Anti-CBG Antibody

Cat: 10998-RP02
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Anti-CBG Antibody (Rabbit Polyclonal antibody) General Information
Product name
Anti-CBG Antibody
Validated applications
ELISA
Species reactivity
Reacts with: Human
Specificity
Human CBG
Immunogen
Recombinant Human SerpinA6 protein (Catalog#10998-H08H)
Preparation
Produced in rabbits immunized with purified, recombinant Human SerpinA6 (rh SerpinA6; Catalog#10998-H08H; NP_001747.2; Met 1-Val 405). SerpinA6 specific IgG was purified by Human SerpinA6 affinity chromatography.
Source
Polyclonal Rabbit IgG
Purification
Protein A & Antigen Affinity
Formulation
0.2 μm filtered solution in PBS with 5% trehalose
Conjugate
Unconjugated
Form
Liquid
Shipping
This antibody is shipped as liquid solution at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage
This antibody can be stored at 2℃-8℃ for one month without detectable loss of activity. Antibody products are stable for twelve months from date of receipt when stored at -20℃ to -80℃. Preservative-Free. Sodium azide is recommended to avoid contamination (final concentration 0.05%-0.1%). It is toxic to cells and should be disposed of properly. Avoid repeated freeze-thaw cycles.
Anti-CBG Antibody (Rabbit Polyclonal antibody) Validated Applications
Application Dilution Notes
ELISA 1:5000-1:10000  

**********Please Note: Optimal concentrations/dilutions should be determined by the end user.**********

Anti-CBG Antibody Alternative Names
Anti-CBG Antibody
CBG Background Information

Corticosteroid-binding globulin (CBG), also known as SerpinA6, is a non-inhibitory member of the serine proteinase inhibitor (serpin) superfamily. It is the high-affinity transport protein for glucocorticoids in vertebrate blood. CBG is specifically cleaved by this protease at a precise site close to its carboxy-terminus. This induces a conformation change and disrupts the binding between glucocorticoids and CBG, and promotes a significant and local release of glucocorticoids (over 90% of them are bound to CBG in human plasma). In this context, CBG directs glucocorticoids to sites of inflammation, and plays in consequence a crucial role in efficient glucocorticoid action in physiology. The SerpinA6 protein is mainly secreted by the liver. This negative acute phase protein regulates free cortisol levels in the blood and distributes cortisol to its target tissues. SerpinA6 deficiency is an extremely rare hereditary disorder characterized by reduced corticosteroid-binding capacity with normal or low plasma corticosteroid-binding globulin concentration, and normal or low basal cortisol levels associated with hypo-/hypertension and muscle fatigue. There are three heritable, human CBG gene mutations that can reduce CBG-cortisol binding affinity and/or reduce circulating CBG levels.

Full Name
serpin peptidase inhibitor, clade A (alpha-1 antiproteinase, antitrypsin), member 6
References
  • Seralini GE. (1991) A new role for corticosteroid binding globulin (CBG), member of SERPIN superfamily. C R Seances Soc Biol Fil. 185(6): 500-9.
  • Buss C, et al. (2007) Haploinsufficiency of the SERPINA6 gene is associated with severe muscle fatigue: A de novo mutation in corticosteroid-binding globulin deficiency. J Neural Transm. 114(5): 563-9.
  • Torpy DJ, et al. (2007) Corticosteroid-binding globulin gene polymorphisms: clinical implications and links to idiopathic chronic fatigue disorders. Clin Endocrinol (Oxf). 67(2): 161-7.
  • Braun BC, et al. (2010) Effect of mutations of the human serpin protein corticosteroid-binding globulin on cortisol-binding, thermal and protease sensitivity. J Steroid Biochem Mol Biol. 120(1): 30-7.
  • Lin HY, et al. (2010) Molecular and structural basis of steroid hormone binding and release from corticosteroid-binding globulin. Mol Cell Endocrinol. 316(1): 3-12.
  • Product Description Host Clonality Application Catalog# (PDF)
    Anti-CBG Antibody Rabbit Polyclonal ELISA 50314-RP01
    Anti-CBG Antibody Rabbit Polyclonal ELISA 50314-RP02
    Anti-CBG Antibody Rabbit Monoclonal ELISA 50314-R014
    Anti-CBG Antibody Rabbit Monoclonal ELISA 10998-R037
    Anti-CBG Antibody Rabbit Polyclonal ELISA 10998-RP01
    Anti-CBG Antibody Mouse Monoclonal ELISA 10998-MM06
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