Product Information
23405-1-AP targets CD19 in ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag19945 Product name: Recombinant human CD19 protein Source: e coli.-derived, PET28a Tag: 6*His Domain: 21-291 aa of BC006338 Sequence: EEPLVVKVEEGDNAVLQCLKGTSDGPTQQLTWSRESPLKPFLKLSLGLPGLGIHMRPLAIWLFIFNVSQQMGGFYLCQPGPPSEKAWQPGWTVNVEGSGELFRWNVSDLGGLGCGLKNRSSEGPSSPSGKLMSPKLYVWAKDRPEIWEGEPPCLPPRDSLNQSLSQDLTMAPGSTLWLSCGVPPDSVSRGPLSWTHVHPKGPKSLLSLELKDDRPARDMWVMETGLLLPRATAQDAGKYYCHRGNLTMSFHLEITARPVLWHWLLRTGGWK Predict reactive species |
| Full Name | CD19 molecule |
| Calculated Molecular Weight | 556 aa, 61 kDa |
| GenBank Accession Number | BC006338 |
| Gene Symbol | CD19 |
| Gene ID (NCBI) | 930 |
| ENSEMBL Gene ID | ENSG00000177455 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen Affinity purified |
| UNIPROT ID | P15391 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Background Information
CD19 is a B cell–specific molecule that controls B cell activation by complexing with the BCR. CD19 is a member of the Ig superfamily and is the dominant component for the signaling complex on B cells that includes CD21, CD81, and CD22. Humans with CD19 deficiency have reduced proliferative responses to BCR stimulation in vitro and mount impaired Ab responses to vaccination.
Publications
What published studies show
The CD19 Polyclonal antibody (Cat# 23405-1-AP) has 1 total citation. The citation appears in Braz J Med Biol Res (2025), a study investigating the effect of estradiol valerate on humoral immune function in BALB/c mice after total hysterectomy. The research field is reproductive immunology/endocrinology.
| Species | Application | Title |
|---|---|---|
Braz J Med Biol Res Effect of estradiol valerate on humoral immune function in BALB/c mice after total hysterectomy |
