LEFTY2 Antibody - Primary antibody, specific to LEFTY2, Rabbit IgG

Cat. No.: Ab112970
AVAILABLE TO ORDER
GRADE & PURITY Validated ? Validated grade — performance confirmed in defined applications before release. Use when you want documented assurance the reagent works as stated. 1.0 mg/mL
Application
WB
Host species
Rabbit
Reactive species
Human, Mouse, Rat
Isotype
Rabbit IgG
Conjugation
Unconjugated
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μl
Ab112970-10μl
1
$99.90
50μl
Ab112970-50μl
1
$259.90
100μl
Ab112970-100μl
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$419.90
1ml
Ab112970-1ml
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$2,799.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Validated, 1.0 mg/mL Validated for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads 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

Rabbit anti Human LEFTY2 Antibody, Polyclonal, could be used for WB and so on.
Application:
WB: 1/500-1/2000
Protein Function:
Required for left-right (L-R) asymmetry determination of organ systems in mammals. May play a role in endometrial bleeding.

Specifications

Product Name
LEFTY2 Antibody - Primary antibody, specific to LEFTY2, Rabbit IgG
Synonyms
EBAF | Endometrial Bleeding-Associated Factor | LEFTA | Left-Right Determination Factor 2 | Left-right determination factor A | Lefty-2 | LEFTYA | Protein Lefty-2 | Protein Lefty-A | TGFB4 | TGF-beta 4 | TGF-beta-4 | Transforming Growth Factor Beta-4 | EB
Specifications & Purity
Validated, 1.0 mg/mL
Host species
Rabbit
Specificity
LEFTY2
Immunogen
A synthetic peptide derived from human LFTY2 (AA 205-255)
Positive Control
WB: Mouse brain, SK-N-SH and C6 lysates.
Conjugation
Unconjugated
Grade
Validated
Isotype
Rabbit IgG
SDS-PAGE
150 kDa
Purification Method
Immunogen affinity purified
Concentration
1.0 mg/mL
Storage and Shipping
Shape
Liquid
Storage
Store at -20°C,Avoid repeated freezing and thawing
Shipped In
Ice chest + Ice pads
Stability And Storage
Store at -20℃ long term (12 months). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images

LEFTY2 Antibody (Ab112970) - Western Blot
All lanes: LEFTY2 Antibody (Ab112970) at 1/1000 dilution
Samples: Lysates at 20 µg per lane
Secondary: Goat Anti-Rabbit IgG H&L (HRP) (Ab170144) at 1/40000 dilution
Predicted band size: 41 kDa
Observed band size: 36 kDa
Exposure time: 24.6 s

LEFTY2 Antibody (Ab112970) - Western Blot
All lanes: LEFTY2 Antibody (Ab112970) at 1/1000 dilution
Samples: Lysates at 20 µg per lane
Secondary: Goat Anti-Rabbit IgG H&L (HRP) (Ab170144) at 1/40000 dilution
Predicted band size: 41 kDa
Observed band size: 36 kDa
Exposure time: 24.6 s 

Application
ApplicationDilution info
WB

1/500-1/2000

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)
LEFTY2 Tbio Left-right determination factor 2 (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
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.

2 results found

Lot NumberCertificate TypeDateItem
ZJ24F0910099Certificate of AnalysisMar 17, 2026 Ab112970
ZJ24F0910100Certificate of AnalysisMar 17, 2026 Ab112970
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 Validated grade guide →

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