CD19 Mouse mAb (APC) - Primary antibody, specific to CD19

Cat. No.: Ab189646
DISPONIBLE À COMMANDE
QUALITÉ & PURETÉ ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. Ex:650nm ? Fluorescence excitation maximum at 650 nm — the wavelength of light that best excites this fluorophore. Match it to your instrument's laser or filter set for the strongest signal. Em:660nm ? Fluorescence emission maximum at 660 nm — the wavelength this fluorophore emits after excitation. Use it to pick the right detection filter and avoid channel cross-talk. 5 μL/test
Application
Flow Cytometry
Host species
Mouse
Reactive species
Human
Isotype
Mouse IgG1
Clone Number
4G7
Conjugation
APC
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Taille
USA
Allemagne (EU)*
Prix
Qté
10T
Ab189646-10T
En stock ≥10
—
145,90$US
25T
Ab189646-25T
7 En stock
—
289,90$US
100T
Ab189646-100T
5 En stock
—
595,90$US
Enter a quantity for the sizes you want to add.
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Pourquoi cette qualité

ExactAb™, Validated, Ex:650nm, Em:660nm, 5 μL/test Em:660nm,Ex:650nm,ExactAb™,Validated pour les flux de travail chromatographiques et analytiques sensibles nécessitant une interférence de ligne de base minimale.

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Stockage & expédition

Store at 2-8°C,Protected from light,Do not freeze Expédition Wet ice,Do not freeze. Consultez le COA spécifique au lot pour les spécifications exactes.

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Documents qualité

SDS, COA, fiche technique et fiche de spécifications disponibles au téléchargement. COA spécifique au lot accessible via la recherche par numéro de lot.

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Preuve documentaire

Cité dans 0 publications à comité de lecture couvrant la chromatographie, la synthèse organique et les réactions de couplage croisé.

Vue d’ensemble

Mouse anti Human CD19 Antibody, Monoclonal (4G7), could be used for Flow, ICC/IF, Functional assays, Chimeric antigen receptor construction and so on.

Spécifications

Product Name
CD19 Mouse mAb (APC) - Primary antibody, specific to CD19
Synonymes
B4 | B-lymphocyte antigen CD19 | B-lymphocyte surface antigen B4 | CD19 antigen | CD19 molecule | CD19 | CVID3 | Differentiation antigen CD19 | Leu-12 | MGC12802 | T-cell surface antigen Leu-12 | Antibody deficiency due to defect in CD19 antibody | Antibo
Spécifications et pureté
ExactAb™, Validated, Ex:650nm, Em:660nm, 5 μL/test
Mécanismes biochimiques et physiologiques
Assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.
Espèce hôte
Mouse
Spécificité
CD19
Immunogène
Human chronic lymphocytic leukemia (CLL) cells
Contrôle positif
Flow: Human peripheral blood lymphocytes
Conjugation
APC
Excitation(nm)
Red Laser(633nm)
Émission (nm)
660nm
Ex/Em(nm)
Ex:650nm;Em:660nm
Grade
Em:660nm, Ex:650nm, ExactAb™, Validated
Méthode de purification
Protein G purified
Concentration
5 μL/test
Product Line
Produits biologiques
Stockage et expédition
Conditions de stockage de stockage
Store at 2-8°C,Protected from light,Do not freeze
Expédié en
Wet ice,Do not freeze
Stabilité et stockage
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Images

CD19 Mouse mAb (APC) (Ab189646) - Flow Cytometry
Flow cytometry analysis of CD19 expression by human peripheral blood lymphocytes (right panel) compared to an isotype control (left panel). Cells were stained with CD19 Mouse mAb (APC) (Ab189646) at 5μL/test for 1 hour at 4°C. Left panel - Mouse IgG (APC) (Ab180309).

CD19 Mouse mAb (APC) (Ab189646) - Flow Cytometry
Flow cytometry analysis of CD19 expression by human peripheral blood lymphocytes (red) compared to an isotype control (blue). Cells were stained with CD19 Mouse mAb (APC) (Ab189646) at 5μL/test for 1 hour at 4°C. Blue - Mouse IgG (APC) (Ab180309). Black - Unlabelled control, cells without incubation with primary antibody.

Application
Application
Dilution info
Flow Cytometry

5 μL/test, the suggested use of this reagent is 5 µL per million cells in 100 µL staining volume or 5 µL per 100 µL of whole blood

Documentation

📋 Fiche de données de sécurité (FDS)

Document complet couvrant les dangers, la manipulation, le stockage et la conformité réglementaire.

<<<<<<< HEAD Télécharger la SDS → ======= Télécharger la SDS → >>>>>>> release248-p3

✅ Certificat d'analyse (COA)

Données qualité spécifiques au lot. Saisissez votre numéro de lot pour récupérer le COA exact.

Rechercher le COA →

📊 Fiche technique

Résumé de référence rapide des spécifications et applications du produit.

Voir la fiche technique →

🔬 Fiche de spécifications

Attributs de qualité complets et critères d'acceptation pour cette qualité.

Voir la fiche de spécifications →

Données avancées

Cibles associées (humaines)
CD19 Tclin B-lymphocyte antigen CD19 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
Mécanismes d'action
Certificats (CoA, COO, BSE/TSE et tableau d'analyse)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

3 results found

Lot NumberCertificate TypeDateArticle
ZJ24F1113791ZJ24F1113791Certificate of AnalysisJun 15, 2026 Ab189646
ZJ24F1113792ZJ24F1113792Certificate of AnalysisJun 15, 2026 Ab189646
ZJ24F1113793ZJ24F1113793Certificate of AnalysisJun 15, 2026 Ab189646
FAQ et articles
Calculateurs de solution
Avis

Avis des clients

Besoin d'aide pour choisir la qualité ?

Notre guide de sélection des qualités couvre la pureté, le statut du stabilisant et l'adéquation à l'application pour toutes les variantes de notre catalogue.

Voir le guide des qualités Validated → Voir le guide des qualités ExactAb™ → Voir le guide des qualités Ex:650nm → Voir le guide des qualités Em:660nm →

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