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AB27313

Anti-Serum Amyloid P/SAP antibody [14B4]

5

(2 Reviews)

|

(5 Publications)

Mouse Monoclonal Serum Amyloid P/SAP antibody. Suitable for ELISA, WB, sELISA and reacts with Human samples. Cited in 5 publications. Immunogen corresponding to Native Full Length Protein corresponding to Human APCS.

View Alternative Names

PTX2, APCS, Serum amyloid P-component, SAP, 9.5S alpha-1-glycoprotein

2 Images
Western blot - Anti-Serum Amyloid P/SAP antibody [14B4] (AB27313)
  • WB

Supplier Data

Western blot - Anti-Serum Amyloid P/SAP antibody [14B4] (AB27313)

In each well of a Novex Wedge well 4-20% Tris-Glycine gel, 0.2 μg of human serum amyloid P component was loaded in a volume of 10 μL of either non-reducing or reducing loading buffer.

A nitrocellulose membrane was used for blotting. The membrane was blocked overnight in 50 mL of PBS supplemented with 0.1% BSA and 0.1% Tween 20.

The nitrocellulose membrane was incubated for 1 h with 20 mL of 2 μg/mL ab27313 Anti Serum Amyloid P component (SAP), human diluted in PBS supplemented with 0.1% BSA and 0.1% Tween 20.

After washing for 3 ×5 min in 50 mL PBS supplemented with 0.1% BSA and 0.1% Tween 20, the membrane was incubated for 1 h with rabbit anti mouse IgG diluted 1 : 2000 and Streptactin-HRP diluted 1 : 2000 in 10 ml of PBS supplemented with 0.1% BSA and 0.1% Tween 20.

After another washing for 3 ×5 min in 50 mL PBS supplemented with 0.1% BSA and 0.1% Tween 20, the membrane was incubated for 5 min in the dark with Clarity Western ECL.

Lanes 1 and 3:

Western blot - Anti-Serum Amyloid P/SAP antibody [14B4] (ab27313)

Lanes 2 and 4:

Western blot - Anti-Serum Amyloid P/SAP antibody [14B4] (ab27313) at 2 µg/mL

Lanes 1 and 3:

molecular weight market

Lane 2:

human serum amyloid P component, unreduced at 0.2 µg

Lane 4:

human serum amyloid P component, reduced at 0.2 µg

Predicted band size: 25 kDa

false

Exposure time: 60s

ELISA - Anti-Serum Amyloid P/SAP antibody [14B4] (AB27313)
  • ELISA

Supplier Data

ELISA - Anti-Serum Amyloid P/SAP antibody [14B4] (AB27313)

A direct ELISA was performed using SAP as the coating antigen and ab27313 at a concentration of 0.25ug/mL as the capture antibody

Key facts

Host species

Mouse

Clonality

Monoclonal

Clone number

14B4

Isotype

IgG1

Light chain type

kappa

Carrier free

No

Reacts with

Human

Applications

sELISA, WB, ELISA

applications

Immunogen

Native Full Length Protein corresponding to Human APCS.

P02743

Specificity

None detected so far.

Reactivity data

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We recommend this product because it’s often used in the same experiment or related research.

We advise that you always check the datasheet to ensure it fits your experiments, or contact ourtechnical teamfor help.

Product details

This antibody reacts with Serum Amyloid P / SAP coated on microtitre plates.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.4 Preservative: 0.097% Sodium azide Constituents: 2.9% Sodium chloride, 0.0268% PBS
Shipped at conditions
+4°C
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C

Supplementary information

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

Serum Amyloid P component also known as SAP P-SAP or APCS protein is a pentraxin family member. It has a molecular mass of approximately 25 kDa. SAP expresses mainly in the liver and circulates in blood plasma. The protein consists of five identical subunits which form a homopentameric structure. This structure enables SAP to bind to amyloid fibrils a defining mechanical action of this protein.
Biological function summary

SAP plays a role in the immune system by recognizing damaged cells and pathogens. It acts as an opsonin marking these cellular targets for phagocytosis. As part of a complex SAP stabilizes extracellular matrix and amyloid deposits. It binds specifically to amyloid fibrils found in various tissues potentially facilitating their removal by immune cells. The protein's binding actions are important for its role in maintaining tissue and fluid homeostasis.

Pathways

SAP is actively involved in the innate immune response and amyloidogenic pathways. It interacts with the complement system to enhance the clearance of cell debris and amyloid fibrils. The complement system is an important component of innate immunity where SAP can engage with complement proteins like C1q. This interaction suggests that SAP plays roles in modulating both inflammation and tissue repair processes.

SAP has significant connections. SAP is related to systemic amyloidosis where it binds to amyloid deposits affecting multiple organs. Moreover SAP has been implicated in Alzheimer's disease due to its interaction with beta-amyloid protein plaques. In these disorders the involvement of SAP aids researchers in understanding the pathological mechanisms and could open avenues for targeted therapies aimed at modulating SAP functions.

Product protocols

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

Target data

Can interact with DNA and histones and may scavenge nuclear material released from damaged circulating cells. May also function as a calcium-dependent lectin.
See full target information APCS

Publications (5)

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

PloS one 15:e0227227 PubMed31978114

2020

Serum amyloid P component promotes formation of distinct aggregated lysozyme morphologies and reduces toxicity in Drosophila flies expressing F57I lysozyme.

Applications

Unspecified application

Species

Unspecified reactive species

Liza Bergkvist,Daniel R Richards,Ana Bernardo-Gancedo,Janet R Kumita,Peter R Nilsson,Ann-Christin Brorsson

Toxins 10: PubMed29385045

2018

An Improved Method for the Sensitive Detection of Shiga Toxin 2 in Human Serum.

Applications

Unspecified application

Species

Unspecified reactive species

Xiaohua He,Gianluigi Ardissino,Stephanie Patfield,Luisa W Cheng,Christopher J Silva,Maurizio Brigotti

Nutrients 9: PubMed28608804

2017

Phytosterols and Omega 3 Supplementation Exert Novel Regulatory Effects on Metabolic and Inflammatory Pathways: A Proteomic Study.

Applications

WB

Species

Human

Carmen Lambert,Judit Cubedo,Teresa Padró,Joan Sánchez-Hernández,Rosa M Antonijoan,Antonio Perez,Lina Badimon

Clinical biochemistry 44:377-85 PubMed21223953

2011

Amyloid P component as a plasma marker for Parkinson's disease identified by a proteomic approach.

Applications

WB

Species

Unspecified reactive species

Han-Min Chen,Ching-Yu Lin,Vinchi Wang

Journal of proteome research 8:483-92 PubMed19072160

2008

Pancreatic cancer serum detection using a lectin/glyco-antibody array method.

Applications

Unspecified application

Species

Unspecified reactive species

Chen Li,Diane M Simeone,Dean E Brenner,Michelle A Anderson,Kerby A Shedden,Mack T Ruffin,David M Lubman
View all publications

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

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