CD19 Mouse mAb - Primary antibody, specific to CD19, Mouse IgG1

Cat. No.: Ab006706
AVAILABLE TO ORDER
GRADE & PURITY Carrier Free ? Carrier-free — supplied without added carrier protein/stabilizer. Use when carriers (e.g. BSA) would interfere with conjugation or sensitive assays. 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. Azide Free ? Azide-free — without sodium azide preservative. Use in conjugations, cell work, or assays where azide is toxic or inhibitory. 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. See COA
Application
Flow Cytometry
Host species
Mouse
Reactive species
Human
Isotype
Mouse IgG1
Clone Number
CB19
Conjugation
Unconjugated
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μg
Ab006706-10μg
10
$39.90
50μg
Ab006706-50μg
4
$119.90
100μg
Ab006706-100μg
2
$59.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Carrier Free,ExactAb™,Azide Free,Validated,PBS Only,See COA Azide Free,Carrier Free,ExactAb™,PBS Only,Validated for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C Ships Wet ice Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

Mouse anti Human CD19 Antibody, Monoclonal (CB19), could be used for Flow and so on.
Application:
Flow: 0.25 μg/100w cells
Protein Function
Assembles with the antigen receptor of B lymphocytes in order to decrease the threshold for antigen receptor-dependent stimulation.

Specifications

Product Name
CD19 Mouse mAb - Primary antibody, specific to CD19, Mouse IgG1
Synonyms
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
Specifications & Purity
Carrier Free, ExactAb™, Azide Free, Validated, PBS Only, See COA
Host species
Mouse
Specificity
CD19
Immunogen
Intact normal human B cell cells
Positive Control
Flow: Human peripheral blood lymphocytes.
Conjugation
Unconjugated
Grade
Azide Free, Carrier Free, ExactAb™, PBS Only, Validated
Isotype
Mouse IgG1
SDS-PAGE
150 kDa
Purification Method
Protein G purified
Concentration
See COA
Note
This product is about to be sold out and removed from the shelves. The replacement product is Ab210975.
Storage and Shipping
Shape
Liquid
Storage
Store at 2-8°C
Shipped In
Wet ice
Stability And Storage
Shipped at 4°C. Store at 4°C long term (12 months). Upon receipt, it is recommended to aliquot.
Images

CD19 Mouse mAb (Ab006706) - Flow Cytometry
Flow Cytometry analysis of human peripheral blood lymphocytes labelling CD19 with CD19 Mouse mAb (Ab006706) conjugated with biotin (right panel) compared with Human IgG (Ab170213) conjugated with biotin - Isotype Control (left panel) and detected with SA-PE (rp156150).

CD19 Mouse mAb (Ab006706) - Flow Cytometry
Flow Cytometry analysis of human peripheral blood lymphocytes labelling CD19 (red) with CD19 Mouse mAb (Ab006706) conjugated with biotin and detected with SA-PE (rp156150). Blue - Isotype control, human IgG (Ab170213) conjugated with biotin. Black - Unlabelled control, cells without incubation with primary antibody.

CD19 Mouse mAb (Ab006706) - Flow Cytometry
Flow Cytometry analysis of Raji cells labelling CD19 (red) with CD19 Mouse mAb (Ab006706) at 0.1 μg/mL for 1 hour at 4°C. AffiniPure Goat anti-Mouse IgG, Fcγ fragment specific (AF647) at a dilution of 1/1000 was used as the secondary antibody. Blue - Isotype control, mouse IgG (Ab170221). Black - Unlabelled control, cells without incubation with primary antibody.

CD19 Mouse mAb (Ab006706) - Flow Cytometry
Flow Cytometry analysis of Ramos cells labelling CD19 (red) with CD19 Mouse mAb (Ab006706) at 0.1 μg/mL for 1 hour at 4°C. AffiniPure Goat anti-Mouse IgG, Fcγ fragment specific (AF647) at a dilution of 1/1000 was used as the secondary antibody. Blue - Isotype control, mouse IgG (Ab170221). Black - Unlabelled control, cells without incubation with primary antibody.

Application
ApplicationDilution info
Flow Cytometry

0.25μg/100w cells

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Associated Targets(Human)
CD19 Tclin B-lymphocyte antigen CD19 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
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 TypeDateItem
ZJ24F0202887Certificate of AnalysisJun 22, 2026 Ab006706
ZJ24F0202888Certificate of AnalysisJun 22, 2026 Ab006706
ZJ24F0202889Certificate of AnalysisJun 22, 2026 Ab006706
Documents & Articles
Solution Calculators
Reviews

Customer Reviews

Need help choosing the grade?

Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.

View Carrier Free grade guide → View Validated grade guide → View ExactAb™ grade guide → View Azide Free grade guide → View PBS Only grade guide →

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