Key Product Details

Species Reactivity

Human

Applications

Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Sheep IgG
View all ABCB5 Primary Antibodies »

Product Specifications

Immunogen

E. coli-derived recombinant human ABCB5
Ile141-Val247
Accession # Q2M3G0

Specificity

Detects human ABCB5 in direct ELISAs and Western blots.

Clonality

Polyclonal

Host

Sheep

Isotype

IgG

Scientific Data Images for Human ABCB5 Antibody

Detection of Human ABCB5 antibody by Western Blot.

Detection of Human ABCB5 by Western Blot.

Western blot shows lysates of Bowes human melanoma cell line and K562 human chronic myelogenous leukemia cell line. PVDF Membrane was probed with 1 µg/mL of Human ABCB5 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5799) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for ABCB5 at approximately 100-110 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8.

Applications for Human ABCB5 Antibody

Application
Recommended Usage

Western Blot

1 µg/mL
Sample: Bowes human melanoma cell line and K562 human chronic myelogenous leukemia cell line

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Reconstitution

Reconstitute at 0.2 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Formulation

Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.

Shipping

Lyophilized product is shipped at ambient temperature. Liquid small pack size (-SP) is shipped with polar packs. Upon receipt, store immediately at the temperature recommended below.

Stability & Storage

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Calculators

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.

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Background: ABCB5

ABCB5 (ATP-binding cassette, subfamily B [DR/TAP] member 5) is a 90 kDa (predicted MW) member of the human P-glycoprotein family of molecules. It is expressed by CD133+ pluripotent pigment stem cells, where it serves as a marker for cells that show a high incidence of polyploidy. Human ABCB5 is 812 amino acids (aa) in length. It is possibly a five transmembrane protein with a 247 aa N-terminal extracellular domain (ECD) (aa 1-247) and a 283 aa C-terminal cytoplasmic region (aa 530-812). The ECD contains one ABC transporter (aa 2-177), while the cytoplasmic region contains a second ABC transporter (aa 570-808). There are two potential splice forms. One shows a seven aa substitution for aa 125-812, while another possesses an alternative start site 445 aa upstream of the standard site. Over aa 141-247, human ABCB5 shares 64% aa identity with mouse ABCB5.

 

Long Name

ATP-binding Cassette, Sub-family B (MDR/TAP), Member 5

Alternate Names

ABCB5 P-gp, ABCB5alpha, ABCB5beta, ATP-binding cassette protein, ATP-binding cassette sub-family B member 5, ATP-binding cassette, sub-family B (MDR/TAP), member 5, EC 3.6.3, EC 3.6.3.44, EST422562, P-glycoprotein ABCB5

Entrez Gene IDs

340273 (Human); 77706 (Mouse); 314537 (Rat)

Gene Symbol

ABCB5

UniProt

Q2M3G0

Additional ABCB5 Products

Product Documents for Human ABCB5 Antibody

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Human ABCB5 Antibody

For research use only

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