Anti-MCL1 Antibody Picoband®

MCL1 antibody

Boster Bio Anti-MCL1 Antibody catalog # PA1503. 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 2 publication(s).

Product Info Summary

SKU: PA1503
Size: 100 μg/vial
Reactive Species: Human
Host: Rabbit
Application: WB

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Product Name

Anti-MCL1 Antibody Picoband®

View all MCL1 Antibodies

SKU/Catalog Number

PA1503
BA3572-2 is an alternative SKU for this antibody, used in previous lots.

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-MCL1 Antibody catalog # PA1503. 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-MCL1 Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1503)

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 MCL1, different from the related mouse sequence by one amino acid.

Cross-reactivity

No cross-reactivity with other proteins

Reactive Species

PA1503 is reactive to MCL1 in Human

Observed Molecular Weight

37 kDa

Calculated molecular weight

37.3 kDa

Background of MCL1

BCL2L3, also known as MCL1 (myeloid cell leukemia sequence 1) encodes an anti-apoptotic protein, which is a member of the Bcl-2 family. Alternative splicing results in multiple transcript variants. The longest gene product (isoform 1) enhances cell survival by inhibiting apoptosis while the alternatively spliced shorter gene products (isoform 2 and isoform 3) promote apoptosis and are death-inducing. Using the methods of somatic cell hybrid analysis and fluorescence in situ hybridization), the MCL1 gene is mapped to human 1q21.MCL1is a critical and specific regulator essential for ensuring the homeostasis of early hematopoietic progenitors. Phosphorylation of MCL1 directs its interaction with the tumor suppressor protein FBW7, which is the substrate-binding component of a ubiquitin ligase complex. The polyubiquitylation of MCL1 then targets it for proteasomal degradation. The degradation of MCL1 was blocked in patient-derived tumor cells that lacked FBW7 or had loss-of-function mutations in FBW7, conferring resistance to antitubulin agents and promoting chemotherapeutic-induced polyploidy.

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

PA1503 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: HELA Whole Cell, MCF-7 Whole Cell

Validation Images & Assay Conditions

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4 Customer Q&As for Anti-MCL1 Antibody Picoband®

Question

We have observed staining in human thalamus. What should we do? Is anti-MCL1 antibody supposed to stain thalamus positively?

Verified Customer

Verified customer

Asked: 2020-05-01

Answer

According to literature thalamus does express MCL1. According to Uniprot.org, MCL1 is expressed in epithelium of mammary gland, myeloid leukemia cell, myeloid leukemia cell neuroblastoma, thalamus, mammary gland placenta, ewing sarcoma, cervix carcinoma, among other tissues. Regarding which tissues have MCL1 expression, here are a few articles citing expression in various tissues:
Cervix carcinoma, Pubmed ID: 18669648
Ewing sarcoma, Pubmed ID: 10634649
Mammary gland, and Placenta, Pubmed ID: 15489334
Myeloid leukemia cell, Pubmed ID: 7682708
Myeloid leukemia cell, and Neuroblastoma, Pubmed ID: 10766760
Thalamus, Pubmed ID: 14702039

Boster Scientific Support

Answered: 2020-05-01

Question

We were satisfied with the WB result of your anti-MCL1 antibody. However we have seen positive staining in myeloid leukemia cell membrane using this antibody. Is that expected? Could you tell me where is MCL1 supposed to be expressed?

Verified Customer

Verified customer

Asked: 2020-04-23

Answer

Based on literature, myeloid leukemia cell does express MCL1. Generally MCL1 expresses in membrane. Regarding which tissues have MCL1 expression, here are a few articles citing expression in various tissues:
Cervix carcinoma, Pubmed ID: 18669648
Ewing sarcoma, Pubmed ID: 10634649
Mammary gland, and Placenta, Pubmed ID: 15489334
Myeloid leukemia cell, Pubmed ID: 7682708
Myeloid leukemia cell, and Neuroblastoma, Pubmed ID: 10766760
Thalamus, Pubmed ID: 14702039

Boster Scientific Support

Answered: 2020-04-23

Question

I am interested in using your anti-MCL1 antibody for cellular homeostasis studies. Has this antibody been tested with western blotting on hela whole cell lysate? We would like to see some validation images before ordering.

Verified Customer

Verified customer

Asked: 2020-02-14

Answer

We appreciate your inquiry. This PA1503 anti-MCL1 antibody is tested on hela whole cell lysate. It is guaranteed to work for WB in human. Our Boster guarantee will cover your intended experiment even if the sample type has not been be directly tested.

Boster Scientific Support

Answered: 2020-02-14

Question

We are currently using anti-MCL1 antibody PA1503 for human tissue, and we are content with the WB results. The species of reactivity given in the datasheet says human. Is it likely that the antibody can work on bovine tissues as well?

Verified Customer

Verified customer

Asked: 2019-07-11

Answer

The anti-MCL1 antibody (PA1503) has not been tested for cross reactivity specifically with bovine 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 bovine you can get your next antibody for free. Please contact me if I can help you with anything.

Boster Scientific Support

Answered: 2019-07-11

Order DetailsPrice
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100μg

$370
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$820
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100 μg FITC conjugated (liquid)

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100 μg Cy3 conjugated (liquid)

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PA1503-Biotin

100 μg Biotin conjugated (liquid)

$570
PA1503-HRP

100 μg HRP conjugated (liquid)

$570
PA1503-PE

100 μg PE conjugated (liquid)

$820
PA1503-carrier-free

Carrier Free

$370
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PA1503
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 15, 2026