AB174846

Anti-HSPA2 antibody [EPR4596-27]

RabMAb
Recombinant
What is this?

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(1 Publication)

Rabbit Recombinant Monoclonal HSPA2 antibody. Suitable for WB and reacts with Human samples. Cited in 1 publication.

View Alternative Names

Heat shock-related 70 kDa protein 2, Heat shock 70 kDa protein 2, Heat shock protein family A member 2, HSPA2

1 Images

Supplier Data

Western blot - Anti-HSPA2 antibody [EPR4596-27] (AB174846)

All lanes:

Western blot - Anti-HSPA2 antibody [EPR4596-27] (ab174846) at 1/1000 dilution

Lane 1:

MCF7 cell lysate at 10 µg

Lane 2:

HeLa cell lysate at 10 µg

Lane 3:

Jurkat cell lysate at 10 µg

Lane 4:

A431 cell lysates at 10 µg

Predicted band size: 70 kDa

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Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR4596-27

Isotype

IgG

Carrier free

Reacts with

Human

Applications

applications

Immunogen

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

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Reactivity data

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Product details

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.

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Properties and storage information

Form

Liquid

Storage buffer

pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA

Shipped at conditions

Blue Ice

Appropriate short-term storage duration

1-2 weeks

Appropriate short-term storage conditions

+4°C

Appropriate long-term storage conditions

-20°C

Aliquoting information

Upon delivery aliquot

Storage information

Avoid freeze / thaw cycle

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Supplementary information

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

HSPA2 also known as Heat Shock Protein Family A (Hsp70) Member 2 serves as a molecular chaperone. It assists in the folding of nascent polypeptides and protection of proteins under stress. The protein has a mass of approximately 70 kilodaltons (kDa). You can find HSPA2 expressed in various tissues including the testes which suggests a role in sperm maturation and fertilization. Its expression is also notable in other tissues under stress conditions.

Biological function summary

This chaperone protein plays a role in spermatogenesis by ensuring the proper folding and functioning of sperm proteins. HSPA2 is not part of a larger protein complex but acts in coordination with co-chaperones to exert its functions. Its activities contribute to sperm development and viability impacting male fertility. HSPA2 also provides cellular protection in response to different stress stimuli such as increased temperature and toxic substances.

Pathways

HSPA2 participates in the protein folding pathway and stress response pathway. Its precise chaperone action is important for maintaining protein homeostasis; thereby it influences cellular health. In the stress response pathway HSPA2 interacts with other heat shock proteins such as HSP90AA1 coordinating to mitigate damage from cytotoxic stressors. This interaction helps to stabilize and refold misfolded proteins while facilitating their repair or degradation.

HSPA2's role in fertility and cell protection connects it to infertility and cancer. Research indicates abnormalities in HSPA2 function are associated with male infertility due to improper protein folding critical for sperm function. Similarly alterations in HSPA2 expression link to cancer progression where its regulation could impact cell survival and proliferation. Within these diseases HSPA2 interacts with proteins like tumor suppressors p53 highlighting its complex involvement in cellular responses.

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Product protocols

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

Visit the General protocols
Visit the Troubleshooting

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Target data

Molecular chaperone implicated in a wide variety of cellular processes, including protection of the proteome from stress, folding and transport of newly synthesized polypeptides, activation of proteolysis of misfolded proteins and the formation and dissociation of protein complexes. Plays a pivotal role in the protein quality control system, ensuring the correct folding of proteins, the re-folding of misfolded proteins and controlling the targeting of proteins for subsequent degradation. This is achieved through cycles of ATP binding, ATP hydrolysis and ADP release, mediated by co-chaperones. The affinity for polypeptides is regulated by its nucleotide bound state. In the ATP-bound form, it has a low affinity for substrate proteins. However, upon hydrolysis of the ATP to ADP, it undergoes a conformational change that increases its affinity for substrate proteins. It goes through repeated cycles of ATP hydrolysis and nucleotide exchange, which permits cycles of substrate binding and release (PubMed : 26865365). Plays a role in spermatogenesis. In association with SHCBP1L may participate in the maintenance of spindle integrity during meiosis in male germ cells (By similarity).

See full target information Heat shock-related 70 kDa protein 2

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Publications (1)

Recent publications for all applications. Explore the full list and refine your search

Aging cell 21:e13707 PubMed36087066

2022

The lysosomal proteome of senescent cells contributes to the senescence secretome.

Applications

Unspecified application

Species

Unspecified reactive species

Miguel Rovira,Rebecca Sereda,David Pladevall-Morera,Valentina Ramponi,Ines Marin,Mate Maus,Julio Madrigal-Matute,Antonio Díaz,Fernando García,Javier Muñoz,Ana María Cuervo,Manuel Serrano

View all publications

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Product promise

We are committed to supporting your work with high-quality reagents, and we're here for you every step of the way. In the unlikely event that one of our products does not perform as expected, you're protected by our Product Promise.

For full details, please see our Terms & Conditions

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com

Anti-HSPA2 antibody [EPR4596-27]

Western blot - Anti-HSPA2 antibody [EPR4596-27] (AB174846)

Key facts

Host species

Clonality

Clone number

Isotype

Carrier free

Reacts with

Applications

Immunogen

Alternative Products

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Secondary Antibodies

Primary Antibodies

Primary Antibodies

Primary Antibodies

Reactivity data

Product details

Properties and storage information

Form

Storage buffer

Shipped at conditions

Appropriate short-term storage duration

Appropriate short-term storage conditions

Appropriate long-term storage conditions

Aliquoting information

Storage information

Supplementary information

Biological function summary

Pathways

Product protocols

Target data

Publications (1)

Product promise