Anti-Kit [79D]

Catalogue Number: AB03168-10.3-BT-ABA

Manufacturer:Vector Laboratories, Inc (ABA)
Type:Recombinant Monoclonal
Alias:Mast/stem cell growth factor receptor Kit (EC:2.7.10.1); SCFR; Piebald trait protein; PBT; Proto-oncogene c-Kit; Tyrosine-protein kinase Kit; p145 c-kit; v-kit Hardy-Zuckerman 4 feline sarcoma viral oncogene homolog; CD117
Shipping Condition:Blue Ice
Unit(s): 1 mg
Host name: Human
Clone: 79D
Isotype: IgG1
Immunogen: Phage pools consisting of a phage-displayed synthetic antibody library (library F) were cycled through five rounds of selections by using KITD4-5.
Application: IP, WB, Inh, SPR, Crstapy

Additional Text

Gene ID

3815

Gene Name

KIT

Uniprot ID

P10721

Purification

Purified

Antibody Clonality

Recombinant Monoclonal

Storage Note

Store at 4⁰C for up to 3 months. Note, this antibody is provided without added preservatives, it is therefore recommed this antibody be handled under sterile conditions. For longer storage, aliquot and store at -20⁰C.

Application Notes

The crystal structure of the Fab in complex with KIT D4D5 fragment was determined. Surface plasmon resonance analysis was employed to quantitatively characterize the kinetics and dissociation constants of the Fab (Kd = 6.4 pM). 3T3 cells expressing WT KIT receptor were incubated with the IgG and Fab versions of the antibody following stimulation with SCF. Lysates of unstimulated or SCF-stimulated cells were subjected to immunoprecipitation with the IgG and Fab followed by SDS/PAGE and immunoblotting with IgG and Fab. SCF-stimulated autophosphorylation of KIT was strongly inhibited upon binding of both fragments (5 nM for Fab and 1 nM for IgG). The IgG and Fab fragments inhibited the proliferation of KIT-Dependent Ba/F3 cells. The Fab fragment showed inhibition of cell growth at 5 nM, while the IgG fragment at 10 nM (Reshetnyak et al. 2013; PMID: 24127596).