Thermo Fisher Scientific CUL4B Monoclonal Antibody (OTI1C4), TrueMAB

Applications

Tested Dilution

Publications

Western Blot (WB)

1:2,000

-

Immunohistochemistry (Paraffin) (IHC (P))

1:100

-

Product Specifications

Species Reactivity

Dog, Human, Mouse

Host/Isotype

Mouse / IgG2b

Class

Monoclonal

Type

Antibody

Clone

OTI1C4

Immunogen

Human recombinant protein fragment corresponding to amino acids 1-300 of human CUL4B produced in E.coli. if (typeof window.$mangular === undefined || !window.$mangular) { window.$mangular = {}; } $mangular.antigenJson = \[{targetFamily:Cullin 4B,uniProtId:Q13620-2,ncbiNodeId:9606,antigenRange:1-300,antigenLength:913,antigenImageFileName:CF800444_Cullin_4B_Q13620-2_House_mouse.svg,antigenImageFileNamePDP:CF800444_Cullin_4B_Q13620-2_House_mouse_PDP.jpeg,sortOrder:1}\]; $mangular.isB2BCMGT = false; $mangular.isEpitopesModalImageMultiSizeEnabled = true;

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Conjugate

Unconjugated Unconjugated Unconjugated

Form

Lyophilized

Concentration

1 mg/mL

Purification

Affinity chromatography

Storage buffer

PBS, pH 7.3, with 8% trehalose

Contains

no preservative

Storage conditions

-20° C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

Product Specific Information

For reconstitution, we recommend adding 100 µL distilled water to a final antibody concentration of about 1 mg/mL. To use this carrier-free antibody for conjugation experiments, we strongly recommend performing another round of desalting. (Zeba Spin Desalting Columns, 7KMWCO, 0.5 mL, Product # 89882)

Target Information

Core component of multiple cullin-RING-based E3 ubiquitin-protein ligase complexes which mediate the ubiquitination and subsequent proteasomal degradation of target proteins. The functional specificity of the E3 ubiquitin-protein ligase complex depends on the variable substrate recognition subunit. CUL4B may act within the complex as a scaffold protein, contributing to catalysis through positioning of the substrate and the ubiquitin-conjugating enzyme. Plays a role as part of the E3 ubiquitin-protein ligase complex in polyubiquitination of CDT1, histone H2A, histone H3 and histone H4 in response to radiation-induced DNA damage. Targeted to UV damaged chromatin by DDB2 and may be important for DNA repair and DNA replication. Required for ubiquitination of cyclin E, and consequently, normal G1 cell cycle progression. Regulates the mammalian target-of-rapamycin (mTOR) pathway involved in control of cell growth, size and metabolism. Specific CUL4B regulation of the mTORC1-mediated pathway is dependent upon 26S proteasome function and requires interaction between CUL4B and MLST8.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.