Human IgG3 (AF350) - Isotype Control Antibody

Cat. No.: Ab212669
AVAILABLE TO ORDER
GRADE & PURITY 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. 0.5 mg/mL
Application
Flow Cytometry
Host species
Human
Isotype
Human IgG3
Clone Number
IB3
Conjugation
AF350
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μg
Ab212669-10μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$99.90
25μg
Ab212669-25μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$199.90
100μg
Ab212669-100μg
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$419.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

ExactAb™, Validated, Recombinant, 0.5 mg/mL ExactAb™,Recombinant,Validated for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Protected from light,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.

Overview

Human IgG3, Recombinant (IB3), Isotype Control, could be used for Flow Cytometry.

Specifications

Product Name
Human IgG3 (AF350) - Isotype Control Antibody
Synonyms
Human IgG3 | Human IgG3 Isotype Control | Human IgG3 antibody | Human IgG3 Isotype Control antibody
Specifications & Purity
ExactAb™, Validated, Recombinant, 0.5 mg/mL
Host species
Human
Conjugation
AF350
Excitation (nm)
Ultraviolet Laser(350nm)
Emission(nm)
441nm
Ex/Em(nm)
Ex:343nm;Em:441nm
Grade
ExactAb™, Recombinant, Validated
Light Chain Type
kappa
Purification Method
Protein A purified
Concentration
0.5 mg/mL
Storage and Shipping
Storage
Store at 2-8°C,Protected from light,Do not freeze
Shipped In
Wet ice,Do not freeze
Stability And Storage
The antibody solution should be stored undiluted between 2°C and 8°C, and protected from prolonged exposure to light. Do not freeze.
Images

Human IgG3 (AF350) (Ab212669) - Flow Cytometry
Human peripheral blood cells were preincubated with Human Fc Receptor Blocking Solution (H1374078). The cells were then stained with Human IgG3 (AF350) (Ab212669) (right panel). Left panel - Unlabelled control, cells without incubation with primary antibody.

Human IgG3 (AF350) (Ab212669) - Flow Cytometry
Human peripheral blood cells were preincubated with Human Fc Receptor Blocking Solution (H1374078). The cells were then stained with Human IgG3 (AF350) (Ab212669) (blue). Black - Unlabelled control, cells without incubation with primary antibody.

Application
ApplicationDilution info
Flow Cytometry

Use at an assay dependent concentration.
Each lot of this antibody is quality control tested by flow cytometric analysis as negative control. Use at concentrations comparable to those of the speci

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

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
ZJ25F0927759Certificate of AnalysisJul 09, 2026 Ab212669
ZJ25F0927760Certificate of AnalysisJul 09, 2026 Ab212669
ZJ25F0927761Certificate of AnalysisJul 09, 2026 Ab212669
Solution Calculators
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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 Recombinant grade guide → View Validated grade guide → View ExactAb™ grade guide →

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