Cathepsin E Antibody - Primary antibody, Rabbit IgG

Cat. No.: Ab093172
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. ExactAb™ ? ExactAb™ — Aladdin's antibody line emphasizing precision and validated quality. Use for reliable, specificity-validated antibody applications. 1.0 mg/mL
Application
IF/ICC, IHC, 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
Ab093172-10μl
1
$109.90
50μl
Ab093172-50μl
1
$329.90
100μl
Ab093172-100μl
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$499.90
1ml
Ab093172-1ml
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$2,879.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

Validated, ExactAb™, 1.0 mg/mL ExactAb™,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 Cathepsin E Antibody, Polyclonal, could be used for WB, IHC and so on.

Application:

WB: 1/500-1/2000

IHC: 1/100-1/300

Protein Function

May have a role in immune function. Probably involved in the processing of antigenic peptides during MHC class II-mediated antigen presentation. May play a role in activation-induced lymphocyte depletion in the thymus, and in neuronal degeneration and glial cell activation in the brain.

Post-translational

Glycosylated. The nature of the carbohydrate chain varies between cell types. In fibroblasts, the proenzyme contains a high mannose-type oligosaccharide, while the mature enzyme contains a complex-type oligosaccharide. In erythrocyte membranes, both the proenzyme and mature enzyme contain a complex-type oligosaccharide. Two forms are produced by autocatalytic cleavage, form I begins at Ile-54, form II begins at Thr-57.

Specifications

Product Name
Cathepsin E Antibody - Primary antibody, Rabbit IgG
Synonyms
CATE antibody | CATE_HUMAN antibody | Cathepsin E antibody | Cathepsin E form II antibody | CTSE antibody | Erythrocyte membrane aspartic proteinaseantibody | Slow moving proteinase antibody1510CATE | Cathepsin E | CTSE | EC 3.4.23 | EC 3.4.23.34 | erythr
Specifications & Purity
Validated, ExactAb™, 1.0 mg/mL
Host species
Rabbit
Immunogen
A synthetic peptide derived from human Cathepsin E (AA 243-292)
Positive Control
WB: Mouse liver, Mouse stomach, Rat liver lysates. IHC: Human lung carcinoma tissue. IF/ICC: HeLa cells.
Conjugation
Unconjugated
Grade
ExactAb™, 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
Shipped at 4°C. Upon delivery aliquot and store at -20°C. Avoid freeze / thaw cycles.
Images

Cathepsin E Antibody (Ab093172) - Western Blot
All lanes: Cathepsin E Antibody (Ab093172) at 1/1000 dilution
Samples: Lysates at 20 µg per lane
Secondary: Goat Anti-Rabbit IgG H&L (HRP) (Ab176443) at 1/10000 dilution
Predicted band size: 43 kDa
Observed band size: 51 kDa
Exposure time: 28.0 s

Cathepsin E Antibody (Ab093172) - IHC
Immunohistochemistry analysis of paraffin-embedded Human lung carcinoma tissue using Cathepsin E Antibody (Ab093172). High-pressure and temperature Sodium Citrate pH 6.0 was used for antigen retrieval.

Cathepsin E Antibody (Ab093172) - IF/ICC
IF analysis of Cathepsin E Antibody (Ab093172) in HeLa cells. The cells were fixed and permeabilized with 100% methanol for 5 minutes, and blocked with 5% BSA for 1 hour at room temperature. Cells were stained with Cathepsin E Antibody (Ab093172) at 1/50 dilution in blocking buffer overnight at 4°C, and then incubated with Goat Anti-Rabbit IgG H&L (AF488) (Ab181954) at a dilution of 1/1000 for 1 hour at room temperature in the dark (green). Cells were counterstained with DAPI (blue).

Application
ApplicationDilution info
IHC

1/100-1/300

WB

1/500-1/2000

IF/ICC

1/50 

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)
CTSE Tchem Cathepsin E (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.

2 results found

Lot NumberCertificate TypeDateItem
ZJ24F1012006Certificate of AnalysisMay 21, 2026 Ab093172
ZJ24F1012007Certificate of AnalysisMay 21, 2026 Ab093172
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 → View ExactAb™ grade guide →

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