Product Info Summary
SKU: | A00875-2 |
---|---|
Size: | 25uL |
Reactive Species: | Human, Mouse |
Host: | Rabbit |
Application: | ELISA, IHC, WB |
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Product info
Product Name
Anti-DELTA-4 DLL4 Antibody
SKU/Catalog Number
A00875-2
Size
25uL
Form
Liquid (sterile filtered)
Description
Boster Bio Anti-DELTA-4 DLL4 Antibody (Catalog # A00875-2). Tested in ELISA, IHC, WB applications. This antibody reacts with Human, Mouse.
Storage & Handling
Store vial at -20°C or below prior to opening. This vial contains a relatively low volume of reagent (25 μL). To minimize loss of volume dilute 1:10 by adding 225 μL 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. Expiration date is one (1) year from date of opening. (Ship on dry ice.)
Cite This Product
Anti-DELTA-4 DLL4 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A00875-2)
Host
Rabbit
Contents
0.02 M Potassium Phosphate, 0.15 M Sodium Chloride, pH 7.2, 0.01% (w/v) Sodium Azide
Clonality
Polyclonal
Isotype
IgG
Immunogen
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.
*Blocking peptide can be purchased. Costs vary based on immunogen length. Contact us for pricing.
Reactive Species
A00875-2 is reactive to DLL4 in Human, Mouse
Reconstitution
Restore with deionized water (or equivalent) for reconstitution volume of 2.0 mL
Observed Molecular Weight
68 kDa
Calculated molecular weight
45983 MW
Background of Dll4
DELTA-4 (also called delta 4 precursor, delta ligand 4 precursor, Delta-like protein 4, DLL4, Drosophila Delta homolog 4 and notch ligand DLL4 precursor) is a homolog of the Drosophila delta protein. The delta gene family encodes Notch ligands that are characterized by a DSL domain, EGF repeats, and a transmembrane domain. DELTA-4 plays a role in the Notch signaling pathway and activates Notch-1 and Notch-4. DELTA-4 is a membrane protein that is expressed in the vascular endothelium.
Antibody Validation
Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.
Application & Images
Applications
A00875-2 is guaranteed for ELISA, IHC, WB Boster Guarantee
Assay Dilutions Recommendation
The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.
ELISA: 1:5,000 - 1:25,000
IHC: 10 µg/mL to 20 µg/mL
WB: 1:500 - 1:2,500
Validation Images & Assay Conditions
Click image to see more details
Affinity Purified anti-Delta-4 antibody was used at 20
Click image to see more details
Figure 2. Western blot analysis of DLL4 using anti-DLL4 antibody (A00875-2).
Electrophoresis was performed on a 5-20% SDS-PAGE gel at 70V (Stacking gel) / 90V (Resolving gel) for 2-3 hours. The sample well of each lane was loaded with 50ug of sample under reducing conditions.
After Electrophoresis, proteins were transferred to a Nitrocellulose membrane at 150mA for 50-90 minutes. Blocked the membrane with 5% Non-fat Milk/ TBS for 1.5 hour at RT. The membrane was incubated with rabbit anti-DLL4 antigen affinity purified polyclonal antibody (Catalog # A00875-2) at 0.5 ug/mL overnight at 4°C, then washed with TBS-0.1%Tween 3 times with 5 minutes each and probed with a goat anti-rabbit IgG-HRP secondary antibody at a dilution of 1:10000 for 1.5 hour at RT. The signal is developed using an Enhanced Chemiluminescent detection (ECL) kit (Catalog # EK1002) with Tanon 5200 system.
Protein Target Info & Infographic
Gene/Protein Information For DLL4 (Source: Uniprot.org, NCBI)
Gene Name
DLL4
Full Name
Delta-like protein 4
Weight
45983 MW
Alternative Names
DELTA4, DELTA-4, delta 4 precursor, Delta-like protein 4, DLL4, Drosophila Delta homolog 4, notch ligand DLL4 precursor, DELTA 4 Dll4|Delt, Delta4|delta like canonical Notch ligand 4|delta-like protein 4|delta-like 4|drosophila Delta homolog 4
*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
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, superfamily, 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 [email protected].
Specific Publications For Anti-DELTA-4 DLL4 Antibody (A00875-2)
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Customer Q&As
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4 Customer Q&As for Anti-DELTA-4 DLL4 Antibody
Question
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
Answer
Based on literature heart left ventricle does express DLL4. Based on Uniprot.org, 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
Question
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
Answer
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
Question
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
Answer
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
Question
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
Answer
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 bosterbio.com to find out more information about them.
Boster Scientific Support
Answered: 2015-11-23