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  • KD/KO Validated

NDUFS4 Polyclonal antibody

NDUFS4 Polyclonal Antibody for IHC, WB, ELISA

Host / Isotype

Rabbit / IgG


human, mouse, rat





Cat no : 15849-1-AP


AQDQ, CI 18 kDa, CI AQDQ, Complex I 18 kDa, Complex I AQDQ, NDUFS4

Tested Applications

Positive WB detected inmouse heart tissue, rat heart tissue
Positive IHC detected inhuman colon tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

Western Blot (WB)WB : 1:500-1:3000
Immunohistochemistry (IHC)IHC : 1:100-1:400
Sample-dependent, check data in validation data gallery

Product Information

15849-1-AP targets NDUFS4 in WB, IHC, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivitymouse, rat
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen NDUFS4 fusion protein Ag8633
Full Name NADH dehydrogenase (ubiquinone) Fe-S protein 4, 18kDa (NADH-coenzyme Q reductase)
Calculated molecular weight 175 aa, 20 kDa
Observed molecular weight 21 kDa
GenBank accession numberBC005270
Gene symbol NDUFS4
Gene ID (NCBI) 4724
Conjugate Unconjugated
Form Liquid
Purification Method Antigen 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

NDUFS4 (NADH dehydrogenase [ubiquinone] iron-sulfur protein 4 mitochondrial), also known as AQDQ, is a member of NADH dehydrogenase (ubiquinone) iron-sulfur (NDUFS) protein family. It is a peripheral membrane protein located on the matrix side of the inner mitochondrial membrane. It is reported that the loss of NDUFS4 protein expression in immunohistochemistry (IHC) reliably diagnoses papillary thyroid carcinoma(PMID: 34792302). Also, NDUFS4 promotes tumor progression and predicts prognosis in gastric cancer(PMID: 36044738).


Product Specific Protocols
WB protocol for NDUFS4 antibody 15849-1-APDownload protocol
IHC protocol for NDUFS4 antibody 15849-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols




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