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AB307433

Anti-Serine Palmitoyltransferase 抗体 [EPR26954-39] - BSA and Azide free

Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free

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Rabbit Recombinant Monoclonal Serine Palmitoyltransferase antibody. Carrier free. Suitable for ICC/IF, WB and reacts with Rat, Human, Mouse samples.

別名を表示する

KIAA0526, LCB2, SPTLC2, Serine palmitoyltransferase 2, Long chain base biosynthesis protein 2, Long chain base biosynthesis protein 2a, Serine-palmitoyl-CoA transferase 2, LCB 2, LCB2a, SPT 2

5 Images
Immunocytochemistry/ Immunofluorescence - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)

This data was developed using ab307432, the same antibody clone in a different buffer formulation. Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeABilized MCF7 (human breast adenocarcinoma epithelial cellЈ© cells lABelling Serine Palmitoyltransferase with ab307432 at 1/50 (10.64 ug/ml) dilution, followed by ab150081 Goat Anti-RABbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 2 ug/ml dilution (Green). Confocal image showing cytoplasmic staining in MCF7 cell line.Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). is observed. ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 2.5ug/ml dilution (Red). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-RABbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 2 ug/ml dilution.

Immunocytochemistry/ Immunofluorescence - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)
  • ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)

This data was developed using ab307432, the same antibody clone in a different buffer formulation. Immunofluorescent analysis of 4% Paraformaldehyde-fixed, 0.1% TritonX-100 permeABilized PC-12 (rat adrenal gland pheochromocytoma small irregularly shaped cells) cells lABelling Serine Palmitoyltransferase with ab307432 at 1/50 (10.64 ug/ml) dilution, followed by ab150081 Goat Anti-RABbit IgG H&L (Alexa Fluor® 488) preadsorbed antibody at 1/1000 2 ug/ml dilution (Green). Confocal image showing cytoplasmic staining in PC-12 cell line.Image was taken with a confocal microscope(Leica-Microsystems, TCS SP8). is observed. ab195889 Anti-alpha Tubulin mouse monoclonal antibody - Microtubule Marker (Alexa Fluor® 594) was used to counterstain tubulin at 1/200 2.5ug/ml dilution (Red). The Nuclear counterstain was DAPI (Blue). Secondary antibody only control : Secondary antibody is ab150081 Goat Anti-RABbit IgG H&L (Alexa Fluor® 488) preadsorbed at 1/1000 2 ug/ml dilution.

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)
  • WB

Supplier Data

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)

This data was developed using 307432, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : Low expression : mouse skeletal muscle (PMID : 17023427) The expression pattern and molecular weight is consistent to what has been described in the literature (PMID : 17023427) 26 seconds Exposure time :

All lanes:

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] (<a href='/products/primary-antibodies/serine-palmitoyltransferase-antibody-epr26954-39-ab307432'>ab307432</a>) at 1/1000 dilution

Lane 1:

Human placenta tissue lysate 20 μg

Lane 2:

Human liver tissue lysate 20 μg

Lane 3:

Mouse placenta tissue lysate 20 μg

Lane 4:

Mouse liver tissue lysate 20 μg

Lane 5:

Mouse skeletal muscle tissue lysate 20 μg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 55 kDa

false

Exposure time: 26s

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)
  • WB

Supplier Data

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)

This data was developed using 307432, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : The molecular weight is consistent to what has been described in the literature (PMID : 17023427) 59 seconds Exposure time :

All lanes:

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] (<a href='/products/primary-antibodies/serine-palmitoyltransferase-antibody-epr26954-39-ab307432'>ab307432</a>) at 1/1000 dilution

Lane 1:

Hela (human cervix adenocarcinoma epithelial cell) transfected with scrambled siRNA control whole cell lysate 20 μg

Lane 2:

Hela transfected with siRNA specifically targeti Serine Palmitoyltransferase whole cell lysate 20 μg

Lane 3:

MCF7 (human breast adenocarcinoma epithelial cell) whole cell lysate 20 μg

Lane 4:

HEK-293 (human embryonic kidney epithelial cell) whole cell lysate 20 μg

Lane 5:

RAW 264.7 (mouse elson murine leukemia virus-induced tumor macrophage) whole cell lysate 20 μg

Lane 6:

PC-12 (rat adrenal gland pheochromocytoma cell) whole cell lysate 20 μg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 55 kDa

false

Exposure time: 59s

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)
  • WB

Supplier Data

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] - BSA and Azide free (AB307433)

This data was developed using 307432, the same antibody clone in a different buffer formulation. Blocking and diluting buffer and concentration : This antibody does not cross-react with human Serine Palmitoyltransferase 3. 5.5 seconds Exposure time :

