JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB85046

Anti-OLFM4 antibody

2

(3 Reviews)

|

(19 Publications)

Rabbit Polyclonal OLFM4 antibody. Carrier free. Suitable for WB, ICC/IF and reacts with Human samples. Cited in 19 publications.

View Alternative Names

GW112, UNQ362/PRO698, OLFM4, Olfactomedin-4, OLM4, Antiapoptotic protein GW112, G-CSF-stimulated clone 1 protein, hOLfD, hGC-1

3 Images
Immunocytochemistry/ Immunofluorescence - Anti-OLFM4 antibody (AB85046)
  • ICC/IF

Unknown

Immunocytochemistry/ Immunofluorescence - Anti-OLFM4 antibody (AB85046)

ab85046 stained T84 cells. The cells were 4% formaldehyde fixed for 10 minutes at room temperature and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1hour at room temperature to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody (ab85046 at 5μg/ml) overnight at +4°C. The secondary antibody (pseudo-colored green) was Goat Anti-Rabbit IgG H&L (Alexa Fluor® 488) preadsorbed (ab150081) used at a 1/1000 dilution for 1hour at room temperature. Alexa Fluor® 594 WGA was used to label plasma membranes (pseudo-colored red) at a 1/200 dilution for 1hour at room temperature. DAPI was used to stain the cell nuclei (pseudo-colored blue) at a concentration of 1.43μM for 1hour at room temperature.

Immunocytochemistry/ Immunofluorescence - Anti-OLFM4 antibody (AB85046)
  • ICC/IF

Lab

Immunocytochemistry/ Immunofluorescence - Anti-OLFM4 antibody (AB85046)

ab85046 staining OLFM4 in HT29 cells. The cells were fixed with 4% paraformaldehyde (10 min), permeabilized with 0.1% PBS-Triton X-100 for 5 minutes and then blocked with 1% BSA/10% normal goat serum/0.3M glycine in 0.1%PBS-Tween for 1h. The cells were then incubated overnight at 4°C with ab85046 at 1µg/ml and ab7291, Mouse monoclonal [DM1A] to alpha Tubulin - Loading Control. Cells were then incubated with ab150081, Goat polyclonal Secondary Antibody to Rabbit IgG - H&L (Alexa Fluor® 488), pre-adsorbed at 1/1000 dilution (shown in green) and ab150120, Goat polyclonal Secondary Antibody to Mouse IgG - H&L (Alexa Fluor® 594), pre-adsorbed at 1/1000 dilution (shown in pseudocolour red). Nuclear DNA was labelled with DAPI (shown in blue). Image was acquired with a high-content analyser (Operetta CLS, Perkin Elmer) and a maximum intensity projection of confocal sections is shown.

Western blot - Anti-OLFM4 antibody (AB85046)
  • WB

Lab

Western blot - Anti-OLFM4 antibody (AB85046)

This blot was produced using a 4-12% Bis-tris gel under the MOPS buffer system. The gel was run at 200V for 50 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 2% Bovine Serum Albumin before being incubated with ab85046 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution ab133406.

All lanes:

Western blot - Anti-OLFM4 antibody (ab85046) at 1 µg/mL

All lanes:

Human liver tissue lysate - total protein at 10 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/1000 dilution

Predicted band size: 57 kDa

Observed band size: 105 kDa,45 kDa,60 kDa

true

Exposure time: 4min

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

WB, ICC/IF

applications

Immunogen

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

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"}, "ICCIF" : {"fullname" : "Immunocytochemistry/ Immunofluorescence", "shortname":"ICC/IF"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1 µg/mL", "WB-species-notes": "<p></p>", "ICCIF-species-checked": "testedAndGuaranteed", "ICCIF-species-dilution-info": "5 µg/mL", "ICCIF-species-notes": "<p></p>" } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7.4 Preservative: 0.02% Sodium azide Constituents: PBS, 1% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

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

The OLFM4 protein also known as Olfactomedin 4 or GW112 has a molecular weight of around 57 kDa. It is a glycoprotein expressed mainly in human and some non-human primate tissues including the prostate and gastrointestinal tract. OLFM4 is a secreted protein found in various cells including those of the bone marrow and esophagus. It plays a role in innate immunity and is a part of the olfactomedin family which is involved in cell adhesion and migration processes.
Biological function summary

OLFM4 functions in inhibiting bacterial growth by interfering with bacterial adhesion and survival. It is not part of a larger protein complex but interacts with cell surface proteins to exert its effects. OLFM4 acts in the regulation of cell differentiation and growth playing a significant part in maintaining the stem cell milieu in the intestine.

Pathways

OLFM4 participates in cellular defense mechanisms primarily against microbial pathogens by involving in the activation of immune response pathways. It is associated with pathways such as the NF-kB signaling and Janus kinase (JAK) pathways. Through these pathways OLFM4 might interact with cytokines and other inflammatory mediators or modulators.

OLFM4 relates to cancer particularly gastric and colorectal cancer where its expression levels serve as potential biomarkers for disease progression. Additionally it associates with inflammatory bowel diseases impacting the mucosal immune response. In cancer OLFM4's interaction with proteins like MMP isoforms (matrix metalloproteinases) can influence tumor metastasis and invasiveness.

