PTPN11/SHP2 Monoclonal antibody

PTPN11/SHP2 Monoclonal Antibody for WB, IHC, ELISA, IF/ICC, FC (Intra)

Host / Isotype

Mouse / IgG1


Human, Mouse, Rat







Cat no : 66795-1-Ig


PTPN11, SHP2, NS1, NS 1, EC:

Tested Applications

Positive WB detected inHeLa cells, HEK-293 cells, MCF-7 cells, Jurkat cells, HSC-T6 cells, NIH/3T3 cells, 4T1 cells
Positive IHC detected inmouse testis tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF/ICC detected inMCF-7 cells
Positive FC (Intra) detected inMCF-7 cells

Recommended dilution

Western Blot (WB)WB : 1:1000-1:4000
Immunohistochemistry (IHC)IHC : 1:50-1:500
Immunofluorescence (IF)/ICCIF/ICC : 1:50-1:500
Flow Cytometry (FC) (INTRA)FC (INTRA) : 0.40 ug per 10^6 cells in a 100 µl suspension
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

66795-1-Ig targets PTPN11/SHP2 in WB, IHC, ELISA, IF/ICC, FC (Intra) applications and shows reactivity with Human, Mouse, Rat samples.

Tested Reactivity Human, Mouse, Rat
Host / Isotype Mouse / IgG1
Class Monoclonal
Type Antibody
Immunogen PTPN11/SHP2 fusion protein Ag13649
Full Name protein tyrosine phosphatase, non-receptor type 11
Calculated Molecular Weight 597 aa, 68 kDa
Observed Molecular Weight 68 kDa
GenBank Accession NumberBC008692
Gene Symbol PTPN11
Gene ID (NCBI) 5781
Conjugate Unconjugated
Form Liquid
Purification MethodProtein A 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

PTPN11 (protein tyrosine phosphatase, non-receptor type 11) is also named as PTP-1D, PTP2, PTP2C, PTP3, SHP2, CFC, CFC, BPTP3, SH-PTP2, SH-PTP3, MGC14433 and belongs to the protein-tyrosine phosphatase family and non-receptor class 2 subfamily. It modulates and regulates signaling through numerous pathways, many of which are active in the developing endocardial cushions and implicated the ERK pathway as a central mechanism (PMID: 19017799). Its signaling may play equally important roles in retinal survival in both physiological and pathological conditions (PMID: 21576358). Defects in PTPN11 are the cause of LEOPARD syndrome type 1 (LEOPARD1), Noonan syndrome type 1 (NS1), juvenile myelomonocytic leukemia (JMML) and metachondromatosis (MC). It has 3 isoforms produced by alternative splicing.


Product Specific Protocols
WB protocol for PTPN11/SHP2 antibody 66795-1-IgDownload protocol
IHC protocol for PTPN11/SHP2 antibody 66795-1-IgDownload protocol
IF protocol for PTPN11/SHP2 antibody 66795-1-IgDownload protocol
Standard Protocols
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