Skip to main content

Anti- Gemtuzumab (Anti-Idiotype) Antibody

R&D Systems, part of Bio-Techne | Catalog # MAB96171

R&D Systems, part of Bio-Techne
Catalog #
Availability
Size / Price
Qty
Loading...
MAB96171-100
MAB96171-SP

Key Product Details

Species Reactivity

Multi-Species

Applications

ELISA, Flow Cytometry, Western Blot

Label

Unconjugated

Antibody Source

Monoclonal Mouse IgG2A Clone # 975155

Product Specifications

Immunogen

Full length Gemtuzumab

Specificity

Detects Gemtuzumab in Western blots and direct ELISAs. No cross-reactivity with Cetuximab, Ibritumomab, Rituximab, Adalimumab, Tositumomab, Brentuximab, Trastuzumab, Solanezumab, Teprotumumab, and Aducanumab is observed.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Scientific Data Images for Anti- Gemtuzumab (Anti-Idiotype) Antibody

Detection of Gemtuzumab antibody by Western Blot.

Detection of Gemtuzumab by Western Blot.

Western blot shows Rituximab (negative control), Trastuzumab (negative control), Gemtuzumab, and Brentuximab (negative control) biosimilars. PVDF membrane was probed with 0.5 µg/mL of Anti-Gemtuzumab (Anti-Idiotype) Monoclonal Antibody (Catalog # MAB96171) followed by HRP-conjugated Anti-Rabbit IgG Secondary Antibody HAF008). A specific band was detected for Gemtuzumab at approximately 240 kDa (as indicated). This experiment was conducted under non-reducing conditions and using Immunoblot Buffer Group 1.
Detection of anti-Siglec-3/CD33 (Gemtuzumab) on U937 Human Cell Line antibody by Flow Cytometry.

Detection of anti-Siglec-3/CD33 (Gemtuzumab) on U937 Human Cell Line by Flow Cytometry.

U937 Human histiocytic lymphoma cell line was stained with anti-Siglec-3/CD33 (Gemtuzumab) (MAB9635), then Anti-Gemtuzumab (Anti-Idiotype) Monoclonal Antibody (Catalog # MAB96171, filled histogram) or Mouse IgG2AIsotype Control Antibody (MAB003, open histogram), followed by Allophycocyanin-conjugated Anti-Mouse IgG Secondary Antibody (F0101B).
Specificity of Anti-Gemtuzumab (Anti-Idiotype) Antibody in Antibody in ELISA Capture Assay.

Specificity of Anti-Gemtuzumab (Anti-Idiotype) Antibody in ELISA Capture Assay.

Biotinylated biosimilars were serially diluted and incubated with Anti-Gemtuzumab (Anti-Idiotype) Antibody (Catalog # MAB96171, green line) coated at 1 μg/mL on a 96-well polystyrene plate. No cross-reactivity with Rituximab (black line) or biotinylated IgG control (orange line) was observed.

Applications for Anti- Gemtuzumab (Anti-Idiotype) Antibody

Application
Recommended Usage

ELISA

Detects Gemtuzumab in direct ELISAs.

Flow Cytometry

0.25 µg/106 cells
Sample: U937 Human cell line plus Anti-Siglec-3/CD33 (Gemtuzumab), Catalog # MAB9635

Western Blot

0.5 µg/mL
Sample: Gemtuzumab under non-reducing conditions only

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
Qty
Loading...

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: Gemtuzumab

The anti-Gemtuzumab antibody is an anti-Idiotype antibody raised against and selected for the antigenic determinants of the variable region of Gemtuzumab. The antibody has been tested against a broad range of other biosimilars to ensure specificity. This highly specialized anti-idiotypic antibody can be used in a variety of pharmacokinetic (PK) assay formats.

Additional Gemtuzumab Products

Product Documents for Anti- Gemtuzumab (Anti-Idiotype) Antibody

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Note: Certificate of Analysis not available for kit components.

Product Specific Notices for Anti- Gemtuzumab (Anti-Idiotype) Antibody

For research use only

Loading...
Loading...
Loading...
Loading...
Loading...
Loading...