Anti-Alpha 2 Antiplasmin/SERPINF2 Antibody Picoband®

About this product

Boster Bio Anti-Alpha 2 Antiplasmin/SERPINF2 Antibody Picoband® catalog # A04248-2. Tested in ELISA, 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

A04248-2

Size / count

100 µg/Vial

Dry ice

No

Hazardous

No

Discontinued

No

Background

Alpha 2-antiplasmin (or α2-antiplasmin or plasmin inhibitor) is a serine protease inhibitor (serpin) responsible for inactivating plasmin. Plasmin is an important enzyme that participates in fibrinolysis and degradation of various other proteins. This protein is encoded by the SERPINF2 gene. This gene encodes a member of the serpin family of serine protease inhibitors. The protein is a major inhibitor of plasmin, which degrades fibrin and various other proteins. Consequently, the proper function of this gene has a major role in regulating the blood clotting pathway. Mutations in this gene result in alpha-2-plasmin inhibitor deficiency, which is characterized by severe hemorrhagic diathesis. Multiple transcript variants encoding different isoforms have been found for this gene.

Synonyms

Low affinity immunoglobulin epsilon Fc receptor; BLAST-2; C-type lectin domain family 4 member J; Fc-epsilon-RII; Immunoglobulin E-binding factor; Lymphocyte IgE receptor; CD23; Low affinity immunoglobulin epsilon Fc receptor membrane-bound form; Low affinity immunoglobulin epsilon Fc receptor soluble form; FCER2; CD23A; CLEC4J; FCE2; IGEBF

Gene Name

SERPINF2

Gene ID

5345

UniProt

P08697

Host

Rabbit

Reactivity

Human

Cross Reactivity

No cross-reactivity with other proteins.

Immunogen

E.coli-derived human Alpha 2 Antiplasmin/SERPINF2 recombinant protein (Position: K461-K491) .

Clonality

Polyclonal

Tissue Specificity

Highly expressed on high endothelial venules (HEV) and lamina propia venules found in the small intestine, and to a lesser extent in the colon and spleen. Very low levels of expression found in pancreas and brain. Not expressed in the thymus, prostate, ovaries, testis, heart, placenta, lung, liver, skeletal muscle, kidney or peripheral blood leukocytes.

Applications

WB, IHC, ELISA

Field of Research

Adaptive Immunity, B Cells, Hematopoietic Progenitors, Immunoglobulins, Immunology, Lymphoid, Receptors, Stem Cells

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

Low-affinity receptor for immunoglobulin E (IgE) and CR2/CD21. Has essential roles in the regulation of IgE production and in the differentiation of B-cells (it is a B-cell-specific antigen) .

References & Citations

1. Bangert, K., Johnsen, A. H., Christensen, U., Thorsen, S. Different N-terminal forms of alpha-2-plasmin-inhibitor in human plasma. Biochem. J. 291: 623-625, 1993. 2. Favier, R., Aoki, N., de Moerloose, P. Congenital alpha-2-plasmin inhibitor deficiencies: a review. Brit. J. Haemat. 114: 4-10, 2001. 3. Hirosawa, S., Nakamura, Y., Miura, O., Sumi, Y., Aoki, N. Organization of the human alpha-2-plasmin inhibitor gene. Proc. Nat. Acad. Sci. 85: 6836-6840, 1988. Note: Erratum: Proc. Nat. Acad. Sci. 86: 1612-1613, 1989.

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

65 kDa

Gene Name Synonym

Fc fragment of IgE, low affinity II, receptor for (CD23)

Subcellular Location

Cell membrane; Also exists as a soluble excreted form, sCD23.

Isotype

Rabbit IgG

Contents

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