Discover our collection of 123 highly validated CD19 antibodies suitable 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, monkey and canine. CD19 antibodies are commonly used as b cell markers and memory b cell markers. These antibodies are available in low endotoxin formats, carrier free formulations, unconjugated and directly labeled with Biotin, PE, APC, FITC, PerCP and more. Some antibodies have also been validated by protein arrays to confirm their specificity.
Synonyms: B-lymphocyte antigen CD19, B-lymphocyte surface antigen B4, Differentiation antigen CD19 and T-cell surface antigen Leu-12
Anti-CD19 Antibody (A121615) | |
600µg/$525 | |
| Description: | Goat polyclonal antibody to CD19. |
| Applications: | WB |
| Reactivity: | Human, Rat, Mouse, Canine, Monkey |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody (A121674) | |
600µg/$555 | |
| Description: | Goat polyclonal antibody to CD19. |
| Applications: | WB |
| Reactivity: | Human, Rat, Mouse, Canine, Monkey |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [LT19] (APC) (A86244) | |
100T/$445 | |
| Description: | Mouse monoclonal [LT19] antibody to CD19 (APC). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | APC |
![Flow Cytometry - Anti-CD19 Antibody [LT19] (APC) (A86230) - Antibodies.com](https://cdn.antibodies.com/image/catalog/86/A86244_1.jpg?profile=product_search)
Anti-CD19 Antibody [RM332] (A121414) | |
100µl/$495 | |
| Description: | Recombinant rabbit monoclonal [RM332] antibody to CD19. |
| Applications: | WB, IHC |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
![Immunohistochemistry - Anti-CD19 Antibody [RM332] (A121382) - Antibodies.com](https://cdn.antibodies.com/image/catalog/121/A121414_1.png?profile=product_search)
Anti-CD19 Antibody [LT19] (PE) (A86246) | |
100T/$445 | |
| Description: | Mouse monoclonal [LT19] antibody to CD19 (PE). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | PE |
Anti-CD19 Antibody [LT19] (Biotin) (A86252) | |
100µg/$395 | |
| Description: | Mouse monoclonal [LT19] antibody to CD19 (Biotin). |
| Applications: | Flow Cytometry, IP |
| Reactivity: | Human |
| Conjugate: | Biotin |
Anti-CD19 Antibody [LT19] (A86250) | |
10µg - 100µg/$200 – $340 | |
| Description: | Mouse monoclonal [LT19] antibody to CD19. |
| Applications: | Flow Cytometry, IP |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [4G7] (Biotin) (A86118) | |
100µg/$395 | |
| Description: | Mouse monoclonal [4G7] antibody to CD19 (Biotin). |
| Applications: | Flow Cytometry, ICC |
| Reactivity: | Human |
| Conjugate: | Biotin |
Anti-CD19 Antibody [4G7] (A86117) | |
10µg - 100µg/$200 – $340 | |
| Description: | Mouse monoclonal [4G7] antibody to CD19. |
| Applications: | Flow Cytometry, ICC |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [4G7] (FITC) (A86111) | |
100T/$395 | |
| Description: | Mouse monoclonal [4G7] antibody to CD19 (FITC). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | FITC |
Anti-CD19 Antibody [4G7] (APC) (A86109) | |
100T/$445 | |
| Description: | Mouse monoclonal [4G7] antibody to CD19 (APC). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | APC |
Anti-CD19 Antibody [4G7] (PerCP-Cyanine 5.5) (A121932) | |
100T/$635 | |
| Description: | Mouse monoclonal [4G7] antibody to CD19 (PerCP-Cyanine 5.5). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | PerCP-Cyanine 5.5 |
Anti-CD19 Antibody [4G7] (PE) (A86113) | |
100T/$445 | |
| Description: | Mouse monoclonal [4G7] antibody to CD19 (PE). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | PE |
Anti-CD19 Antibody [4G7] (PerCP) (A86114) | |
100T/$445 | |
| Description: | Mouse monoclonal [4G7] antibody to CD19 (PerCP). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | PerCP |
Anti-CD19 Antibody [LT19] (FITC) (A86245) | |
100T/$395 | |
| Description: | Mouse monoclonal [LT19] antibody to CD19 (FITC). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | FITC |
Anti-CD19 Antibody [LT19] (PerCP) (A86247) | |
100T/$445 | |
| Description: | Mouse monoclonal [LT19] antibody to CD19 (PerCP). |
| Applications: | Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | PerCP |
Tafasitamab Biosimilar - Anti-CD19 Antibody - Low endotoxin, Azide free (A323756) | |
