Anti-DELTA-4 DLL4 Antibody

Boster Bio Anti-DELTA-4 DLL4 Antibody catalog # A00875-2. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat.

Product Info Summary

SKU: A00875-2
Size: 25uL
Reactive Species: Human, Mouse, Rat
Host: Rabbit
Application: IHC, WB

Product Name

Anti-DELTA-4 DLL4 Antibody

See all DLL4 products

SKU/Catalog Number





Liquid (sterile filtered)


Boster Bio Anti-DELTA-4 DLL4 Antibody catalog # A00875-2. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat.

Storage & Handling

Store vial at -20° C or below prior to opening. This vial contains a relatively low volume of reagent (25 uL) . To minimize loss of volume dilute 1:10 by adding 225 uL of the buffer stated above directly to the vial. Recap, mix thoroughly and briefly centrifuge to collect the volume at the bottom of the vial. Use this intermediate dilution when calculating final dilutions as recommended below. Store the vial at -20°C or below after dilution. Avoid cycles of freezing and thawing.

Cite This Product

Anti-DELTA-4 DLL4 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A00875-2)




0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2




Anti-DELTA-4 antibody was prepared from whole rabbit serum produced by repeated immunizations with a synthetic peptide corresponding to an internal region of Human DELTA-4.

Reactive Species

A00875-2 is reactive to DLL4 in Human, Mouse, Rat


A00875-2 is guaranteed for IHC, WB Boster Guarantee

*Blocking peptide can be purchased at $150. Contact us for more information.

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence and ELISA with known positive and negative samples to ensure specificity and high affinity.

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Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. Actual working concentration varies and should be decided by the user.

Western Blot: 1:500 - 1:2,500
Immunohistochemistry: 10 ug/mL to 20 ug/mL
Other Dilution: User Optimized

Validation Images & Assay Conditions

Gene/Protein Information For DLL4 (Source: Uniprot.Org, NCBI)

Uniprot ID


Gene ID


Gene Name


Full Name

Delta-like protein 4



Alternative Names

Delta 4 precursor; delta 4; delta ligand 4; delta4; delta-like 4 (Drosophila); delta-like 4 homolog (Drosophila); delta-like 4 homolog; delta-like 4 protein; delta-like protein 4; DLL4; Drosophila Delta homolog 4; hdelta2; MGC126344; notch ligand delta-2; notch ligand DLL4 DLL4 AOS6, delta4, hdelta2 delta like canonical Notch ligand 4 delta-like protein 4|delta 4|delta ligand 4|delta-like 4 homolog|delta-like 4 protein|drosophila Delta homolog 4|notch ligand DLL4|notch ligand delta-2

*if product is indicated to react with multiple species, protein info is based on the gene entry specified above in "species".

For more info on DLL4, check out the DLL4 Infographic

DLL4 infographic

We have 30,000+ of these available, one for each gene! check them out.

In this infographic you will see the following information for DLL4: database IDs, super-family, protein function, synonyms, molecular weight, chromosomal locations, tissues of expression, subcellular locations, post translational modifications, and related diseases, research areas & pathways. If you want to see more information included, or would like to contribute to it and be acknowledged, please contact us [email protected]

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4 Customer Q&As for Anti-DELTA-4 DLL4 Antibody


We have seen staining in rat heart left ventricle. What should we do? Is anti-DELTA-4 antibody supposed to stain heart left ventricle positively?

Verified Customer

Verified customer

Asked: 2019-06-19


Based on literature heart left ventricle does express DLL4. Based on, DLL4 is expressed in heart left ventricle, brain, placenta, among other tissues. Regarding which tissues have DLL4 expression, here are a few articles citing expression in various tissues:
Brain, Pubmed ID: 10837024, 11134954
Placenta, Pubmed ID: 17728344

Boster Scientific Support

Answered: 2019-06-19


My boss were well pleased with the WB result of your anti-DELTA-4 antibody. However we have observed positive staining in brain cell membrane using this antibody. Is that expected? Could you tell me where is DLL4 supposed to be expressed?

D. Lewis

Verified customer

Asked: 2018-03-20


From what I have seen in literature, brain does express DLL4. Generally DLL4 expresses in cell membrane. Regarding which tissues have DLL4 expression, here are a few articles citing expression in various tissues:
Brain, Pubmed ID: 10837024, 11134954
Placenta, Pubmed ID: 17728344

Boster Scientific Support

Answered: 2018-03-20


We are currently using anti-DELTA-4 antibody A00875-2 for mouse tissue, and we are happy with the WB results. The species of reactivity given in the datasheet says human, mouse, rat. Is it possible that the antibody can work on horse tissues as well?

Verified Customer

Verified customer

Asked: 2017-08-07


The anti-DELTA-4 antibody (A00875-2) has not been tested for cross reactivity specifically with horse tissues, though there is a good chance of cross reactivity. We have an innovator award program that if you test this antibody and show it works in horse you can get your next antibody for free. Please contact me if I can help you with anything.

Boster Scientific Support

Answered: 2017-08-07


We purchased anti-DELTA-4 antibody for IHC on heart left ventricle in a previous experiment. I am using human, and We are going to use the antibody for WB next. We want examining heart left ventricle as well as brain in our next experiment. Could you please give me some suggestion on which antibody would work the best for WB?

H. Collins

Verified customer

Asked: 2015-11-23


I have checked the website and datasheets of our anti-DELTA-4 antibody and I see that A00875-2 has been validated on human in both IHC and WB. Thus A00875-2 should work for your application. Our Boster satisfaction guarantee will cover this product for WB in human even if the specific tissue type has not been validated. We do have a comprehensive range of products for WB detection and you can check out our website to find out more information about them.

Boster Scientific Support

Answered: 2015-11-23


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*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)



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