Mouse Siglec-3/CD33 Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB2220

R&D Systems, part of Bio-Techne
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MAB2220
MAB2220-SP
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Key Product Details

Species Reactivity

Mouse

Applications

Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Rat IgG2B Clone # 925763

View all Siglec-3/CD33 Antibodies »

Product Specifications

Immunogen

S. frugiperda insect ovarian cell line Sf 21-derived recombinant mouse Siglec‑3/CD33
Gln17-Val244
Accession # Q63994

Specificity

Detects mouse Siglec‑3/CD33 in direct ELISAs.

Clonality

Monoclonal

Host

Rat

Isotype

IgG2B

Scientific Data Images for Mouse Siglec-3/CD33 Antibody

Detection of Mouse Siglec-3/CD33 antibody by Western Blot.

Detection of Mouse Siglec‑3/CD33 by Western Blot.

Western blot shows lysates of EL-4 mouse lymphoblast cell line. PVDF membrane was probed with 2 µg/mL of Rat Anti-Mouse Siglec-3/CD33 Monoclonal Antibody (Catalog # MAB2220) followed by HRP-conjugated Anti-Rat IgG Secondary Antibody (Catalog # HAF005). A specific band was detected for Siglec-3/CD33 at approximately 65 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

Applications for Mouse Siglec-3/CD33 Antibody

Application
Recommended Usage

Western Blot

2 µg/mL
Sample: EL‑4 mouse lymphoblast cell line

Formulation, Preparation, and Storage

Purification

Protein A or G purified from hybridoma culture supernatant

Reconstitution

Reconstitute at 0.5 mg/mL in sterile PBS. For liquid material, refer to CoA for concentration.

Reconstitution Buffer Available:
Size / Price
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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.

Background: Siglec-3/CD33

Siglecs (Sialic acid binding Ig-like Lectins) are I-type (Ig-type) cell-surface lectins that recognize sialic acid within specific glycan structures. Mouse Siglec-3, also known as CD33 and GP67, is expressed primarily on myeloid precursors in the bone marrow and on granulocytes in peripheral blood. Two isoforms have been reported for mouse Siglec-3 that display distinct cytoplasmic domains resulting from differential mRNA splicing.

Long Name

Sialic Acid Binding Ig-like Lectin 3

Alternate Names

CD33, gp67, Siglec3

Entrez Gene IDs

945 (Human); 12489 (Mouse); 102117580 (Cynomolgus Monkey)

Gene Symbol

CD33

UniProt

Q63994

Additional Siglec-3/CD33 Products

Product Documents for Mouse Siglec-3/CD33 Antibody

Product Datasheets

Certificate of Analysis

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Note: Certificate of Analysis not available for kit components.

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Product Specific Notices for Mouse Siglec-3/CD33 Antibody

For research use only

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