Anti-NOTCH4 Antibody Picoband®

NOTCH4 antibody

Boster Bio Anti-NOTCH4 Antibody catalog # PA1831. Tested in WB applications. This antibody reacts with Human. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance. Cited in 1 publication(s).

Product Info Summary

SKU: PA1831
Size: 100 μg/vial
Reactive Species: Human
Host: Rabbit
Application: WB

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Product Name

Anti-NOTCH4 Antibody Picoband®

View all NOTCH4 Antibodies

SKU/Catalog Number

PA1831
BA3194-2 is an alternative SKU for this antibody, used in previous lots.

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-NOTCH4 Antibody catalog # PA1831. Tested in WB applications. This antibody reacts with Human. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Storage & Handling

Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.

Cite This Product

Anti-NOTCH4 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1831)

Host

Rabbit

Contents

Each vial contains antibody formulated with stabilizing components, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
*This antibody is supplied in a stabilized formulation. Compatibility with conjugation reactions depends on the chemistry of the conjugation method used. For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.

Clonality

Polyclonal

Isotype

Rabbit IgG

Immunogen

A synthetic peptide corresponding to a sequence at the C-terminus of human NOTCH4.

Cross-reactivity

No cross-reactivity with other proteins

Reactive Species

PA1831 is reactive to NOTCH4 in Human

Observed Molecular Weight

210 kDa

Calculated molecular weight

209.6 kDa

Background of NOTCH4

NOTCH4 (NOTCH, DROSOPHILA, HOMOLOG OF, 4) also known as INT3 or NOTCH3, FORMERLY, is a member of the Notch family. In situ hybridization revealed that Notch4 transcripts are primarily restricted to endothelial cells in embryonic and adult life, suggesting a specific role forNotch4 during development of vertebrate endothelium. The sequences of the mouse and human NOTCH4 proteins are 82% identical. Northern blot analysis revealed that NOTCH4 (S) is the major transcript and is expressed in a wide variety of tissues. Fluorescence in situ hybridization confirmed the location of the NOTCH4 gene at chromosome 6p21.3. In linkage disequilibrium mapping of the MHC region in 80 British parent-offspring trios, Wei and Hemmings (2000) found that NOTCH4 was highly associated with schizophrenia. Repression of Notch4 resolved ataxia and reversed the disease progression, demonstrating that Notch4 is not only sufficient to induce but also required to sustain the disease. 

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.

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Applications

PA1831 is guaranteed for 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.

Western blot, 0.1-0.5μg/ml, Human

Positive Control

WB: A549 Whole Cell, SMMC Whole Cell, HELA Whole Cell

Validation Images & Assay Conditions

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5 Customer Q&As for Anti-NOTCH4 Antibody Picoband®

Question

I was wanting to use your anti-NOTCH4 antibody for WB for human right lung on frozen tissues, but I want to know if it has been tested for this particular application. Has this antibody been tested and is this antibody a good choice for human right lung identification?

J. Zhao

Verified customer

Asked: 2019-03-04

Answer

You can see on the product datasheet, PA1831 anti-NOTCH4 antibody has been validated for WB on human tissues. We have an innovator award program that if you test this antibody and show it works in human right lung in IHC-frozen, you can get your next antibody for free.

Boster Scientific Support

Answered: 2019-03-04

Question

Would anti-NOTCH4 antibody PA1831 work on monkey WB with right lung?

Verified Customer

Verified customer

Asked: 2018-03-01

Answer

Our lab technicians have not validated anti-NOTCH4 antibody PA1831 on monkey. You can run a BLAST between monkey and the immunogen sequence of anti-NOTCH4 antibody PA1831 to see if they may cross-react. If the sequence homology is close, then you can perform a pilot test. Keep in mind that since we have not validated monkey samples, this use of the antibody is not covered by our guarantee. However we have an innovator award program that if you test this antibody and show it works in monkey right lung in WB, you can get your next antibody for free.

Boster Scientific Support

Answered: 2018-03-01

Question

We are currently using anti-NOTCH4 antibody PA1831 for human tissue, and we are well pleased with the WB results. The species of reactivity given in the datasheet says human. Is it possible that the antibody can work on horse tissues as well?

M. Walker

Verified customer

Asked: 2017-12-11

Answer

The anti-NOTCH4 antibody (PA1831) has not been tested for cross reactivity specifically with horse tissues, but 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: 2017-12-11

Question

Is there a BSA free version of anti-NOTCH4 antibody PA1831 available?

T. Banerjee

Verified customer

Asked: 2016-03-17

Answer

We appreciate your recent telephone inquiry. I can confirm that some lots of this anti-NOTCH4 antibody PA1831 are BSA free. For now, these lots are available and we can make a BSA free formula for you free of charge. It will take 3 extra days to prepare. If you require this antibody BSA free again in future, please do not hesitate to contact me and I will be pleased to check which lots we have in stock that are BSA free.

Boster Scientific Support

Answered: 2016-03-17

Question

Does anti-NOTCH4 antibody PA1831 work for WB with right lung?

D. Parker

Verified customer

Asked: 2013-11-26

Answer

According to the expression profile of right lung, NOTCH4 is highly expressed in right lung. So, it is likely that anti-NOTCH4 antibody PA1831 will work for WB with right lung.

Boster Scientific Support

Answered: 2013-11-26

Order DetailsPrice
PA1831

100μg

$370
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$570
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100 μg Fluoro550 conjugated (liquid)

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100 μg Fluoro594 conjugated (liquid)

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100 μg Fluoro647 conjugated (liquid)

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PA1831-APC

100 μg APC conjugated (liquid)

$820
PA1831-FITC

100 μg FITC conjugated (liquid)

$570
PA1831-Cy3

100 μg Cy3 conjugated (liquid)

$570
PA1831-Biotin

100 μg Biotin conjugated (liquid)

$570
PA1831-HRP

100 μg HRP conjugated (liquid)

$570
PA1831-PE

100 μg PE conjugated (liquid)

$820
PA1831-carrier-free

Carrier Free

$370
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Free Secondary Antibody

FREE  $95.00
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$65.00  $130.00
$67.50  $135.00
$75.00  $150.00
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$55.00  $110.00
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PA1831
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$370.00

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We promise all of our products perform as described in datasheets.

This product is for Research Use Only. Not for use in diagnostic procedures.

Update date: Apr 2, 2026