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  • KD/KO Validated

APJ Polyclonal antibody

APJ Polyclonal Antibody for WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse and More (2)





Cat no : 20341-1-AP


AGTRL1, Angiotensin receptor like 1, apelin receptor, APJ, APJR, APLNR, G protein coupled receptor APJ

Tested Applications

Positive WB detected inSH-SY5Y cells

Recommended dilution

Western Blot (WB)WB : 1:500-1:1000
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Product Information

20341-1-AP targets APJ in WB, IF, IHC, ELISA applications and shows reactivity with human, mouse samples.

Tested Reactivity human, mouse
Cited Reactivityhuman, mouse, rat, rabbit
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen APJ fusion protein Ag14138
Full Name apelin receptor
Calculated Molecular Weight 380 aa, 43 kDa
Observed Molecular Weight 43 kDa
GenBank Accession NumberBC032688
Gene Symbol APJ
Gene ID (NCBI) 187
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

APJ, also named APLNR and AGTRL1, belongs to the G-protein coupled receptor 1 family. It is a receptor for apelin coupled to G proteins that inhibit adenylate cyclase activity. APJ is an alternative coreceptor with CD4 for HIV-1 infection. It may be involved in the development of AIDS dementia. APJ is expressed abundantly in the corpus callosum and spinal cord.


Product Specific Protocols
WB protocol for APJ antibody 20341-1-APDownload protocol
FC protocol for APJ antibody 20341-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols



Cell Metab

Single-Cell RNA Sequencing Maps Endothelial Metabolic Plasticity in Pathological Angiogenesis.

Authors - Katerina Rohlenova

Sci Transl Med

Apelin stimulation of the vascular skeletal muscle stem cell niche enhances endogenous repair in dystrophic mice

Authors - Emmeran Le Moal

Nat Commun

Molecular determinants of nephron vascular specialization in the kidney.

Authors - David M Barry

Oxid Med Cell Longev

Apelin/APJ-Manipulated CaMKK/AMPK/GSK3β Signaling Works as an Endogenous Counterinjury Mechanism in Promoting the Vitality of Random-Pattern Skin Flaps.

Authors - Zhi-Ling Lou

Front Immunol

Immunological characterization of stroke-heart syndrome and identification of inflammatory therapeutic targets

Authors - Junyi Zheng

Free Radic Biol Med

Apelin-13 induces mitophagy in bone marrow mesenchymal stem cells to suppress intracellular oxidative stress and ameliorate osteoporosis by activation of AMPK signaling pathway

Authors - Liang Chen


The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


Nicole (Verified Customer) (02-24-2022)

  • Applications: Western Blot
  • Primary Antibody Dilution: 1:500
  • Cell Tissue Type: HEK cells