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AB247861

Anti-Leukotriene A4 hydrolase/LTA4H antibody [EPR5712] - BSA and Azide free

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Rabbit Recombinant Monoclonal Leukotriene A4 hydrolase/LTA4H antibody. Carrier free. Suitable for WB, IHC-P and reacts with Human samples.

View Alternative Names

LTA4, LTA4H, Leukotriene A-4 hydrolase, LTA-4 hydrolase, Leukotriene A(4) hydrolase, Tripeptide aminopeptidase LTA4H

1 Images
Western blot - Anti-Leukotriene A4 hydrolase/LTA4H antibody [EPR5712] - BSA and Azide free (AB247861)
  • WB

Lab

Western blot - Anti-Leukotriene A4 hydrolase/LTA4H antibody [EPR5712] - BSA and Azide free (AB247861)

This data was developed using the same antibody clone in a different buffer formulation (ab109434).

Lanes 1-4 : Merged signal (red and green). Green - ab109434 observed at 69 kDa. Red - loading control ab8245 observed at 36 kDa.

ab109434 Anti-Leukotriene A4 hydrolase/LTA4H antibody [EPR5712] was shown to specifically react with Leukotriene A4 hydrolase/LTA4H antibody in wild-type HEK293T cells. Loss of signal was observed when knockout cell line ab266467 (knockout cell lysate ab258034) was used. Wild-type and Leukotriene A4 hydrolase/LTA4H antibody knockout samples were subjected to SDS-PAGE. ab109434 and Anti-GAPDH antibody [6C5] - Loading Control (ab8245) were incubated overnight at 4°C at 1 in 1000 dilution and 1 in 20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preadsorbed (ab216776) secondary antibodies at 1 in 20000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-Leukotriene A4 hydrolase/LTA4H antibody [EPR5712] (<a href='/en-us/products/primary-antibodies/leukotriene-a4-hydrolase-lta4h-antibody-epr5712-ab109434'>ab109434</a>) at 1/1000 dilution

Lane 1:

Wild-type HEK293T cell lysate at 20 µg

Lane 2:

LTA4H knockout HEK293T cell lysate at 20 µg

Lane 2:

Western blot - Human LTA4H (Leukotriene A4 hydrolase) knockout HEK-293T cell line (<a href='/en-us/products/cell-lines/human-lta4h-leukotriene-a4-hydrolase-knockout-hek-293t-cell-line-ab266467'>ab266467</a>)

Lane 3:

T-47D cell lysate at 20 µg

Lane 4:

A549 cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat anti-Rabbit IgG H&L (IRDye® 800CW) preadsorbed (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-irdye-800cw-preadsorbed-ab216773'>ab216773</a>) at 1/10000 dilution

Predicted band size: 19 kDa,40 kDa,44 kDa,47 kDa,69 kDa,80 kDa

Observed band size: 100 kDa,20 kDa,40 kDa,50 kDa,60 kDa,69 kDa

false

  • Unconjugated

    Anti-Leukotriene A4 hydrolase/LTA4H antibody [EPR5712]

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR5712

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

IHC-P, WB

applications

Immunogen

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

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Complementary Products

Assay Kits

AB313987

Human Leukotriene A4 hydrolase/LTA4H ELISA Kit

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Secondary Antibodies

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Primary Antibodies

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Primary Antibodies

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Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"}, "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": { "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "<p></p>", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "", "WB-species-notes": "<p></p>", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "<p>Antigen retrieval is recommended.</p>" }, "Rat": { "ICCIF-species-checked": "notRecommended", "ICCIF-species-dilution-info": "", "ICCIF-species-notes": "", "WB-species-checked": "predicted", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCP-species-checked": "predicted", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" } } }
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Product details

ab247861 is the carrier-free version of ab109434.

Species reactivity
Mouse: We have preliminary internal testing data to indicate this antibody may not react with this species.
Please contact us for more information.

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
Storage information
Do Not Freeze
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Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

Leukotriene A4 hydrolase often called LTA4H is an enzyme that converts leukotriene A4 into leukotriene B4 an important mediator in inflammation. It has a molecular mass of approximately 69 kDa and functions as a zinc metalloprotease. Expression of LTA4H is widespread detected in various tissues including the lung liver and kidney. This enzyme plays an essential role in modulating inflammatory responses due to its ability to catalyze the transformation of leukotriene A4.
Biological function summary

Leukotriene A4 hydrolase (LTA4H) transforms leukotriene A4 an unstable epoxide into leukotriene B4 a potent chemoattractant. The enzyme does not function within a multi-protein complex but interacts with small molecules during leukotriene biosynthesis. Leukotriene B4 produced by LTA4H recruits neutrophils to sites of inflammation enhancing immune defense. While its primary function is promoting inflammation this activity also regulates the resolution phase by facilitating tissue repair and return to homeostasis.

Pathways

Leukotriene A4 hydrolase plays a role in the arachidonic acid cascade an important biological pathway for synthesizing eicosanoids. This pathway involves several steps where arachidonic acid releases from cell membrane phospholipids and converts to intermediate leukotriene A4 by 5-lipoxygenase. LTA4H then converts leukotriene A4 into leukotriene B4 which orchestrates inflammatory responses. LTA4H connects to proteins like 5-lipoxygenase which also acts within this cascade.

Leukotriene A4 hydrolase associates with inflammatory diseases such as asthma and inflammatory bowel disease. In asthma the overproduction of leukotriene B4 can exacerbate airway inflammation and hyperresponsiveness. Here leukotrienes interact with receptors on effector cells which contributes to the pathology of asthma. Inflammatory bowel disease showcases a similar link where increased levels of leukotriene B4 potentiate intestinal inflammation. Effective management of these conditions may involve targeting leukotriene pathways specifically inhibiting the activity of LTA4H to ameliorate symptoms.
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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

Bifunctional zinc metalloenzyme that comprises both epoxide hydrolase (EH) and aminopeptidase activities. Acts as an epoxide hydrolase to catalyze the conversion of LTA4 to the pro-inflammatory mediator leukotriene B4 (LTB4) (PubMed : 11917124, PubMed : 12207002, PubMed : 15078870, PubMed : 18804029, PubMed : 1897988, PubMed : 1975494, PubMed : 2244921, PubMed : 2996528). Can utilize LTA5 less effectively as a substrate than LTA4, and produce LTB5 (PubMed : 2996528). Also has aminopeptidase activity, with high affinity for N-terminal arginines of various synthetic tripeptides (PubMed : 18804029, PubMed : 20813919). In addition to its pro-inflammatory EH activity, may also counteract inflammation by its aminopeptidase activity, which inactivates by cleavage another neutrophil attractant, the tripeptide Pro-Gly-Pro (PGP), a bioactive fragment of collagen generated by the action of matrix metalloproteinase-9 (MMP9) and prolylendopeptidase (PREPL) (PubMed : 20813919, PubMed : 24591641). Involved also in the biosynthesis of resolvin E1 and 18S-resolvin E1 from eicosapentaenoic acid, two lipid mediators that show potent anti-inflammatory and pro-resolving actions (PubMed : 21206090).
See full target information LTA4H
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Product promise

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For full details, please see our Terms & Conditions

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