Validation Data Gallery
Tested Applications
| Positive WB detected in | LNCaP cells, HeLa cells, HSC-T6 cells, HEK-293 cells, HepG2 cells, Jurkat cells, K-562 cells, NIH/3T3 cells |
| Positive IHC detected in | human testis tissue, human 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 |
| Positive IF/ICC detected in | HeLa cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:2000-1:10000 |
| Immunohistochemistry (IHC) | IHC : 1:50-1:500 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:400-1:1600 |
| 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
66719-1-Ig targets STK11/LKB1 in WB, IF, IHC, ELISA applications and shows reactivity with Human, Mouse, Rat samples.
| Tested Reactivity | Human, Mouse, Rat |
| Host / Isotype | Mouse / IgG1 |
| Class | Monoclonal |
| Type | Antibody |
| Immunogen | STK11/LKB1 fusion protein Ag13436 相同性解析による交差性が予測される生物種 |
| Full Name | serine/threonine kinase 11 |
| Calculated molecular weight | 49 kDa |
| Observed molecular weight | 45-49 kDa |
| GenBank accession number | BC007981 |
| Gene Symbol | LKB1 |
| Gene ID (NCBI) | 6794 |
| RRID | AB_2882070 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein G purification |
| UNIPROT ID | Q15831 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
STK11(serine/threonine-protein kinase 11) is also named as LKB1, PJS, and belongs to the protein kinase superfamily. It controls the activity of AMP-activated protein kinase (AMPK) family members, thereby playing a role in various processes such as cell metabolism, cell polarity, apoptosis and DNA damage response. The tumour suppressor protein LKB1 is a serine/threonine kinase that has been causally linked to Peutz-Jeghers syndrome (PJS). Defects in STK11 are a cause of Peutz-Jeghers syndrome (PJS) and defects in STK11 have been associated with testicular germ cell tumor (TGCT) and some sporadic cancers, especially lung cancers. STK11 has 2 isoforms with MW of 49 kDa and 45 kDa, and can be detected as 50-54 kDa after posttranslational modification.
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for STK11/LKB1 antibody 66719-1-Ig | Download protocol |
| IHC protocol for STK11/LKB1 antibody 66719-1-Ig | Download protocol |
| IF protocol for STK11/LKB1 antibody 66719-1-Ig | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |