Recombinant PI 3 Kinase p85 alpha ​Antibody - Primary antibody, specific to PIK3R1, Rabbit IgG

Cat. No.: Ab121772
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. 1.0 mg/mL
Application
IF/ICC, WB
Host species
Rabbit
Reactive species
Hamster, Human, Rat
Isotype
Rabbit IgG
Conjugation
Unconjugated
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10μl
Ab121772-10μl
5
$99.90
50μl
Ab121772-50μl
2
$259.90
100μl
Ab121772-100μl
1
$419.90
1ml
Ab121772-1ml
1-2 wks(?)
Item is derived from our semi-finished stock and is processed in 1-2 weeks.
$3,399.90
Enter a quantity for the sizes you want to add.
🧪

Why this grade

ExactAb™, Validated, Recombinant, 1.0 mg/mL ExactAb™,Recombinant,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 PIK3R1 Antibody, Recombinant, could be used for WB, ICC, IF and so on.

Application:

WB: 1/500-1/1000

ICC/IF: 1/50-1/200

Protein Function

Binds to activated (phosphorylated) protein-Tyr kinases, through its SH2 domain, and acts as an adapter, mediating the association of the p110 catalytic unit to the plasma membrane. Necessary for the insulin-stimulated increase in glucose uptake and glycogen synthesis in insulin-sensitive tissues.


Specifications

Product Name
Recombinant PI 3 Kinase p85 alpha ​Antibody - Primary antibody, specific to PIK3R1, Rabbit IgG
Synonyms
PIK3R1 | GRB1 | Phosphatidylinositol 3-kinase regulatory subunit alpha | PI3-kinase regulatory subunit alpha | PI3K regulatory subunit alpha | PtdIns-3-kinase regulatory subunit alpha | Phosphatidylinositol 3-kinase 85 kDa regulatory subunit alpha | PI3-k
Specifications & Purity
ExactAb™, Validated, Recombinant, 1.0 mg/mL
Host species
Rabbit
Specificity
PIK3R1
Immunogen
A synthetic peptide derived from human PI 3 Kinase p85 alpha (AA 601-619).
Positive Control
WB:Jurkat, C6, CHO-K1 lysates; Rat Brain. ICC/IF: MCF-7
Conjugation
Unconjugated
Grade
ExactAb™, Recombinant, 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 4°C short term (1-2 weeks). Store at -20°C long term (24 months). Upon receipt, it is recommended to aliquot. Avoid freeze/thaw cycle.
Images

Recombinant PI 3 Kinase p85 alpha Antibody (Ab121772) - Western Blot
All lanes: Recombinant PI 3 Kinase p85 alpha Antibody (Ab121772) at 1/1000 dilution
Samples: Lysates at 20 µg per lane
Secondary: Goat Anti-Rabbit IgG H&L (HRP) (Ab170144) at 1/50000 dilution

Predicted band size: 85 kDa
Observed band size: 84 kDa
Exposure time: 2.5 s

Recombinant PI 3 Kinase p85 alpha Antibody (Ab121772) - ICC/IF
Immunocytochemistry analysis of PI 3 Kinase p85 alpha (green) in MCF7 cells using Recombinant PI 3 Kinase p85 alpha Antibody (Ab121772) and cells were counterstained with DAPI (blue).

Application
ApplicationDilution info
WB

1/500-1/1000

IF/ICC

1/50 - 1/200

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)
PIK3R1 Tchem Phosphatidylinositol 3-kinase regulatory subunit alpha (0 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
PIK3R1 Tchem PI3-kinase p85-alpha subunit (279 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIK3R1 Tchem PI3-kinase p110-delta/p85-alpha (1508 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIK3R1 Tchem PI3-kinase p110-alpha/p85-alpha (2589 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIK3R1 Tchem PI3K p110 beta/p85 alpha (919 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PIK3R1 Tchem PI3-kinase class I (432 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
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.

4 results found

Lot NumberCertificate TypeDateItem
ZJ24F0911282Certificate of AnalysisJul 09, 2026 Ab121772
ZJ23F0800836Certificate of AnalysisMay 23, 2025 Ab121772
ZJ23F0800837Certificate of AnalysisMay 23, 2025 Ab121772
ZJ26F0636087Certificate of AnalysisMay 23, 2025 Ab121772
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 Recombinant grade guide → View Validated grade guide → View ExactAb™ grade guide →

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