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AB325330

Anti-LKB1 antibody [EPR30544-80] - BSA and Azide free

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Rabbit Recombinant Monoclonal LKB1 antibody. Carrier free. Suitable for WB and reacts with Human, Mouse samples.

View Alternative Names

LKB1, PJS, STK11, Serine/threonine-protein kinase STK11, Liver kinase B1, Renal carcinoma antigen NY-REN-19, hLKB1, Lkb1, Serine/threonine-protein kinase STK11, Liver kinase B1 homolog, LKB1, mLKB1

2 Images
Western blot - Anti-LKB1 antibody [EPR30544-80] - BSA and Azide free (AB325330)
  • WB

Supplier Data

Western blot - Anti-LKB1 antibody [EPR30544-80] - BSA and Azide free (AB325330)

This data was developed using ab325326, the same antibody clone in a different buffer formulation.

Blocking and diluting buffer and concentration : 5% NFDM/TBST.

The identity of the bands at 30 kDa and 100kDa are unknown.

In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.

All lanes:

Western blot - Anti-LKB1 antibody [EPR30544-80] (<a href='/en-us/products/primary-antibodies/lkb1-antibody-epr30544-80-ab325326'>ab325326</a>) at 1/1000 dilution

Lane 1:

K-562 (human chronic myelogenous leukemia lymphoblast) whole cell lysate at 80 µg

Lane 2:

L-929 (mouse connective tissue fibroblast) whole cell lysate at 80 µg

Lane 3:

Mouse cerebral cortex tissue lysate at 80 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Observed band size: 50 kDa,36 kDa

false

Exposure time: 180s

Western blot - Anti-LKB1 antibody [EPR30544-80] - BSA and Azide free (AB325330)
  • WB

Supplier Data

Western blot - Anti-LKB1 antibody [EPR30544-80] - BSA and Azide free (AB325330)

This data was developed using ab325326, the same antibody clone in a different buffer formulation.

Blocking and diluting buffer and concentration : 5% NFDM/TBST.

In Western blot, ab325326 was shown to bind specifically to LKB1. Target of interest was observed at 50 kDa in wild-type HCT 116 cell lysates (lane 1) with no signal observed at this size in STK11 knockout cell line (lane 2) (lane 2, knockout cell line ab286626).

The identity of the bands at 30 kDa and 100kDa are unknown.

In Western blot, Anti-GAPDH antibody [EPR16891] - Loading Control (ab181602) staining at 1/200000 dilution.

All lanes:

Western blot - Anti-LKB1 antibody [EPR30544-80] (<a href='/en-us/products/primary-antibodies/lkb1-antibody-epr30544-80-ab325326'>ab325326</a>) at 1/1000 dilution

Lane 1:

Wilde-type HCT 116 (human colorectal carcinoma epithelial cell) whole cell lysate at 80 µg

Lane 2:

STK11 knockout HCT116 whole cell lysate at 80 µg

Lane 3:

Mouse E17 lung tissue lysate at 80 µg

Lane 4:

Mouse cerebellum lysate at 80 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/20000 dilution

Observed band size: 50 kDa,36 kDa

false

Exposure time: 180s

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR30544-80

Isotype

IgG

Carrier free

Yes

Reacts with

Human, Mouse

Applications

WB

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" }, "Mouse": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p></p>" } } }
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Product details

ab325330 is the carrier-free version of ab325326.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

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Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
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Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:
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Target data

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. Also phosphorylates non-AMPK family proteins such as STRADA, PTEN and possibly p53/TP53. Acts as a key upstream regulator of AMPK by mediating phosphorylation and activation of AMPK catalytic subunits PRKAA1 and PRKAA2 and thereby regulates processes including : inhibition of signaling pathways that promote cell growth and proliferation when energy levels are low, glucose homeostasis in liver, activation of autophagy when cells undergo nutrient deprivation, and B-cell differentiation in the germinal center in response to DNA damage. Also acts as a regulator of cellular polarity by remodeling the actin cytoskeleton. Required for cortical neuron polarization by mediating phosphorylation and activation of BRSK1 and BRSK2, leading to axon initiation and specification. Involved in DNA damage response : interacts with p53/TP53 and recruited to the CDKN1A/WAF1 promoter to participate in transcription activation. Able to phosphorylate p53/TP53; the relevance of such result in vivo is however unclear and phosphorylation may be indirect and mediated by downstream STK11/LKB1 kinase NUAK1. Also acts as a mediator of p53/TP53-dependent apoptosis via interaction with p53/TP53 : translocates to the mitochondrion during apoptosis and regulates p53/TP53-dependent apoptosis pathways. Regulates UV radiation-induced DNA damage response mediated by CDKN1A. In association with NUAK1, phosphorylates CDKN1A in response to UV radiation and contributes to its degradation which is necessary for optimal DNA repair (PubMed : 25329316).. Isoform 2. Has a role in spermiogenesis.
See full target information STK11
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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.
For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

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