All lanes:

Western blot - Anti-Serine Palmitoyltransferase antibody [EPR26954-39] (<a href='/products/primary-antibodies/serine-palmitoyltransferase-antibody-epr26954-39-ab307432'>ab307432</a>) at 1/1000 dilution

Lane 1:

His-tagged human Serine palmitoyltransferase 2 recombinant protein 10 ng

Lane 2:

His-tagged human Serine palmitoyltransferase 3 recombinant protein 10 ng

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Observed band size: 55 kDa

false

Exposure time: 5.5s

関連する標識済み抗体及び組成の異なる製品 (1)

  • Unconjugated

    Anti-Serine Palmitoyltransferase antibody [EPR26954-39]

Key facts

宿主種

Rabbit

クローン性

Monoclonal

クローン番号

EPR26954-39

アイソタイプ

IgG

キャリアフリー

Yes

交差種

Human, Mouse, Rat

アプリケーション

ICC/IF, WB

applications

免疫原

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

Reactivity data

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製品の詳細

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.

出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Protein A
バッファー組成
pH: 7.2 - 7.4 Constituents: PBS
出荷温度
Blue Ice
短期保存温度
+4°C
長期保存温度
+4°C

補足情報

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

Serine palmitoyltransferase (SPT) sometimes referred to as SPTLC is an enzyme that plays an important role in the initial step of sphingolipid biosynthesis. It catalyzes the condensation of serine and palmitoyl-CoA yielding 3-ketodihydrosphingosine. This enzyme complex consists of subunits SPTLC1 SPTLC2 and sometimes SPTLC3 with a molecular weight around 53 kDa for SPTLC1. Expression of SPT is seen in various tissues including the liver and nervous system supporting its critical functions across the body.
Biological function summary

Serine palmitoyltransferase is involved in sphingolipid metabolism contributing to the formation of essential cellular components. It acts as a part of a larger enzyme complex responsible for generating sphingolipid precursors. These sphingolipids play a role in membrane structure and cell signaling affecting processes like cell growth and apoptosis. The enzyme therefore influences fundamental cellular phenomena demonstrating its widespread relevance in biochemistry and cell biology.

Pathways

Serine palmitoyltransferase is vital in the de novo sphingolipid biosynthesis pathway where it initiates the creation of long-chain bases the core of most sphingolipids. It also links to the lipid metabolism pathway sharing interactions with proteins like ceramide synthase. By producing the starting materials for sphingolipids SPT integrates deeply into lipid regulation and signaling pathways affecting how cells communicate and respond to their environment.

Serine palmitoyltransferase has connections to disorders like hereditary sensory and autonomic neuropathy type I (HSAN1) and metabolic syndromes. Mutations in the SPTLC1 subunit can lead to HSAN1 illustrating its direct involvement in nerve function and health. Additionally altered sphingolipid metabolism implicates SPT in metabolic syndromes where it interacts with proteins like ceramide influencing insulin resistance and lipid homeostasis. These connections emphasize the enzyme's significance in disease development and potential therapeutic targeting.

製品プロトコール

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ターゲットの情報

Component of the serine palmitoyltransferase multisubunit enzyme (SPT) that catalyzes the initial and rate-limiting step in sphingolipid biosynthesis by condensing L-serine and activated acyl-CoA (most commonly palmitoyl-CoA) to form long-chain bases (PubMed : 19416851, PubMed : 19648650, PubMed : 20504773, PubMed : 20920666). The SPT complex is composed of SPTLC1, SPTLC2 or SPTLC3 and SPTSSA or SPTSSB. Within this complex, the heterodimer consisting of SPTLC1 and SPTLC2/SPTLC3 forms the catalytic core (PubMed : 19416851). The composition of the serine palmitoyltransferase (SPT) complex determines the substrate preference (PubMed : 19416851). The SPTLC1-SPTLC2-SPTSSA complex shows a strong preference for C16-CoA substrate, while the SPTLC1-SPTLC3-SPTSSA isozyme uses both C14-CoA and C16-CoA as substrates, with a slight preference for C14-CoA (PubMed : 19416851, PubMed : 19648650). The SPTLC1-SPTLC2-SPTSSB complex shows a strong preference for C18-CoA substrate, while the SPTLC1-SPTLC3-SPTSSB isozyme displays an ability to use a broader range of acyl-CoAs, without apparent preference (PubMed : 19416851, PubMed : 19648650). Crucial for adipogenesis (By similarity).
See full target information SPTLC2

Abcam product promise

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