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Product Details
Source
Chimeric Monoclonal Anti-MMAE&MMAF Antibody, Mouse IgG1 is recombinantly expressed in HEK293. It consists of mouse variable regions genetically fused to mouse IgG1 constant domains.
Antibody Type
Recombinant Monoclonal
Clone
AS104
Isotype
Mouse IgG1, Kappa
Host Species
Mouse
Immunogen
MMAE
Specificity
Specifically recognizes the target-MMAE&MMAF.
Application
ApplicationRecommended Use / PerformanceELISA0.2-2 μg/mLPurification
Protein A purified.
Concentration
Please refer to the Certificate of Analysis (CoA).
Form
Lyophilized
Formulation
Lyophilized from a 0.22 μm-filtered solution in PBS (pH 7.4), with trehalose as protectant.
Please contact us for customized product forms or formulations.
Reconstitution
Please refer to the Certificate of Analysis (CoA) for specific instructions.
Shipping
Lyophilized product is shipped at ambient temperature.
Storage
For long term storage, the product should be stored in a lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 12 months under sterile conditions after reconstitution.
Notices
Product Specific Notices: For research use only.
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Performance Data
Bioactivity-ELISA
Immobilized Mouse Anti-MMAE&MMAF Antibody, Mouse IgG1 (Cat. No. MME-M5252) at 5 μg/mL, add Disitamab Vedotin (RC48) in the 50% Mouse serum and then add Biotinylated Human Her2, His,Avitag, premium grade (Cat. No. HE2-H82E2) at 0.5 μg/mL. Detection was performed using HRP-conjugated Streptavidin (Acro, Cat. No. STN-NH913) (QC tested).
Protocol
Immobilized ADC-MMAF at 2 μg/mL (100 μL/well) can bind Monoclonal Anti-MMAE&MMAF Antibody, Mouse IgG1 (Cat. No. MME-M5252) with a linear range of 0.5-1.56 ng/mL (Routinely tested).
Protocol
Immobilized Disitamab Vedotin (RC48) at 0.2 μg/mL (100 μL/well) can bind Monoclonal Anti-MMAE&MMAF Antibody, Mouse IgG1 (Cat. No. MME-M5252) with a linear range of 0.1-2 ng/mL (Routinely tested).
Protocol
Cross Verification
ELISA binding of Monoclonal Anti-MMAE&MMAF Antibody, Mouse IgG1 (Cat. No. MME-M5252) with Trastuzumab Deruxtecan, IgG1-MMAF, Sacituzumab Govitecan, Disitamab Vedotin (RC48), Trastuzumab MMAE and Trastuzumab-DM1 conjugated antibody respectively.
The coating antibody was Monoclonal Anti-MMAE&MMAF Antibody, Mouse IgG1 (Cat. No. MME-M5252), used at 1 μg/mL concentration. The primary antibody were different payload conjugated antibodies, including Trastuzumab Deruxtecan, IgG1-MMAF, Sacituzumab Govitecan, Disitamab Vedotin (RC48), Trastuzumab MMAE and Trastuzumab-DM1 conjugated antibodies used at 0.5 μg/mL concentration. The secondary antibody was Peroxidase AffiniPure Goat Anti-Human IgG, Fcγ fragment specific (min X Bov, Hrs, Ms Sr Prot) (Jackson, Cat. No. 109-035-098) used at 1:12000 concentration.
Monoclonal Anti-MMAE and MMAF Antibody, Mouse IgG1 (Cat. No. MME-M5252) specifically recognizes the MMAE and MMAF payloads. In this assay, it shows binding to ADCs carrying MMAE or MMAF (Disitamab Vedotin (RC48), Trastuzumab MMAE, and a model IgG1-MMAF conjugate), and shows no cross-reactivity with ADCs carrying different payloads (Trastuzumab Deruxtecan (DXd), Sacituzumab Govitecan (SN-38), and Trastuzumab-DM1) under the tested conditions (Routinely tested).
Customer Reviews Writing Reviews
A***r2022-09-28
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FAQ
- product
Can lyophilized proteins remain stable during room-temperature shipping or temporary room-temperature exposure?
In general, lyophilized proteins remain stable during room-temperature shipping or temporary exposure to room-temperature conditions.
Many ACROBiosystems recombinant proteins are supplied in lyophilized (freeze-dried) form. The lyophilization process effectively removes moisture from the product, helping reduce degradation-related reactions and improve protein stability during transportation and storage.
To evaluate the stability of lyophilized proteins under normal temperature conditions, ACROBiosystems conducted a stability study on 11 representative lyophilized protein products at 37°C. The study demonstrated that these proteins maintained good quality stability after storage at 37°C for approximately 20 days. Based on these validation results, temporary room-temperature exposure during shipping or handling is generally not expected to have a significant impact on product quality or downstream application performance.
To ensure optimal long-term stability, products should be stored according to the storage conditions specified in the product Certificate of Analysis (COA) upon receipt.
Supporting Document
Background
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