CD52 antibody | Campath-1H
0.5 μg of Human Anti-CD52 Antibody, MCA6101 (alemtuzumab biosimilar, research grade) and alemtuzumab (therapeutic reference product) were denatured and analyzed under reducing (R) and non-reducing (NR) conditions. Bands were visualized using Coomassie staining. Full IgG (H2L2), heavy (H) and light chains (L) are indicated.
Size exclusion chromatography (SEC) of Human Anti-CD52 Antibody, MCA6101 (alemtuzumab biosimilar, research grade) and alemtuzumab (therapeutic reference product) was performed on an analytical HPLC instrument. Shown are monomer peaks (H2L2), calculated relative monomer portion and aggregates. Column: MAbPac SEC-1, 5 μm; dimension: 4.0 x 150 mm; mobile phase: 50 mM sodium phosphate, pH 6.8, 300 mM NaCl, 200 mM Arginine; flow rate: 200 μl/min; inj. volume [μl]: 3; temp.: 25 °C; detection: 280 nm; sample: mAb (1 mg/ml).
A microtiter plate was coated overnight with Human Anti-Alemtuzumab Antibody (clone AbD19189, HCA198) at a concentration of 1 μg/ml. After washing and blocking with PBST + 5% BSA, 10% human serum was added spiked with increasing concentrations of alemtuzumab (therapeutic reference product) or Human Anti-CD52 Antibody, MCA6101 (alemtuzumab biosimilar, research grade). Detection was performed using HRP conjugated Human Anti-Alemtuzumab Antibody (clone AbD16942_hIgG1, HCA175P) at a concentration of 2 μg/ml in HISPEC Assay Diluent (BUF049A) and QuantaBlu Fluorogenic Peroxidase Substrate. Data are shown as the mean of three measurements.
Human anti CD52 (Alemtuzumab Biosimilar)
Anti-CD52 Antibody is a non-therapeutic biosimilar of the monoclonal antibody drug alemtuzumab (Lemtrada) for research use. It can be used in bioanalytical assays and for studying biological pathways affected by the drug.
- Product Type
- Monoclonal Antibody
- Clone
- Campath-1H
- Isotype
- IgG1
| Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|
| MCA6101 | E | 0.2 mg |
|
Human Anti-CD52 Antibody, clone Campath-1H is a research grade biosimilar of the monoclonal antibody drug alemtuzumab. It is a recombinant human IgG1 kappa antibody with variable regions from the therapeutic antibody Campath-1H.
Human Anti-CD52 Antibody is for research use only. It is suitable as a reference standard in a pharmacokinetic (PK) bridging ELISA with anti-alemtuzumab antibodies, for example HCA198 and HCA175. It can also be used as capture and detection reagent in an anti-drug antibody (ADA) bridging ELISA, with an anti-alemtuzumab antibody in IgG1 format as reference standard, for example HCA175.
Alemtuzumab is a drug used in the treatment of chronic lymphocytic leukemia (CLL), cutaneous T-cell lymphoma (CTCL) and T-cell lymphoma. Alemtuzumab is also used in some conditioning regimes for bone marrow transplantation, kidney transplantation and islet cell transplantation along with clinical trial protocols for treatment of certain autoimmune diseases including multiple sclerosis.
This product is NOT FOR THERAPEUTIC USE.
View a summary of supporting anti-alemtuzumab antibody products
Human Anti-CD52 Antibody is for research use only. It is suitable as a reference standard in a pharmacokinetic (PK) bridging ELISA with anti-alemtuzumab antibodies, for example HCA198 and HCA175. It can also be used as capture and detection reagent in an anti-drug antibody (ADA) bridging ELISA, with an anti-alemtuzumab antibody in IgG1 format as reference standard, for example HCA175.
Alemtuzumab is a drug used in the treatment of chronic lymphocytic leukemia (CLL), cutaneous T-cell lymphoma (CTCL) and T-cell lymphoma. Alemtuzumab is also used in some conditioning regimes for bone marrow transplantation, kidney transplantation and islet cell transplantation along with clinical trial protocols for treatment of certain autoimmune diseases including multiple sclerosis.
This product is NOT FOR THERAPEUTIC USE.
View a summary of supporting anti-alemtuzumab antibody products
Product Details
- Target Species
- Human
- Product Form
- Human IgG1 (kappa) antibody - liquid
- Preparation
- Purified recombinant IgG prepared by affinity chromatography on Protein A from a mammalian cell line
- Buffer Solution
- Phosphate buffered saline
- Preservative Stabilisers
- 0.02% Proclin 300
- Immunogen
- Human lymphocytes
- Purity
- >98% by SDS PAGE
- Approx. Protein Concentrations
- IgG concentration 1.0 mg/ml
Storage Information
- Storage
- This product is shipped at ambient temperature. It is recommended to aliquot and store at -20°C on receipt. When thawed, aliquot the sample as needed. Keep aliquots at 2-8°C for short term use (up to 4 weeks) and store the remaining aliquots at -20°C.
Avoid repeated freezing and thawing as this may denature the antibody. Storage in frost-free freezers is not recommended. - Guarantee
- 12 months from date of despatch
More Information
- UniProt
- P31358
- Entrez Gene
- CD52
- GO Terms
- GO:0005887 integral to plasma membrane
- GO:0005624 membrane fraction
- GO:0007204 elevation of cytosolic calcium ion concentration
- GO:0031225 anchored to membrane
- GO:0045730 respiratory burst
- Licensed Use
- For in vitro research purposes only. Research grade biosimilar. Not for use in therapeutic or diagnostic procedures for humans or animals.
- Regulatory
- For research purposes only
Applications of CD52 antibody
| Application Name | Verified | Min Dilution | Max Dilution |
|---|---|---|---|
| ELISA |
Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Suggested working dilutions are given as a guide only. It is recommended that the user titrates the product for use in their own system using appropriate negative/positive controls.
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Useful Reagents Available
| Description | Product Code | Applications | Pack Size | List Price | Quantity |
|---|---|---|---|---|---|
| Hispec Assay Diluent | BUF049A | E IY | 50 ml | ||
| LYNX Rapid HRP Antibody Conjugation Kit | LNK002P | CJ | 3 Conjugations For 400µg Antibody |
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