AB109447

重组Anti-Nucleoside phosphorylase抗体[EPR5715]

Anti-Nucleoside phosphorylase antibody [EPR5715]

RabMAb
Recombinant
KO Validated
了解详情

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(1 Publication)

Rabbit Recombinant Monoclonal Nucleoside phosphorylase antibody. Suitable for WB, ICC/IF and reacts with Human samples. Cited in 1 publication.

查看别名

NP, PNP, Purine nucleoside phosphorylase, Inosine phosphorylase, Inosine-guanosine phosphorylase

4 Images

Immunocytochemistry/ Immunofluorescence - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

ICC/IF

Supplier Data

Immunocytochemistry/ Immunofluorescence - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

ab109447 at 1/100 dilution staining Nucleoside phosphorylase in SH SY5Y cells by Immunofluorescence.

Lab

Western blot - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

Lanes 1-3 : Merged signal (red and green). Green - ab109447 observed at 31 kDa. Red - loading control ab7291 observed at 50 kDa.

ab109447 Anti-Nucleoside phosphorylase antibody [EPR5715] was shown to specifically react with Nucleoside phosphorylase in wild-type HeLa cells. Loss of signal was observed when knockout cell line ab266158 (knockout cell lysate ab257594) was used. Wild-type and Nucleoside phosphorylase knockout samples were subjected to SDS-PAGE. ab109447 and Anti-alpha Tubulin antibody [DM1A] - Loading Control (ab7291) were incubated at room temperature for 2. 5 hours 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-Nucleoside phosphorylase antibody [EPR5715] (ab109447) at 1/1000 dilution

Lane 1:

Wild-type HeLa cell lysate at 20 µg

Lane 2:

PNP knockout HeLa cell lysate at 20 µg

Lane 2:

Western blot - Human PNP (Nucleoside phosphorylase) knockout HEK-293T cell line (<a href='/products/cell-lines/human-pnp-nucleoside-phosphorylase-knockout-hek-293t-cell-line-ab266158'>ab266158</a>)

Lane 3:

Jurkat cell lysate at 20 µg

Secondary

All lanes:

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

Predicted band size: 32 kDa

Observed band size: 31 kDa

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Unknown

Western blot - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

All lanes:

Western blot - Anti-Nucleoside phosphorylase antibody [EPR5715] (ab109447) at 1/1000 dilution

Lane 1:

Jurkat lysate at 10 µg

Lane 2:

JAR lysate at 10 µg

Lane 3:

K562 lysate at 10 µg

Lane 4:

Human placenta lysate at 10 µg

Lane 5:

293T lysate at 10 µg

Predicted band size: 32 kDa

Observed band size: 31 kDa

false

OI-RD Scanning - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

OI-RD Scanning

Unknown

OI-RD Scanning - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

We have systematically measured KD (the equilibrium dissociation constant between the antibody and its antigen), of more than 840 recombinant antibodies to assess not only their individual KD values but also to see the average affinity of antibody. Based on the comparison with published literature values for mouse monoclonal antibodies, Recombinant antibodies appear to be on average 1-2 order of magnitude higher affinity.

关键信息

宿主种属

Rabbit

克隆

Monoclonal

克隆号

EPR5715

亚型

IgG

不含载体蛋白

反应种属

Human

应用

WB, ICC/IF

applications

免疫原

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

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反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "notRecommended", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000 - 1/10000", "WB-species-notes": "", "IHCP-species-checked": "notRecommended", "IHCP-species-dilution-info": "", "IHCP-species-notes": "", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "1/100 - 1/250", "ICCIF-species-notes": "" } } }

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产品详情

Species reactivity
Mouse, Rat: We have preliminary internal testing data to indicate this antibody may not react with these 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.

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性能和储存信息

形式

Liquid

纯化工艺

Affinity purification Protein A

存储溶液

pH: 7.2 - 7.4 Preservative: 0.05% Sodium azide Constituents: 50% Tissue culture supernatant, 40% Glycerol (glycerin, glycerine), 9.85% Tris glycine, 0.1% BSA

运输条件

Blue Ice

储存信息

Stable for 12 months at -20°C

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补充信息

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

Nucleoside phosphorylase also known as PNP or purine nucleoside phosphorylase is an enzyme with a vital mechanical role in nucleoside metabolism. The enzyme facilitates the phosphorolytic cleavage of the glycosidic bond in nucleosides producing ribose 1-phosphate and free bases such as guanine and hypoxanthine. This catalytic function plays an important part in nucleotide salvage pathways. PNP has a molecular mass of approximately 32000 Daltons and shows expression predominantly in the lymphoid tissues including the thymus and spleen.

Biological function summary

Nucleoside phosphorylase is important in maintaining nucleotide homeostasis. It operates as a monomer or part of a homotrimeric complex which allows it to efficiently catalyze its reactions in purine metabolism. The absence or dysfunction of PNP results in the accumulation of nucleosides and diminished levels of nucleotide pools which can severely hamper DNA replication and repair.

Pathways

Nucleoside phosphorylase plays an integral role in the purine salvage pathway which is vital for recycling purines to form new nucleotides. It works alongside other enzymes such as adenine phosphoribosyltransferase to conserve energy by recycling purines. This pathway connects closely with the hypoxanthine-guanine phosphoribosyltransferase (HGPRT) pathway showing how PNP is intertwined in broader nucleotide biosynthesis and degradation processes.

Deficiencies in nucleoside phosphorylase correlate strongly with immunodeficiencies notably purine nucleoside phosphorylase deficiency (PNP deficiency) which leads to compromised T-cell immunity. This condition can result in recurrent infections and developmental delay. Additionally the enzyme's dysregulation associates with certain leukemias where altered nucleotide pools contribute to the proliferation of malignant cells. In these contexts PNP interacts with proteins central to these disorders including those involved in purine metabolism placing it at a critical junction for potential therapeutic intervention.

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产品实验方案

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

Visit the General protocols
Visit the Troubleshooting

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靶点信息

Catalyzes the phosphorolytic breakdown of the N-glycosidic bond in the beta-(deoxy)ribonucleoside molecules, with the formation of the corresponding free purine bases and pentose-1-phosphate (PubMed : 23438750, PubMed : 3029074, PubMed : 9305964). Preferentially acts on 6-oxopurine nucleosides including inosine and guanosine (PubMed : 9305964).

See full target information PNP

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文献 (1)

Recent publications for all applications. Explore the full list and refine your search

Mediators of inflammation 2025:8156593 PubMed40151316

2025

The Histone Deacetylase Activator ITSA-1 Improves the Prognosis of Cardiac Arrest Rats by Alleviating Systemic Inflammatory Responses Following Cardiopulmonary Resuscitation.

Applications

Unspecified application

Species

Unspecified reactive species

Chenyu Zhang,Hongyan Wei,Qiang Zhang,Haohong Zhan,Yuanzheng Lu,Yujie Li,Bo Li,Wen Huang,Feng Nian,Rong Liu,Chunlin Hu,Jie Chen

View all publications

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Abcam Product Promise

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详情请参阅我们的条款与条件。

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For licensing inquiries, please contact partnerships@abcam.com

重组Anti-Nucleoside phosphorylase抗体[EPR5715]

Anti-Nucleoside phosphorylase antibody [EPR5715]

Immunocytochemistry/ Immunofluorescence - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

Western blot - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

Western blot - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

OI-RD Scanning - Anti-Nucleoside phosphorylase antibody [EPR5715] (AB109447)

关键信息

宿主种属

克隆

克隆号

亚型

不含载体蛋白

反应种属

应用

免疫原