabbit polyclonal antibody to CR2 |
| Applications: | IHC |
| 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 [2G9] (A279236) | |
1ml/$885 | |
| Description: | Mouse monoclonal [2G9] antibody to CD21. |
| Applications: | IHC-P, IHC-Fr |
| Reactivity: | Human |
| 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 [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 [IHC533] (A324408) | |
100µl/$305 | |
| Description: | Mouse monoclonal [IHC533] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [CR2/7185R] (A314621) | |
100µg/$790 | |
| Description: | Recombinant rabbit monoclonal [CR2/7185R] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [rCR2/6964] - BSA and Azide free (A316004) | |
100µg/$790 | |
| Description: | Mouse monoclonal [rCR2/6964] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD21 Antibody [rCR2/6964] (A314620) | |
100µg/$790 | |
| Description: | Mouse monoclonal [rCR2/6964] antibody to CD21. |
| Applications: | IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Showing 1-50 of 59 products
![Immunohistochemistry - Anti-CD21 Antibody [RM372] (A121491) - Antibodies.com](https://cdn.antibodies.com/image/catalog/121/A121489_1.png?profile=product_search)
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![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)
![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)
![Immunohistochemistry - Anti-CD21 Antibody [CR2/3124R] (A248267) - Antibodies.com](https://cdn.antibodies.com/image/catalog/248/A248267_1.jpg?profile=product_search)
![Western Blot - Anti-CD21 Antibody [ARC1868] (A305959) - Antibodies.com](https://cdn.antibodies.com/image/catalog/305/A305959_1.jpg?profile=product_search)
![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)
![Immunohistochemistry - Anti-CD21 Antibody [CR2/1953] (A248264) - Antibodies.com](https://cdn.antibodies.com/image/catalog/248/A248264_1.jpg?profile=product_search)
![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)
![Immunohistochemistry - Anti-CD21 Antibody [CR2/1952] (A248263) - Antibodies.com](https://cdn.antibodies.com/image/catalog/248/A248263_1.jpg?profile=product_search)
![Immunohistochemistry - Anti-CD21 Antibody [CR2/3247] (A248266) - Antibodies.com](https://cdn.antibodies.com/image/catalog/248/A248266_1.jpg?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 [rCR2/1952] - BSA and Azide free (A251444) - Antibodies.com](https://cdn.antibodies.com/image/catalog/251/A251444_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)
![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)
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