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.

Human CD19 Protein (Recombinant His,C-terminus)

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Expression System	Human Embryonic Kidney 293
Format:	Lyophilized

$490.00each

Catalog Number: LS-G47918-50

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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
Category: Proteins & Peptides > Proteins > Recombinant Proteins
Alternative Names: B-lymphocyte antigen CD19 | CD19 | CD19 molecule | Differentiation antigen CD19 | T-cell surface antigen Leu-12 | B4 | CD19 antigen | CVID3
Origin Species: Human
NCBI GenBank: NM_001770
SwissProt: P15391

Protein

Expression System: Human Embryonic Kidney 293
Fusion Tag: Hexahistidine Tag
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.
Protein Type: Recombinant
Amino Acid Sequence

Format

Purity: >90%
Conjugate/Label: Unconjugated
Endotoxin Level: < 1.0 EU/µg
Format: Lyophilized
Formulation: Lyophilized from sterile PBS, pH 7.4, 5% trehalose, 5% mannitol and 0.01% Tween80
Purity Measurement Method: SDS-PAGE (Coomassie Stain)