Product protocols

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

Target data

May promote proliferation of pancreatic cancer cells by favoring the transition from the S to G2/M phase. In myeloid leukemic cell lines, inhibits cell growth and induces cell differentiation and apoptosis. May play a role in the inhibition of EIF4EBP1 phosphorylation/deactivation. Facilitates cell adhesion, most probably through interaction with cell surface lectins and cadherin.
See full target information OLFM4

Publications (19)

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

Bioactive materials 52:318-337 PubMed40575328

2025

AntagomiR-192-5p-engineered exosomes encapsulated in MXene-modified GelMA hydrogel facilitated epithelization of burn wounds by targeting OLFM4.

Applications

Unspecified application

Species

Unspecified reactive species

Wenzhang Liu,Hongchao Huang,Futing Shu,Yingying Liu,Jiezhi Lin,Lu Yang,Wei Zhang,Luofeng Jiang,Tianyi Liu,Chaoran Xie,Lei Li,Yin He,Shichu Xiao,Yongjun Zheng,Zhaofan Xia

Allergologia et immunopathologia 52:15-20 PubMed39278846

2024

Knockdown of OLFM4 protects cardiomyocytes from sepsis by inhibiting apoptosis and inflammatory responses.

Applications

Unspecified application

Species

Unspecified reactive species

Hailu Chen,Shuna Liu,Guihua Fang

Regenerative therapy 21:351-361 PubMed36161099

2022

Effects of human induced pluripotent stem cell-derived intestinal organoids on colitis-model mice.

Applications

Unspecified application

Species

Unspecified reactive species

Anna Nakanishi,Satoshi Toyama,Daichi Onozato,Chihiro Watanabe,Tadahiro Hashita,Takahiro Iwao,Tamihide Matsunaga

Cell reports 38:110379 PubMed35172130

2022

Suspension culture promotes serosal mesothelial development in human intestinal organoids.

Applications

Unspecified application

Species

Unspecified reactive species

Meghan M Capeling,Sha Huang,Charlie J Childs,Joshua H Wu,Yu-Hwai Tsai,Angeline Wu,Neil Garg,Emily M Holloway,Nambirajan Sundaram,Carine Bouffi,Michael Helmrath,Jason R Spence

Cell death & disease 11:40 PubMed31959773

2020

Transmissible gastroenteritis virus targets Paneth cells to inhibit the self-renewal and differentiation of Lgr5 intestinal stem cells via Notch signaling.

Applications

Unspecified application

Species

Unspecified reactive species

Aimin Wu,Bing Yu,Keying Zhang,Zhiwen Xu,De Wu,Jun He,Junqiu Luo,Yuheng Luo,Jie Yu,Ping Zheng,Lianqiang Che,Xiangbing Mao,Zhiqing Huang,Lan Wang,Jun Zhao,Daiwen Chen

PloS one 15:e0226707 PubMed31923206

2020

High expression of olfactomedin-4 is correlated with chemoresistance and poor prognosis in pancreatic cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Ryotaro Ohkuma,Erica Yada,Shumpei Ishikawa,Daisuke Komura,Hidenobu Ishizaki,Koji Tamada,Yutaro Kubota,Kazuyuki Hamada,Hiroo Ishida,Yuya Hirasawa,Hirotsugu Ariizumi,Etsuko Satoh,Midori Shida,Makoto Watanabe,Rie Onoue,Kiyohiro Ando,Junji Tsurutani,Kiyoshi Yoshimura,Takehiko Yokobori,Tetsuro Sasada,Takeshi Aoki,Masahiko Murakami,Tomoko Norose,Nobuyuki Ohike,Masafumi Takimoto,Masahiko Izumizaki,Shinichi Kobayashi,Takuya Tsunoda,Satoshi Wada

Proteomics 19:e1800446 PubMed31318138

2019

OLFM4 Expression in Ductal Carcinoma In Situ and in Invasive Breast Cancer Cohorts by a SWATH-Based Proteomic Approach.

Applications

Unspecified application

Species

Unspecified reactive species

Isabelle Valo,Pedro Raro,Alice Boissard,Amine Maarouf,Pascal Jézéquel,Véronique Verriele,Mario Campone,Olivier Coqueret,Catherine Guette

Cell reports 27:1934-1947.e5 PubMed31067475

2019

Dissecting the Single-Cell Transcriptome Network Underlying Gastric Premalignant Lesions and Early Gastric Cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Peng Zhang,Mingran Yang,Yiding Zhang,Shuai Xiao,Xinxing Lai,Aidi Tan,Shiyu Du,Shao Li

FASEB journal : official publication of the Federa 33:6813-6828 PubMed30811955

2019

Neutrophil exosomes enhance the skin autoinflammation in generalized pustular psoriasis activating keratinocytes.

Applications

Unspecified application

Species

Unspecified reactive species

Shuai Shao,Hui Fang,Jingliang Zhang,Man Jiang,Ke Xue,Jingyi Ma,Jieyu Zhang,Jie Lei,Yangyang Zhang,Bing Li,Xu Yuan,Erle Dang,Gang Wang

Cell host & microbe 24:833-846.e6 PubMed30543778

2018

Microbiota-Derived Lactate Accelerates Intestinal Stem-Cell-Mediated Epithelial Development.

Applications

Unspecified application

Species

Unspecified reactive species

Yong-Soo Lee,Tae-Young Kim,Yeji Kim,Su-Hyun Lee,Seungil Kim,Sung Wan Kang,Jin-Young Yang,In-Jeoung Baek,Young Hoon Sung,Yun-Yong Park,Sung Wook Hwang,Eunju O,Kwang Soon Kim,Siqing Liu,Nobuhiko Kamada,Nan Gao,Mi-Na Kweon
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

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