JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB46763

Anti-SLPI 抗体 - Aminoterminal end

Anti-SLPI antibody - Aminoterminal end

Be the first to review this product! Submit a review

|

(2 Publications)

Rabbit Polyclonal SLPI antibody. Suitable for WB and reacts with Human samples. Cited in 2 publications. Immunogen corresponding to Synthetic Peptide within Human SLPI.

別名を表示する

WAP4, WFDC4, SLPI, Antileukoproteinase, ALP, BLPI, HUSI-1, Mucus proteinase inhibitor, Protease inhibitor WAP4, Secretory leukocyte protease inhibitor, Seminal proteinase inhibitor, WAP four-disulfide core domain protein 4, MPI

2 Images
Western blot - Anti-SLPI antibody - Aminoterminal end (AB46763)
  • WB

Lab

Western blot - Anti-SLPI antibody - Aminoterminal end (AB46763)

False colour image of Western blot : Anti-SLPI antibody - Aminoterminal end staining at 1/1000 dilution, shown in green; Mouse anti-GAPDH antibody [6C5] (ab8245) loading control staining at 1/20000 dilution, shown in red. In Western blot, ab46763 was shown to bind specifically to SLPI. A band was observed at 22 kDa in wild-type HeLa cell lysates with no signal observed at this size in SLPI knockout cell line ab265215 (knockout cell lysate ab257685). To generate this image, wild-type and SLPI knockout HeLa cell lysates were analysed. First, samples were run on an SDS-PAGE gel then transferred onto a nitrocellulose membrane. Membranes were blocked in fluorescent western blot (TBS-based) blocking solution before incubation with primary antibodies overnight at 4 °C. Blots were washed four times in TBS-T, incubated with secondary antibodies for 1 h at room temperature, washed again four times then imaged.Secondary antibodies used were Goat anti-Rabbit IgG H&L (IRDye®800CW) preabsorbed (ab216773) and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed (ab216776) at 1/20000 dilution.

All lanes:

Western blot - Anti-SLPI antibody - Aminoterminal end (ab46763) at 1/1000 dilution

Lane 1:

Wild-type HeLa cell lysate at 20 µg

Lane 2:

SLPI knockout HeLa cell lysate at 20 µg

Lane 2:

Western blot - Human SLPI knockout HeLa cell line (<a href='/products/cell-lines/human-slpi-knockout-hela-cell-line-ab265215'>ab265215</a>)

Lane 2:

Western blot - Human SLPI knockout HeLa cell lysate (<a href='/products/cell-lysates/human-slpi-knockout-hela-cell-lysate-ab257685'>ab257685</a>)

Lane 3:

PC-3 cell lysate at 20 µg

Lane 4:

LNCaP cell lysate at 20 µg

Predicted band size: 14 kDa

Observed band size: 22 kDa

false

Western blot - Anti-SLPI antibody - Aminoterminal end (AB46763)
  • WB

Unknown

Western blot - Anti-SLPI antibody - Aminoterminal end (AB46763)

All lanes:

Western blot - Anti-SLPI antibody - Aminoterminal end (ab46763) at 1/1000 dilution

Lane 1:

Recombinant Human SLP I at 0.04 µg

Lane 2:

Recombinant Human SLP I at 0.02 µg

Lane 3:

Recombinant Human SLP I at 0.01 µg

Lane 4:

Recombinant Human SLP I at 0.004 µg

Lane 5:

Recombinant Human SLP I at 0.001 µg

Predicted band size: 14 kDa

Observed band size: 15 kDa

false

Key facts

宿主種

Rabbit

クローン性

Polyclonal

アイソタイプ

IgG

キャリアフリー

No

交差種

Human

アプリケーション

WB

applications

免疫原

Synthetic Peptide within Human SLPI. The exact immunogen used to generate this antibody is proprietary information.

