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| Catalog Number | Size | Price |
|---|---|---|
| LS-G47918-50 | 50 µg | $480 |
| LS-G47918-500 | 500 µg | $2,324 |
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Human CD19 Protein (Recombinant His,C-terminus) (Met1-Lys291) - LS-G47918
Human CD19 Protein (Recombinant His,C-terminus) (Met1-Lys291) - LS-G47918
Description:
CD19 Protein LS-G47918 is a Recombinant Human CD19 produced in HEK 293 Cells Met1-Lys291 with His,C-terminus tag(s). It is biologically active and is low in endotoxin; Less than 1.0 EU/µg protein (determined by LAL method). For Research Use Only
Toll Free North America
(800) 227-6666
(800) 227-6666For Research Use Only
Overview
Description:
CD19 Protein LS-G47918 is a Recombinant Human CD19 produced in HEK 293 Cells Met1-Lys291 with His,C-terminus tag(s). It is biologically active and is low in endotoxin; Less than 1.0 EU/µg protein (determined by LAL method). For Research Use Only
Specifications
Type
Recombinant Protein
Target
CD19
Synonyms
CD19 | B-lymphocyte antigen CD19 | CD19 molecule | Differentiation antigen CD19 | T-cell surface antigen Leu-12 | B4 | CD19 antigen | CVID3
Species
Human
Modifications
Unmodified
Conjugations
Unconjugated
Applications
- Binding
- ELISA
- Functional Assay
- Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Tag
His,C-terminus
Region
Met1-Lys291
Predicted Molecular Weight
The recombinant human CD19 consists of 283 amino acids and predictes a molecular mass of 31.6 kDa. In SDS-PAGE under reducing conditions, rhCD19 migrates as an approximately 47 kDa band due to glycosylation.
Expression System
HEK 293 Cells
Source Species
Human
Purification
> 90 % as determined by SDS-PAGE
Bio-Activity
Measured by its binding ability in a functional ELISA. Immobilized human CD19at 0.02µg/ml (100µL/well) can bind anti-human CD19 Mab with a linear range of 0.9-500 ng/ml.
Endotoxin
Less than 1.0 EU/µg protein (determined by LAL method).
Presentation
Lyophilized from sterile PBS, pH 7.4, 5% trehalose, 5% mannitol and 0.01% Tween80
Reconstitution
Reconstitute in 200ul of sterile water to a concentration of 0.25mg/ml.
Storage
Aliquot and store at -20°C to -80°C for one year. Avoid repeated freeze-thaw cycles.
Restrictions
For research use only. Intended for use by laboratory professionals.
About CD19
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Binding
Measured by its binding ability in a functional ELISA. Immobilized human CD19at 0.02µg/ml(100µL/well) can bind anti-human CD19 Mab with a linear range of 0.9-500 ng/ml.
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Binding
Measured by its binding ability in a functional ELISA. Immobilized human CD19at 0.02µg/ml(100µL/well) can bind anti-human CD19 Mab with a linear range of 0.9-500 ng/ml.
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Binding
Measured by its binding ability in a functional ELISA. Immobilized human CD19at 0.02µg/ml(100µL/well) can bind anti-human CD19 Mab with a linear range of 0.9-500 ng/ml.
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Binding
Measured by its binding ability in a functional ELISA. Immobilized human CD19at 0.02µg/ml(100µL/well) can bind anti-human CD19 Mab with a linear range of 0.9-500 ng/ml.
Sodium Dodecyl Sulfate - Polyacrylamide Gel Electrophoresis
Popular CD19 Proteins
Source:
Human
Tag:
His,C-terminus
Source:
Human
Tag:
Fc, C-terminus
Request SDS/MSDS
To request an SDS/MSDS form for this product, please contact our Technical Support department at:
Technical.Support@LSBio.com
Requested From: United States
Date Requested: 11/3/2024
Date Requested: 11/3/2024
