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AB248948

Anti-Mad2L1 antibody [EPR9853(B)] - BSA and Azide free

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Rabbit Recombinant Monoclonal Mad2L1 antibody. Carrier free. Suitable for WB and reacts with Human samples.

View Alternative Names

MAD2, MAD2L1, Mitotic spindle assembly checkpoint protein MAD2A, HsMAD2, Mitotic arrest deficient 2-like protein 1, MAD2-like protein 1

2 Images
Western blot - Anti-Mad2L1 antibody [EPR9853(B)] - BSA and Azide free (AB248948)
  • WB

Unknown

Western blot - Anti-Mad2L1 antibody [EPR9853(B)] - BSA and Azide free (AB248948)

This data was developed using ab150371, the same antibody clone in a different buffer formulation.

All lanes:

Western blot - Anti-Mad2L1 antibody [EPR9853(B)] (<a href='/en-us/products/primary-antibodies/mad2l1-antibody-epr9853b-ab150371'>ab150371</a>) at 1/10000 dilution

Lane 1:

293T cell lysates at 10 µg

Lane 2:

Jurkat cell lysates at 10 µg

Lane 3:

Raji cell lysates at 10 µg

Lane 4:

A431 cell lysates at 10 µg

Predicted band size: 24 kDa

false

Western blot - Anti-Mad2L1 antibody [EPR9853(B)] - BSA and Azide free (AB248948)
  • WB

Lab

Western blot - Anti-Mad2L1 antibody [EPR9853(B)] - BSA and Azide free (AB248948)

This data was developed using ab150371, the same antibody clone in a different buffer formulation.

Lanes 1 - 4 : Merged signal (red and green). Green - ab150371 observed at 24 kDa. Red - loading control, ab8245, observed at 37 kDa.

ab150371 was shown to specifically react with in wild-type HAP1 cells as signal was lost in MAD2L1 knockout cells. Wild-type and MAD2L1 knockout samples were subjected to SDS-PAGE. The membrane was blocked with 3% NF Milk. ab150371 and ab8245 (Mouse anti GAPDH loading control) were incubated overnight at 4°C at 1/10000 dilution and 1/20000 dilution respectively. Blots were developed with Goat anti-Rabbit IgG H&L (IRDye® 800CW) preabsorbed ab216773 and Goat anti-Mouse IgG H&L (IRDye® 680RD) preabsorbed ab216776 secondary antibodies at 1/20000 dilution for 1 hour at room temperature before imaging.

All lanes:

Western blot - Anti-Mad2L1 antibody [EPR9853(B)] (<a href='/en-us/products/primary-antibodies/mad2l1-antibody-epr9853b-ab150371'>ab150371</a>) at 1/10000 dilution

Lane 1:

Wild-type HAP1 whole cell lysate at 20 µg

Lane 2:

MAD2L1 knockout HAP1 whole cell lysate at 20 µg

Lane 3:

HeLa whole cell lysate at 20 µg

Lane 4:

A431 whole cell lysate at 20 µg

Predicted band size: 24 kDa

Observed band size: 24 kDa

false

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR9853(B)

Isotype

IgG

Carrier free

Yes

Reacts with

Human

Applications

WB

applications

Immunogen

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

Reactivity data

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Product details

ab248948 is the carrier-free version of ab150371.

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

What are the advantages of a recombinant monoclonal antibody?
This product is a recombinant monoclonal antibody, which offers several advantages including:

  • - High batch-to-batch consistency and reproducibility
  • - Improved sensitivity and specificity
  • - Long-term security of supply
  • - Animal-free batch production

For more information, read more on recombinant antibodies.

Conjugation ready
Our carrier-free antibodies are typically supplied in a PBS-only formulation, purified and free of BSA, sodium azide and glycerol. This conjugation-ready format is designed for use with fluorochromes, metal isotopes, oligonucleotides, and enzymes, which makes them ideal for antibody labelling, functional and cell-based assays, flow-based assays (e.g. mass cytometry) and Multiplex Imaging applications.

Use our conjugation kits for antibody conjugates that are ready-to-use in as little as 20 minutes with 1 minute hands-on-time and 100% antibody recovery: available for fluorescent dyes, HRP, biotin and gold.

Compatibility
This product is compatible with the Maxpar® Antibody Labeling Kit from Fluidigm, without the need for antibody preparation. Maxpar® is a trademark of Fluidigm Canada Inc.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification
Storage buffer
pH: 7.2 - 7.4 Constituents: PBS
Shipped at conditions
Blue Ice
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
+4°C
Storage information
Do Not Freeze

Supplementary information

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

Mad2L1 also known as MAD2 or Kirk Mad2 is an important player in the mitotic checkpoint ensuring proper chromosomal segregation during cell division. It acts as a spindle assembly checkpoint protein weighing approximately 24.5 kDa. It is widely expressed in tissues with high proliferative activity including testis thymus and fetal liver. In these locations Mad2L1 binds to other mitotic checkpoint proteins to control the metaphase-anaphase transition.
Biological function summary

Mad2L1 serves as an essential component of the mitotic checkpoint complex. It forms a complex with other proteins such as Mad1 BubR1 and Cdc20 inhibiting the anaphase-promoting complex/cyclosome (APC/C). This interaction prevents the premature separation of sister chromatids by blocking the degradation of securin and cyclin B. These actions ensure that cells do not progress to anaphase until all chromosomes are correctly attached to the mitotic spindle.

Pathways

Mad2L1 interacts with proteins that regulate the spindle assembly checkpoint pathway and the cell cycle. It holds particular prominence within the mitotic spindle assembly checkpoint where it regulates progression from metaphase to anaphase through its interaction with proteins like Cdc20 and BubR1. Mad2L1 also plays a role in the DNA damage response cycle highlighting its importance in maintaining genomic stability.

Mad2L1 shows significant connections with cancer and chromosomal instability syndromes. Overexpression or dysfunction of Mad2L1 can lead to chromosomal instability contributing to carcinogenesis. Studies also suggest associations with BubR1 a protein whose expression frequently correlates with Mad2L1 in various cancers. These connections highlight Mad2L1 as a potential target for therapeutic intervention in oncology.

Product protocols

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

Target data

Component of the spindle-assembly checkpoint that prevents the onset of anaphase until all chromosomes are properly aligned at the metaphase plate (PubMed : 15024386, PubMed : 29162720). In the closed conformation (C-MAD2) forms a heterotetrameric complex with MAD1L1 at unattached kinetochores during prometaphase, the complex recruits open conformation molecules of MAD2L1 (O-MAD2) and then promotes the conversion of O-MAD2 to C-MAD2 (PubMed : 29162720). Required for the execution of the mitotic checkpoint which monitors the process of kinetochore-spindle attachment and inhibits the activity of the anaphase promoting complex by sequestering CDC20 until all chromosomes are aligned at the metaphase plate (PubMed : 10700282, PubMed : 11804586, PubMed : 15024386).
See full target information MAD2L1

Product promise

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For full details, please see our Terms & Conditions

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