100µg/$305 | |
| Description: | Recombinant humanized monoclonal antibody to CD19. |
| Applications: | ELISA, FACS, Functional Assay, In Vivo |
| Reactivity: | Human, Cynomolgus Macaque, Rhesus Macaque |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [CVID3/429] (A250587) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CVID3/429] antibody to CD19. |
| Applications: | Flow Cytometry, IF |
| Reactivity: | Human, Chimpanzee, Monkey |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [CD19/3116] - BSA and Azide free (A253768) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CD19/3116] antibody to CD19. |
| Applications: | ELISA, Flow Cytometry, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody (A38510) | |
50µl - 100µl/$390 – $560 | |
| Description: | Rabbit polyclonal antibody to CD19 |
| Applications: | WB, IHC |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Obexelimab Biosimilar - Anti-CD19 Antibody - Low endotoxin, Azide free (A323614) | |
100µg/$305 | |
| Description: | Recombinant human monoclonal antibody to CD19. |
| Applications: | ELISA, FACS, Functional Assay, In Vivo |
| Reactivity: | Human, Cynomolgus Macaque, Rhesus Macaque |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [CD19/3117] - BSA and Azide free (A253769) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CD19/3117] antibody to CD19. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [CD19/3116] (A250588) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CD19/3116] antibody to CD19. |
| Applications: | ELISA, Flow Cytometry, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody (A9058) | |
100µl/$355 | |
| Description: | Rabbit polyclonal antibody to CD19. |
| Applications: | WB, ICC/IF |
| Reactivity: | Human, Mouse, Rat |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [CVID3/429] - BSA and Azide free (A253767) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CVID3/429] antibody to CD19. |
| Applications: | Flow Cytometry, IF |
| Reactivity: | Human, Chimpanzee, Monkey |
| Conjugate: | Unconjugated |
MDX-1342 Biosimilar - Anti-CD19 Antibody - BSA and Azide free (A339249) | |
100µg - 1mg/$456 – $1,837 | |
| Description: | Human monoclonal antibody to CD19. Research grade MDX-1342 biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Coltuximab Biosimilar - Anti-CD19 Antibody - Low endotoxin, Azide free (A323367) | |
100µg/$305 | |
| Description: | Recombinant human monoclonal antibody to CD19. |
| Applications: | ELISA, FACS, Functional Assay, In Vivo |
| Reactivity: | Human, Cynomolgus Macaque |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody (A32596) | |
50µl - 100µl/$455 – $635 | |
| Description: | Mouse monoclonal antibody to CD19 |
| Applications: | WB, IHC, FC |
| Reactivity: | Human, Mouse |
| Conjugate: | Unconjugated |
Tafasitamab Biosimilar - Anti-CD19 Antibody - BSA and Azide free (A339039) | |
100µg - 1mg/$456 – $1,837 | |
| Description: | Humanized monoclonal antibody to CD19. Research grade Tafasitamab biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Inebilizumab Biosimilar - Anti-CD19 Antibody - BSA and Azide free (A339037) | |
100µg - 1mg/$456 – $1,837 | |
| Description: | Humanized monoclonal antibody to CD19. Research grade Inebilizumab biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Denintuzumab Biosimilar - Anti-CD19 Antibody - Low endotoxin, Azide free (A323388) | |
100µg/$305 | |
| Description: | Recombinant humanized monoclonal antibody to CD19. |
| Applications: | ELISA, FACS, Functional Assay, In Vivo |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Coltuximab Biosimilar - Anti-CD19 Antibody - BSA and Azide free (A338498) | |
100µg - 1mg/$456 – $1,837 | |
| Description: | Chimeric monoclonal antibody to CD19. Research grade Coltuximab biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Loncastuximab Biosimilar - Anti-CD19 Antibody - BSA and Azide free (A339049) | |
100µg - 1mg/$456 – $1,837 | |
| Description: | Chimeric monoclonal antibody to CD19. Research grade Loncastuximab biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [CD19/3117] (A250589) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CD19/3117] antibody to CD19. |
