CD19
Browse by type, application, or key specifications such as purity, grade, packaging, and handling requirements.
14 products
Popular Products
- Blinatumomab (anti-CD3&CD19), Antibody of CD19;Antibody of CD3eCAS: 853426-35-4Liquid 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. Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. PBS Only ? PBS-only formulation — supplied in phosphate-buffered saline with no other additives. Use when you need a clean PBS buffer free of stabilizers/carriers. ≥90%(SDS-PAGE&SEC-HPLC) See COA◐ .US Made to order · 2–4 wks Item #: Ab175475View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD19 CD3E
- Short Overview
- Purity≥90% (SDS-PAGE&SEC-HPLC); Endotoxin Level<1.0 EU/mg; CHO; ELISA, Flow Cytometry; Unconjugated
- Reactive species
- Human
- Host species
- Human
- Conjugation
- Unconjugated
- Synonyms
- CD3 epsilon antibody | CD3e antibody | CD3e antigen antibody | CD3e antigen epsilon polypeptide (TiT3 complex) antibo...
- Denintuzumab (anti-CD19), BINDING AGENT of B-lymphocyte antigen CD19 binding agentCAS: 1630074-14-4Liquid 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 warehouse, ships to EU* Item #: Ab170852View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD19
- Short Overview
- Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Reactive species
- Human
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- Synonyms
- hBU 12 | Antibody deficiency due to defect in CD19 antibody | Antibody deficiency due to defect in CD19, included ant...
- Inebilizumab (anti-CD19), BINDING AGENT of B-lymphocyte antigen CD19 binding agentCAS: 1299440-37-1Liquid 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 warehouse, ships to EU* Item #: Ab170867View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD19
- Short Overview
- Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Reactive species
- Human, Mouse
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- Synonyms
- Antibody deficiency due to defect in CD19 antibody | Antibody deficiency due to defect in CD19, included antibody | A...
- Obexelimab (anti-CD19), INHIBITOR of B-lymphocyte antigen CD19 inhibitorCAS: 1690307-05-1Liquid 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 warehouse, ships to EU* Item #: Ab182851View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD19
- Short Overview
- Purity≥95% (SDS-PAGE&SEC); Endotoxin Level < 0.01EU/μg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Reactive species
- Cynomolgus monkey, Human, Rhesus monkey
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- Synonyms
- Antibody deficiency due to defect in CD19 antibody | Antibody deficiency due to defect in CD19, included antibody | A...
- Loncastuximab (anti-CD19)CAS: 1875032-68-0Liquid 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. ≥95%(SDS-PAGE&SEC-HPLC) See COA● In Stock — US warehouse, ships to EU* Item #: Ab182786View ProductPricing & Pack Sizes
Technical Identifiers
- Associated targets
- CD19
- Short Overview
- Purity>95% (SDS-PAGE&SEC); Endotoxin Level<1.0EU/mg; Human IgG1; CHO; ELISA, FACS, Functional assay, Animal Model; Unconjugated
- Reactive species
- Human
- Isotype
- Human IgG1
- Host species
- Human
- Conjugation
- Unconjugated
- SMILES
- [Loncastuximab]
- Synonyms
- Antibody deficiency due to defect in CD19 antibody | Antibody deficiency due to defect in CD19, included antibody | A...
- CD19 car mRNA (Mouse)-LNP◐ .Made to order · 8–12 wks Item #: C1433864View ProductPricing & Pack Sizes
Technical Identifiers
- CD19 car circRNA-LNP◐ .Made to order · 8–12 wks Item #: C1433811View ProductPricing & Pack Sizes
Technical Identifiers
- CD19 CAR mRNA (Mouse)◐ .Made to order · 8–12 wks Item #: C1433866View ProductPricing & Pack Sizes
Technical Identifiers
- CD19 CAR mRNA (Human)◐ .Made to order · 8–12 wks Item #: C1433865View ProductPricing & Pack Sizes
Technical Identifiers
- CD19 CAR circRNA◐ .Made to order · 8–12 wks Item #: C1433860View ProductPricing & Pack Sizes
Technical Identifiers
- Budoprutug◐ .Made to order · 8–12 wks Item #: B1433861View ProductPricing & Pack Sizes
Technical Identifiers
- Englumafusp alfa◐ .Made to order · 8–12 wks Item #: E1433863View ProductPricing & Pack Sizes
Technical Identifiers
Fast Shipping Same-day shipping on in-stock items
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 CD19?
This listing collects compounds associated with CD19 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 CD19?
Consider the reported potency of each CD19 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 CD19 compounds?
Each CD19 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 CD19 compounds by activity or structure?
Yes. Filter the CD19 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].