Human A33 Antibody

Recombinant Monoclonal Antibody
Catalog # Availability Size / Price Qty
MAB30804-100
MAB30804-SP
Detection of Human A33 by Western Blot.
4 Images
Product Details
FAQs
Supplemental Products
Reviews

Human A33 Antibody Summary

Species Reactivity
Human
Specificity
Detects human A33 in direct ELISA.
Source
Recombinant Monoclonal Rabbit IgG Clone # 2963F
Purification
Protein A or G purified from hybridoma culture supernatant
Immunogen
E. coli-derived recombinant human A33
Ile22-Val235
Accession # Q99795
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.
Label
Unconjugated

Applications

Recommended Concentration
Sample
Western Blot
1 µg/mL
COLO 205 human colorectal adenocarcinoma cells
Simple Western
20 µg/mL
Lysates of human colon
Flow Cytometry
0.25 µg/106 cells
Colo205 cells
Immunohistochemistry
1-15 µg/mL
Immersion fixed paraffin-embedded sections of Human Colon

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Scientific Data

Western Blot View Larger

Detection of Human A33 by Western Blot. Western blot shows lysates of COLO 205 human colorectal adenocarcinoma cells. PVDF membrane was probed with 1 µg/mL of Rabbit Anti-Human A33 Monoclonal Antibody (Catalog # MAB30804) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # HAF008). A specific band was detected for A33 at approximately 50 kDa (as indicated). This experiment was conducted under reducing conditions and using Western Blot Buffer Group 1.

Flow Cytometry View Larger

Detection of A33 in Colo205 cells by Flow Cytometry. Colo205 cells were stained with Rabbit Anti-Human A33 Monoclonal Antibody (Catalog # MAB30804, Filled histogram) or isotype control antibody (Catalog # MAB1050, open histogram), followed by Allophycocyanin-conjugated Anti-Rabbit IgG Secondary Antibody (Catalog # F0111). View our protocol for Staining Membrane-associated Proteins.

Immunohistochemistry View Larger

Detection of A33 in Human Colon. A33 was detected in immersion fixed paraffin-embedded sections of Human Colon using Rabbit Anti-Human A33 Monoclonal Antibody (Catalog # MAB30804) at 1.7 µg/mL for 1 hour at room temperature followed by incubation with the Anti-Rabbit IgG VisUCyte™ HRP Polymer Antibody (Catalog # VC003). Before incubation with the primary antibody, tissue was subjected to heat-induced epitope retrieval using VisUCyte Antigen Retrieval Reagent-Basic (Catalog # VCTS021). Tissue was stained using DAB (brown) and counterstained with hematoxylin (blue). Specific staining was localized to cell membranes in epithelial cells. View our protocol for IHC Staining with VisUCyte HRP Polymer Detection Reagents.

Simple Western View Larger

Detection of Human A33 by Simple WesternTM. Simple Western lane view shows lysates of human colon, loaded at 0.5 mg/ml. A specific band was detected for A33 at approximately 59 kDa (as indicated) using 20 µg/mL of Rabbit Anti-Human A33 Monoclonal Antibody (MAB30804). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.

Reconstitution Calculator

Reconstitution Calculator

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.

=
÷

Preparation and Storage

Reconstitution
Reconstitute at 0.5 mg/mL in sterile PBS.
Loading...
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.

Background: A33

Human A33, also known as GPA33, is a 43 kDa type I transmembrane glycoprotein that belongs to the CTX (cortical thymocyte marker in Xenopus) family of cell adhesion molecules within the immunoglobulin superfamily. Other family members include CXADR, ESAM, BT-IgSF, CD2 and JAM-A-C. The extracellular domain (ECD) of human A33 is 214 amino acids (aa) in length and contains one V-type and one C2-type Ig-like domain. This ECD is 80%, 74% and 71% aa identical to canine, bovine and mouse A33 ECD, respectively. A33 is likely to be involved in cell-cell adhesion between epithelial cells.

Long Name
Cell Surface A33 Antigen
Entrez Gene IDs
10223 (Human); 59290 (Mouse)
Alternate Names
A33; cell surface A33 antigen; glycoprotein A33 (transmembrane); Glycoprotein A33; GPA33; MGC129986; MGC129987; transmembrane glycoprotein A33

Product Datasheets

You must select a language.

x

FAQs

No product specific FAQs exist for this product, however you may

View all Antibody FAQs
Loading...

Reviews for Human A33 Antibody

There are currently no reviews for this product. Be the first to review Human A33 Antibody and earn rewards!

Have you used Human A33 Antibody?

Submit a review and receive an Amazon gift card.

$25/€18/£15/$25CAN/¥75 Yuan/¥2500 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review