| Applications: | ELISA, IHC-P |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [CVID3/155] (A250586) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CVID3/155] antibody to CD19. |
| Applications: | Flow Cytometry, IF |
| Reactivity: | Human, Monkey |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [PDR134] - BSA and Azide free (A254355) | |
100µg/$545 | |
| Description: | Mouse monoclonal [PDR134] antibody to CD19. |
| Applications: | ELISA, Flow Cytometry, IF, WB |
| Reactivity: | Human, Chimpanzee, Monkey |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [CVID3/155] - BSA and Azide free (A253766) | |
100µg/$545 | |
| Description: | Mouse monoclonal [CVID3/155] antibody to CD19. |
| Applications: | Flow Cytometry, IF |
| Reactivity: | Human, Monkey |
| Conjugate: | Unconjugated |
Obexelimab Biosimilar - Anti-CD19 Antibody - BSA and Azide free (A338500) | |
100µg - 1mg/$456 – $1,837 | |
| Description: | Chimeric monoclonal antibody to CD19. Research grade Obexelimab biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [Research Grade Biosimilar] - Low endotoxin, Azide free (A323928) | |
100µg/$305 | |
| Description: | Recombinant human monoclonal antibody to CD19. |
| Applications: | ELISA, FACS, Functional Assay, In Vivo |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Budoprutug Biosimilar - Anti-CD19 Antibody - BSA and Azide free (A340586) | |
100µg - 1mg/$518 – $2,078 | |
| Description: | Chimeric monoclonal antibody to CD19. Research grade Budoprutug biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [LE-CD19] (A280867) | |
20µg - 200µg/$150 – $495 | |
| Description: | Mouse monoclonal [LE-CD19] antibody to CD19. |
| Applications: | WB, IHC-P, Flow Cytometry, ELISA, IP |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Inebilizumab Biosimilar - Anti-CD19 Antibody - Low endotoxin, Azide free (A323509) | |
100µg/$305 | |
| Description: | Recombinant humanized monoclonal antibody to CD19. |
| Applications: | ELISA, FACS, Functional Assay, In Vivo |
| Reactivity: | Human, Mouse |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [Research Grade Biosimilar] - Low endotoxin, Azide free (A323927) | |
100µg/$305 | |
| Description: | Recombinant human monoclonal antibody to CD19. |
| Applications: | ELISA, FACS, Functional Assay, In Vivo |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [PDR134] (A251078) | |
100µg/$545 | |
| Description: | Mouse monoclonal [PDR134] antibody to CD19. |
| Applications: | ELISA, Flow Cytometry, IF, WB |
| Reactivity: | Human, Chimpanzee, Monkey |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody (A54962) | |
100µg/$485 | |
| Description: | Rabbit polyclonal antibody to CD19 |
| Applications: | ELISA, IP, WB |
| Reactivity: | Human, Mouse, Rat |
| Conjugate: | Unconjugated |
Inebilizumab Biosimilar - Anti-CD19 Antibody - BSA and Azide free (A318906) | |
100µg/$285 | |
| Description: | Recombinant humanized monoclonal antibody to CD19. |
| Applications: | ELISA, Flow Cytometry |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [VB119] Biosimilar - BSA and Azide free (A339407) | |
100µg - 1mg/$518 – $2,078 | |
| Description: | Human monoclonal antibody to CD19. Research grade Anti-Human CD19 [VB119] biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [GBR 41] Biosimilar - BSA and Azide free (A339410) | |
100µg - 1mg/$518 – $2,078 | |
| Description: | Human monoclonal antibody to CD19. Research grade Anti-Human CD19 [GBR 401] biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [hA19] Biosimilar - BSA and Azide free (A339416) | |
100µg - 1mg/$518 – $2,078 | |
| Description: | Human monoclonal antibody to CD19. Research grade Anti-Human CD19 [hA19] biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
Anti-CD19 Antibody [PZ1] Biosimilar - BSA and Azide free (A339421) | |
100µg - 1mg/$518 – $2,078 | |
| Description: | Human monoclonal antibody to CD19. Research grade Anti-Human CD19 [PZ01] biosimilar. |
| Applications: | ELISA, Flow Cytometry, Functional Studies, in vivo Research |
| Reactivity: | Human |
| Conjugate: | Unconjugated |
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