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Anti-STK11 / LKB1 Antibody (phospho-Ser428) LS-C189424

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Rabbit Polyclonal to Human STK11 / LKB1
Human, Mouse, Rat
IHC, Western blot, ELISA


Human STK11 / LKB1
Human, Mouse, Rat (tested or 100% immunogen sequence identity)
Affinity purified


IHC (1:50 - 1:100), Western blot (1:500 - 1:1000), ELISA (1:4000)

Specificity and Use

STK11 / LKB1 antibody was raised against synthetic phosphopeptide corresponding to human LKB1 around the phosphorylation site of serine 428 (R-L-SP-A-C).
Endogenous levels of human LKB1 only when phosphorylated at serine 428. Species Crossreactivity: Mouse and rat.


PBS, pH 7.4, 150 mM sodium chloride, 0.02% sodium azide, 50% glycerol
May be stored at 4°C for short-term only. Aliquot to avoid repeated freezing and thawing. Store at -20°C. Aliquots are stable for 12 months.
For research use only.

About STK11 / LKB1

Q15831 NM_000455 NP_000446.1

STK11 Antibody, HLKB1 Antibody, Peutz-Jeghers syndrome Antibody, PJS Antibody, Serine/threonine kinase 11 Antibody, Liver kinase B1 Antibody, LKB1 Antibody

Tumor suppressor serine/threonine-protein kinase that 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. Acts by phosphorylating the T-loop of AMPK family proteins, thus promoting their activity: phosphorylates PRKAA1, PRKAA2, BRSK1, BRSK2, MARK1, MARK2, MARK3, MARK4, NUAK1, NUAK2, SIK1, SIK2, SIK3 and SNRK but not MELK.

Requested From: United States
Date Requested: 10/4/2015

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