CD3
Browse by type, application, or key specifications such as purity, grade, packaging, and handling requirements.
39 products
Popular Products
- Talquetamab (anti-GPRC5D), BINDING AGENT of T cell surface glycoprotein CD3 binding agentCAS: 2226212-40-2Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥95%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab170726View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- GPRC5D
- Short Overview
- Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG4SP; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Cynomolgus monkey, Human, Mouse
- Isotype
- Human IgG4SP
- Host species
- Human
- Conjugation
- Unconjugated
- Synonyms
- JNJ-64407564 | Talquetamab | G protein coupled receptor family C group 5 member D antibody | G-protein coupled recept...
- Otelixizumab (anti-CD3), Antibody of CD3eCAS: 881191-44-2Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥95%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab170522View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD3D CD3E
- Short Overview
- Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Human
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- Synonyms
- Anti-CD3 Reference Antibody (otelixizumab) | Otelixizumab | ChAglyCD3 | TRX 4 | 4930549J05Rik antibody | A430104F18Ri...
- Teplizumab (anti-CD3e), OTHER of T-cell surface glycoprotein CD3 epsilon chain otherCAS: 876387-05-2Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥95%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab170781View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD3E
- Short Overview
- Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Human
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- Synonyms
- MGA-031 | PRV-031 | CD3 epsilon antibody | CD3e antibody | CD3e antigen antibody | CD3e antigen epsilon polypeptide (...
- Catumaxomab (anti-CD3&EpCAM), Antibody of CD3eCAS: 509077-98-9Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥90%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab175489View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- EPCAM CD3E
- Short Overview
- Purity≥90% (SDS-PAGE&SEC-HPLC); Endotoxin Level<1.0 EU/mg; Mouse IgG2a & Rat IgG2b; CHO; ELISA, Flow Cytometry, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Human, Mouse, Rat
- Isotype
- Mouse IgG2a & Rat IgG2b
- Host species
- Mouse, Rat
- Conjugation
- Unconjugated
- Synonyms
- CD3 epsilon antibody | CD3e antibody | CD3e antigen antibody | CD3e antigen epsilon polypeptide (TiT3 complex) antibo...
- Epcoritamab (anti-CD3&CD20), Antibody of CD20 (membrane-spanning 4-domains; subfamily A; member 1);Antibody of CD3eCAS: 2134641-34-0Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥90%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab175531View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- MS4A1 CD3E
- Short Overview
- Purity≥90% (SDS-PAGE&SEC-HPLC); Endotoxin Level<1.0 EU/mg; Human IgG1; CHO; ELISA, Flow Cytometry, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Cynomolgus monkey, Human
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- SMILES
- [Epcoritamab]
- Synonyms
- CD3 epsilon antibody | CD3e antibody | CD3e antigen antibody | CD3e antigen epsilon polypeptide (TiT3 complex) antibo...
- Mosunetuzumab (anti-CD20&CD3e), Antibody of CD20 (membrane-spanning 4-domains; subfamily A; member 1);Antibody of CD3eCAS: 1905409-39-3Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥90%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab175605View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- MS4A1 CD3E
- Short Overview
- Purity≥90% (SDS-PAGE&SEC); Endotoxin Level≤1.0EU/mg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Human
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- SMILES
- [Mosunetuzumab]
- Synonyms
- APY antibody | ATOPY antibody | B lymphocyte antigen CD20 antibody | B Lymphocyte Cell Surface Antigen B1 antibody | ...
- Teclistamab (anti-CD3&BCMA), BINDING AGENT of T cell surface glycoprotein CD3 binding agentCAS: 2119595-80-9Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥90%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab175669View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD3E TNFRSF17
- Short Overview
- Purity≥90% (SDS-PAGE&SEC-HPLC); Endotoxin Level<1.0 EU/mg; Human IgG4SP; CHO; ELISA, Flow Cytometry, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Human
- Isotype
- Human IgG4SP
- Host species
- Human
- Conjugation
- Unconjugated
- SMILES
- [Teclistamab]
- Synonyms
- CD3 epsilon antibody | CD3e antibody | CD3e antigen antibody | CD3e antigen epsilon polypeptide (TiT3 complex) antibo...
- GresonitamabCAS: 2413817-97-5◐ .Made to order · 8–12 wks Item #: G651038View ProductPricing & Pack Sizes
Technical Identifiers
- SMILES
- [Gresonitamab]
- PavurutamabCAS: 2250292-39-6◐ .Made to order · 8–12 wks Item #: P648319View ProductPricing & Pack Sizes
Technical Identifiers
- SolitomabCAS: 1005198-65-1◐ .Made to order · 8–12 wks Item #: S650551View ProductPricing & Pack Sizes
Technical Identifiers
- SMILES
- [Solitomab]
- Foralumab (anti-CD3E), INHIBITOR of T cell surface glycoprotein CD3 inhibitorCAS: 946415-64-1Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥95%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab183423View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD3E
- Short Overview
- Purity≥95%(SDS-PAGE&SEC); Endotoxin Level < 0.01EU/μg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Human, Mouse
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- SMILES
- [Foralumab]
- Synonyms
- CD3 epsilon antibody | CD3e antibody | CD3e antigen antibody | CD3e antigen epsilon polypeptide (TiT3 complex) antibo...
- Cevostamab (anti-CD3&FCRL5)CAS: 2249888-53-5Liquid Animal Free ? Animal-free — produced without animal-derived components to reduce contamination risk. Use in biomanufacturing and culture avoiding animal-origin material. Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. Recombinant ? Recombinant — produced via recombinant expression for defined sequence and consistency. Use for reproducible, animal-free proteins of known origin. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Low Endotoxin ? Low-endotoxin grade — endotoxin reduced to low controlled levels. Use in sensitive biological work where high endotoxin would interfere. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. ≥90%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US Item #: Ab182817View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD3E FCRL5
- Short Overview
- Purity≥90% (SDS-PAGE&SEC-HPLC); Endotoxin Level<1.0 EU/mg; Human IgG1; CHO; ELISA, Flow Cytometry, Functional assay, Animal Model; Unconjugated
- Species reactivity（Reacts with)
- Cynomolgus monkey, Human
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- SMILES
- [Cevostamab]
- Synonyms
- BXMAS1 antibody | CD307 antigen antibody | CD307e antibody | Fc receptor homolog 5 antibody | Fc receptor like 5 anti...
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Technical Details Quality & specification info on every product page
Pack Size Options Multiple packaging sizes with pricing access from listing
R&D Use Only Products supplied for research and development use
Frequently Asked Questions
What can I find under CD3?
This listing collects compounds associated with CD3 within our Immunology/Inflammation area — inhibitors, agonists or antagonists, and reference tool compounds. Each entry links to its structure, CAS number, and reported activity so you can confirm the annotation before ordering.
What should I consider when picking a compound for CD3?
Consider the reported potency of each CD3 compound and the assay behind it, selectivity against closely related targets, cell permeability if you are working in cells, and stability in your buffer. Two chemically distinct compounds giving the same phenotype is much stronger evidence than one.
What quality information is provided for CD3 compounds?
Each CD3 product page lists purity, identity data, molecular formula and weight, and storage conditions, with a lot-specific Certificate of Analysis available. Solubility and handling notes are on the datasheet. All products are supplied for professional research and development use only, and are not for use in humans, animals, diagnostics, or therapy.
Can I search CD3 compounds by activity or structure?
Yes. Filter the CD3 listing by mechanism — inhibitor, agonist, antagonist — and search by target name or gene symbol, CAS number, molecular formula, or SMILES to reach exact structures and close analogs. For bulk quantities or items not listed, contact [email protected].