P03973

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"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000 - 1/5000", "WB-species-notes": "<p>A recommended starting concentration for Western blots is 1/1000 when using colorimetric substrates such as BCIP/NBT, and 1/5000 for chemiluminescent substrates. Dilution optimised using Chromogenic detection.</p>" } } }

出荷温度及び保存条件

製品の状態
Liquid
精製方法
Affinity purification Immunogen
バッファー組成
pH: 7.4 Preservative: 0.05% Sodium azide Constituents: PBS, 50% Glycerol (glycerin, glycerine), 2.9% Sodium chloride
出荷温度
Blue Ice
短期保存温度
+4°C
長期保存温度
-20°C
分注に関する情報
Upon delivery aliquot
保管に関する情報
Avoid freeze / thaw cycle

補足情報

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

Secretory leukocyte protease inhibitor (SLPI) also known as antileukoproteinase and neutrophil elastase inhibitor is a protein with a molecular mass of approximately 12 kDa. SLPI is found mainly in epithelial tissues and is expressed in locations such as the respiratory tract skin and cervix. Mechanically SLPI functions as a serine protease inhibitor binding to and neutralizing enzymes like neutrophil elastase cathepsin G and trypsin which helps to limit tissue damage during inflammation.
Biological function summary

SLPI serves as a protector of epithelial surfaces from proteolytic degradation and acts as an anti-inflammatory agent. It displays broad-spectrum antimicrobial properties providing protection against bacterial and viral infections. Although SLPI is not part of a complex itself its interactions with extracellular matrix proteins help modulate wound healing processes and maintain tissue integrity.

Pathways

SLPI participates in the innate immune response and inflammation regulation pathways. It interacts within pathways that involve the complement cascade and kallikrein-kinin system helping to regulate inflammation and modulate immune responses. During these processes SLPI is related to proteins such as alpha-1-antitrypsin in its role as a protease inhibitor contributing to the regulation of protease activity and inflammatory responses.

SLPI is implicated in conditions such as chronic obstructive pulmonary disease (COPD) and cystic fibrosis where excessive protease activity leads to tissue damage. In these diseases SLPI shows a protective role against lung tissue degradation. SLPI is also associated with the progression of certain cancers like ovarian cancer where its overexpression may support tumor growth and metastasis. In these contexts SLPI relates to other protease inhibitors such as tissue inhibitors of metalloproteinases (TIMPs) due to their shared function in regulating protease activity and tissue remodeling.

製品プロトコール

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

ターゲットの情報

Acid-stable proteinase inhibitor with strong affinities for trypsin, chymotrypsin, elastase, and cathepsin G (PubMed : 10702419, PubMed : 2039600, PubMed : 2110563, PubMed : 24121345, PubMed : 3462719, PubMed : 3533531). Modulates the inflammatory and immune responses after bacterial infection, and after infection by the intracellular parasite L.major. Down-regulates responses to bacterial lipopolysaccharide (LPS) (By similarity). Plays a role in regulating the activation of NF-kappa-B and inflammatory responses (PubMed : 10702419, PubMed : 24352879). Has antimicrobial activity against mycobacteria, but not against salmonella. Contributes to normal resistance against infection by M.tuberculosis. Required for normal resistance to infection by L.major. Required for normal wound healing, probably by preventing tissue damage by limiting protease activity (By similarity). Together with ELANE, required for normal differentiation and proliferation of bone marrow myeloid cells (PubMed : 24352879).
See full target information SLPI

文献 (2)

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

PloS one 9:e95389 PubMed24748380

2014

Quantitative proteomic analysis of oral brush biopsies identifies secretory leukocyte protease inhibitor as a promising, mechanism-based oral cancer biomarker.

Applications

WB

Species

Human

Ya Yang,Nelson L Rhodus,Frank G Ondrey,Beverly R K Wuertz,Xiaobing Chen,Yaqin Zhu,Timothy J Griffin

Blood 123:1239-49 PubMed24352879

2013

A lack of secretory leukocyte protease inhibitor (SLPI) causes defects in granulocytic differentiation.

Applications

Unspecified application

Species

Human

Olga Klimenkova,Wienke Ellerbeck,Maksim Klimiankou,Murat Ünalan,Siarhei Kandabarau,Anna Gigina,Kais Hussein,Cornelia Zeidler,Karl Welte,Julia Skokowa
View all publications

Abcam product promise

当社は、高品質な試薬を通じてお客様の研究を力強くサポートすることをお約束いたします。ご使用いただく各段階で、常にお客様をサポートできる体制を整えております。万が一、製品が期待通りに機能しない場合は、「Abcam Product Promise」による当社保証制度に基づき、安心してご利用いただけます。
保証に関する詳細については利用規約をご確認ください。

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

For licensing inquiries, please contact partnerships@abcam.com