NOB1 Monoclonal antibody

NOB1 Monoclonal Antibody for WB, IHC, ELISA

Host / Isotype

Mouse / IgG1









Cat no : 66048-1-Ig


ART 4, ART4, MST158, MSTP158, NOB1, NOB1P, Protein ART 4, PSMD8BP1, RNA binding protein NOB1

Tested Applications

Positive WB detected inJurkat cells, human placenta tissue
Positive IHC detected inhuman breast cancer 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 : 1:1000-1:6000
Immunohistochemistry (IHC)IHC : 1:20-1:200
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

The immunogen of 66048-1-Ig is NOB1 Fusion Protein expressed in E. coli.

Tested Reactivity human
Host / Isotype Mouse / IgG1
Class Monoclonal
Type Antibody
Immunogen NOB1 fusion protein Ag17907
Full Name NIN1/RPN12 binding protein 1 homolog (S. cerevisiae)
Calculated Molecular Weight 47 kDa
Observed Molecular Weight 47 kDa
GenBank Accession NumberBC000050
Gene Symbol NOB1
Gene ID (NCBI) 28987
Conjugate Unconjugated
Form Liquid
Purification MethodProtein G 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

NOB1 was first identified in yeast as an essential gene encoding the Nin one binding protein, which is involved in pre-rRNA processing. In a late cytoplasmic processing step, Nob1 cleaves a 20S rRNA intermediate at cleavage site D to produce the mature 18S rRNA. In addition, NOB1 is a crucial molecule in the maturation of the 20S proteasome and protein degradation. It serves as a chaperone to join the 20S proteasome with the 19S regulatory particle in the nucleus and facilitates the maturation of the 20S proteasome. Recently NOB1 has been reported to be overexpressed in several types of cancer, suggesting its involvement in the tumorigenesis.


Product Specific Protocols
WB protocol for NOB1 antibody 66048-1-IgDownload protocol
IHC protocol for NOB1 antibody 66048-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols