CRYAB Antibody

Crystallin Alpha B, Mouse Anti Human
Cat. No.
BT10708
Source
Synonyms
CRYA2, CTPP2, HSPB5, Crystallin Alpha B, CRYAB.
Appearance
Sterile Filtered colorless solution.
Purity
Usage
THE BioTek's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
Shipped with Ice Packs
In Stock

Description

Product Specs

Introduction
Alpha crystallins consist of two gene products: alpha-A (acidic) and alpha-B (basic). These proteins, inducible by heat shock, belong to the small heat shock protein family (sHSP or HSP20) and function as molecular chaperones, maintaining denatured proteins in large, soluble aggregates. These aggregates typically comprise 30-40 subunits, with an approximate ratio of 3:1 for alpha-A to alpha-B. In addition to their chaperone role, alpha-crystallins exhibit autokinase activity and contribute to intracellular architecture. Notably, alpha-B is widely expressed across various tissues and organs and has been implicated in several neurological diseases.
Physical Appearance
Colorless, sterile-filtered solution.
Formulation
1 mg/ml in PBS, pH 7.4, with 0.1% sodium azide.
Storage Procedures
Store at 4°C for up to 1 month. For longer storage, keep at -20°C. Avoid repeated freeze-thaw cycles.
Stability / Shelf Life
Stable for 12 months at -20°C and 1 month at 4°C.
Applications
The CRYAB antibody has undergone ELISA and Western blot validation to ensure specificity and reactivity. However, optimal working dilutions should be determined empirically for each application. For Western blot analysis, a dilution range of 1:500 to 1:2,000 is recommended, with a starting dilution of 1:1,000.
Synonyms
CRYA2, CTPP2, HSPB5, Crystallin Alpha B, CRYAB.
Purification Method
CRYAB antibody was purified from mouse ascitic fluids by protein-G affinity chromatography.
Type
Mouse Anti Human Monoclonal.
Clone
P2E8AT.
Immunogen
Anti-human CRYAB mAb, is derived from hybridization of mouse SP2/O myeloma cells with spleen cells from BALB/c mice immunized with recombinant human CRYAB amino acids 1-175 purified from E. coli.
Ig Subclass
Mouse IgG2b heavy chains and κ light chain.

Product Science Overview

Structure and Function

Crystallin Alpha B is a molecular chaperone that prevents the aggregation of misfolded proteins, thereby protecting cells from stress-induced damage. It has a molecular weight of approximately 20 kDa and forms large oligomeric complexes. The protein consists of an N-terminal domain, a conserved alpha-crystallin domain, and a C-terminal extension. The alpha-crystallin domain is responsible for its chaperone activity, while the N-terminal and C-terminal regions contribute to its oligomerization and interaction with other proteins.

Expression and Regulation

Crystallin Alpha B is expressed in various tissues, with particularly high levels in the lens of the eye, where it contributes to the transparency and refractive properties of the lens. It is also expressed in the heart, skeletal muscle, brain, and other tissues. The expression of Crystallin Alpha B is regulated by various stress conditions, including heat shock, oxidative stress, and mechanical stress. It is also upregulated in response to certain pathological conditions, such as neurodegenerative diseases, cardiomyopathies, and cancer.

Role in Disease

Crystallin Alpha B has been implicated in several diseases due to its role in protein homeostasis and cellular protection. In neurodegenerative diseases, such as Alzheimer’s disease and Parkinson’s disease, Crystallin Alpha B is upregulated and may help protect neurons from protein aggregation and oxidative stress. In cardiomyopathies, mutations in the CRYAB gene can lead to the development of desmin-related myopathy, a condition characterized by the accumulation of misfolded proteins and muscle weakness. Additionally, Crystallin Alpha B is overexpressed in various cancers and may contribute to tumor progression and resistance to therapy.

Mouse Anti Human Crystallin Alpha B Antibody

The Mouse Anti Human Crystallin Alpha B Antibody is a monoclonal antibody that specifically recognizes the human Crystallin Alpha B protein. This antibody is widely used in research to study the expression, localization, and function of Crystallin Alpha B in various tissues and under different conditions. It is suitable for various applications, including Western blotting (WB), immunohistochemistry (IHC), immunocytochemistry (ICC), flow cytometry (Flow Cyt), and immunoprecipitation (IP).

The antibody is produced by immunizing mice with the full-length human Crystallin Alpha B protein or a synthetic peptide corresponding to a specific region of the protein. The resulting hybridoma cells are screened for the production of antibodies that specifically recognize human Crystallin Alpha B. The selected monoclonal antibody is then purified and characterized for its specificity and affinity.

Applications in Research

The Mouse Anti Human Crystallin Alpha B Antibody is a valuable tool for researchers studying the role of Crystallin Alpha B in various physiological and pathological processes. It can be used to:

  • Detect and quantify Crystallin Alpha B in tissue samples and cell lysates using Western blotting.
  • Visualize the localization of Crystallin Alpha B in tissues and cells using immunohistochemistry and immunocytochemistry.
  • Analyze the expression of Crystallin Alpha B in different cell populations using flow cytometry.
  • Investigate protein-protein interactions involving Crystallin Alpha B using immunoprecipitation.

Quick Inquiry

Personal Email Detected
Please use an institutional or corporate email address for inquiries. Personal email accounts ( such as Gmail, Yahoo, and Outlook) are not accepted. *
© Copyright 2024 Thebiotek. All Rights Reserved.