CD19 Mouse mAb (FITC) - 一次抗体, specific to CD19, Mouse IgG1

Cat. No.: Ab181974
注文可能
GRADE & PURITY 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. Ex:498nm ? Fluorescence excitation maximum at 498 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:517nm ? Fluorescence emission maximum at 517 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
マウス
Reactive species
人間
Isotype
Mouse IgG1
Clone Number
CB19
Conjugation
FITC
Size
USA
ドイツ (EU)*
Price
Qty
10T
Ab181974-10T
在庫あり ≥10
$31.90
25T
Ab181974-25T
在庫あり ≥10
$49.90
100T
Ab181974-100T
在庫あり ≥10
$139.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

ExactAb™, Validated, Azide Free, Ex:498nm, Em:517nm, 5 μL/test Azide Free,Em:517nm,Ex:498nm,ExactAb™,Validated for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Do not freeze Ships Wet ice,Do not freeze 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.

概要

Application:
Flow: 5 μL/test
For flow cytometric staining, 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.

Specifications

Product Name
CD19 Mouse mAb (FITC) - 一次抗体, specific to CD19, Mouse IgG1
同義語
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
仕様と純度
ExactAb™, Validated, Azide Free, Ex:498nm, Em:517nm, 5 μL/test
宿主種
マウス
特異性
CD19
免疫原
Intact normal human B cell cells
ポジティブコントロール
Flow: Raji
活用
FITC
励起波長(nm)
Blue Laser(488nm)
発光波長(nm)
517nm
Ex/Em(nm)
Ex:498nm;Em:517nm
等級
Azide Free, Em:517nm, Ex:498nm, ExactAb™, Validated
アイソタイプ
Mouse IgG1
精製方法
Protein G purified
集中
5 μL/test
保管と配送
形状
Liquid
保管条件
Store at 2-8°C,Do not freeze
入荷
Wet ice,Do not freeze
安定性と保管
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
画像

CD19 Mouse mAb (FITC) (Ab181974) - Flow Cytometry
Flow cytometry analysis of CD19 expression by Raji cells (red) compared to an isotype control (blue). Cells were stained with CD19 Mouse mAb (FITC) (Ab181974) at 5μL/test for 1 hour at 4°C. Blue - Mouse IgG Isotype Control Antibody (FITC) (Ab180307). Black - Unlabelled control, cells without incubation with primary antibody.

適用#テキヨウ#
適用#テキヨウ#Dilution info
Flow Cytometry

5μl/test

For flow cytometric staining, 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

📋 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

関連ターゲット(人間)
CD19 Tclin B-lymphocyte antigen CD19 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
作用メカニズム
証明書(CoA、COO、BSE/TSEと分析図)
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.

4 results found

Lot NumberCertificate Type日付商品
ZJ24F0506293Certificate of AnalysisSep 04, 2026 Ab181974
ZJ24F0506294Certificate of AnalysisSep 04, 2026 Ab181974
ZJ24F0506295Certificate of AnalysisSep 04, 2026 Ab181974
ZJ24F0910637Certificate of AnalysisApr 07, 2026 Ab181974
よくある質問と記事
ソリューション計算機
レビュー

顧客レビュー

Need help choosing the grade?

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

View Validated grade guide → View ExactAb™ grade guide → View Azide Free grade guide → View Ex:498nm grade guide → View Em:517nm grade guide →

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