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Product Details
Source
Biotinylated FMC63 scFv, Fc, Avitag™ is a recombinant single-chain variable fragment derived from the mouse monoclonal antibody clone FMC63 and expressed in HEK293 cells.
Antibody Type
Recombinant Monoclonal
Clone
FMC63
Host Species
Mouse
Reactivity
Human
Immunogen
CD19
Conjugate
Biotinylated
Specificity
Specifically recognizes the CD19.
Application
ApplicationRecommended Use / PerformanceELISA1:5-1:50Purification
Affinity purification.
Aggregation
Less than 5%, as determined by SEC-MALS.
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 3 months under sterile conditions after reconstitution.
Notices
Product Specific Notices: For research use only.
ACRO Quality Management System
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Performance Data
Bioactivity-ELISA
A microplate was coated with FMC63 monoclonal antibody, Mouse IgG2a, at 1 μg/mL. Serially diluted Rabbit Anti-Mouse FMC63 Polyclonal Antibody was added, followed by Biotinylated FMC63 scFv-Fc-Avitag at 2 μg/mL. Binding was detected using HRP-conjugated streptavidin. The QC-tested sensitivity was 78 ng/mL (QC tested).
Protocol
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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
Recent Advances
Drug Development Progress- English Name：
B-lymphocyte antigen CD19
- Category：
- Approved Drugs：
14 Details
- Drugs in Clinical Trials：
435 Details
- Highest Development Stage：
Approved
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