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FNTB Monoclonal antibody

FNTB Monoclonal Antibody for IF, WB, ELISA

Host / Isotype

Mouse / IgG1


Human, mouse







Cat no : 66783-1-Ig


FNTB, FPTB, FTase beta

Tested Applications

Positive WB detected inNIH/3T3 cells, HEK-293 cells, HepG2 cells, HeLa cells
Positive IF detected inA431 cells

Recommended dilution

Western Blot (WB)WB : 1:1000-1:4000
Immunofluorescence (IF)IF : 1:400-1:1600
Sample-dependent, check data in validation data gallery

Product Information

66783-1-Ig targets FNTB in WB, IF, ELISA applications and shows reactivity with Human, mouse samples.

Tested Reactivity Human, mouse
Host / Isotype Mouse / IgG1
Class Monoclonal
Type Antibody
Immunogen FNTB fusion protein Ag27796
Full Name farnesyltransferase, CAAX box, beta
Calculated molecular weight 437 aa, 49 kDa
Observed molecular weight 44-45 kDa
GenBank accession numberBC020232
Gene symbol FNTB
Gene ID (NCBI) 2342
Conjugate Unconjugated
Form Liquid
Purification Method Protein 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.

Background Information

FNTB is the catalytic β subunit of farnesyltransferase which is an alpha/beta heterodimeric enzyme attaching a farnesyl group to a single cysteine in several cellular proteins like RAS and facilitating their translocation from the cytoplasm to the plasma membrane. Farnesyltransferase inhibitors have been developed as ant-tumor agents. FNTB is required for the homeostasis of skin keratinocytes.


Product Specific Protocols
WB protocol for FNTB antibody 66783-1-IgDownload protocol
IF protocol for FNTB antibody 66783-1-IgDownload protocol
Standard Protocols
Click here to view our Standard Protocols