Anti-Annexin A1/ANXA1 Antibody Picoband® (monoclonal, 6B7F8)

About this product

Boster Bio Anti-Annexin A1/ANXA1 Antibody Picoband® (monoclonal, 6B7F8) catalog # M01451-3. Tested in Flow Cytometry, IHC, 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.

Specifications

Catalog number

M01451-3

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

Background

ANXA1, also known as lipocortin I or Annexin A1, is a protein that in humans is encoded by the ANXA1 gene. It is mapped to 9q21.13. ANXA1 belongs to a family of Ca (2+) -dependent phospholipid binding proteins which have a molecular weight of approximately 35,000 to 40,000 and are preferentially located on the cytosolic face of the plasma membrane. ANXA1 protein has an apparent relative molecular mass of 40 kDa, with phospholipase A2 inhibitory activity. Lower peptide concentrations possibly found in inflammatory situations elicit Ca (2+) transients without fully activating the mitogen-activated protein kinase pathway. This causes a specific inhibition of the transendothelial migration of neutrophils and a desensitization of neutrophils toward a chemoattractant challenge. These findings identified ANXA1 peptides as novel, endogenous FPR ligands and established a mechanistic basis of ANXA1-mediated antiinflammatory effects.

Synonyms

Keratin, type II cytoskeletal 8; Cytokeratin-8; CK-8; K8; Type-II keratin Kb8; KRT8; CYK8

Gene Name

ANXA1

Gene ID

301

UniProt

P04083

Host

Mouse

Reactivity

Human

Cross Reactivity

No cross-reactivity with other proteins.

Immunogen

E.coli-derived human Annexin A1 recombinant protein (Position: A2-N346) . Human Annexin A1 shares 88% and 89% amino acid (aa) sequence identity with mouse and rat Annexin A1, respectively.

Clonality

Monoclonal

Clone

Clone: 6B7F8

Tissue Specificity

Observed in muscle fibers accumulating in the costameres of myoplasm at the sarcolemma membrane in structures that contain dystrophin and spectrin. Expressed in gingival mucosa and hard palate of the oral cavity.

Applications

WB, IHC, Flow Cytometry

Field of Research

Class I, Cytoskeleton, Cytoskeleton/ECM, Intermediate Filaments, Keratin, Signal Transduction

Purification

Immunogen affinity purified.

Concentration

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Form

Lyophilized

Reconstitution

Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Function

Together with KRT19, helps to link the contractile apparatus to dystrophin at the costameres of striated muscle.

References & Citations

1. Wallner BP, Mattaliano RJ, Hession C, Cate RL, Tizard R, Sinclair LK, Foeller C, Chow EP, Browing JL, Ramachandran KL (1986) . Cloning and expression of human lipocortin, a phospholipase A2 inhibitor with potential anti-inflammatory activity. Nature 320 (6057) : 77–81. 2. Entrez Gene: ANXA1 annexin A1. 3. Walther, A., Riehemann, K., Gerke, V. A novel ligand of the formyl peptide receptor: annexin I regulates neutrophil extravasation by interacting with the FPR. Molec. Cell 5: 831-840, 2000.

Storage Conditions

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 freezing and thawing.

Observed Molecular Weight

35-39 kDa

Applications Notes

6

Gene Name Synonym

Keratin 8

Subcellular Location

Nucleoplasm. Nucleus matrix. Cytoplasm.

Protein Name

CD79b molecule

Isotype

IgG2b

Contents

Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.