Active Recombinant Human CD33 protein, His-tagged
Cat.No. : | CD33-7815H |
Product Overview : | Recombinant Human CD33(AAH28152.1)(Asp 18 - His 259), fused with His Tag, is expressed from human 293 cells (HEK293). |
- Specification
- Gene Information
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Source : | HEK293 |
Species : | Human |
Tag : | His |
Form : | Lyophilized from 0.22 μm filtered solution in PBS, pH7.4. Normally trehalose is added as protectant before lyophilization. |
Bio-activity : | Immobilized Anti-Human CD33 MAb, Mouse IgG1 at 1 μg/mL (100 μL/well) can bind Human Siglec-3, His Tag with a linear range of 0.1-2 ng/mL. |
Molecular Mass : | The protein has a calculated MW of 27.6 kDa. The protein migrates as 43-55 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation. |
Protein Length : | Asp 18 - His 259 |
Endotoxin : | Less than 1.0 EU per μg by the LAL method. |
Purity : | >95% as determined by SDS-PAGE. >90% as determined by SEC-MALS. |
Storage : | For long term storage, the product should be stored at lyophilized state at -20 centigrade or lower. Please avoid repeated freeze-thaw cycles. This product is stable after storage at: -20 centigrade to -70 centigrade for 12 months in lyophilized state; -70 centigrade for 3 months under sterile conditions after reconstitution. |
Reconstitution : | It is recommended that sterile water be added to the vial to prepare a stock solution of 0.2 ug/ul. Centrifuge the vial at 4℃ before opening to recover the entire contents. |
Gene Name : | CD33 CD33 molecule [ Homo sapiens ] |
Official Symbol : | CD33 |
Synonyms : | CD33; CD33 molecule; CD33 antigen (gp67); myeloid cell surface antigen CD33; FLJ00391; p67; sialic acid binding Ig like lectin 3; SIGLEC 3; SIGLEC3; gp67; sialic acid binding Ig-like lectin 3; sialic acid-binding Ig-like lectin 3; SIGLEC-3; |
Gene ID : | 945 |
mRNA Refseq : | NM_001082618 |
Protein Refseq : | NP_001076087 |
MIM : | 159590 |
UniProt ID : | P20138 |
Products Types
◆ Recombinant Protein | ||
CD33-37H | Recombinant Human CD33 Protein, His (Fc)-Avi-tagged | +Inquiry |
CD33-835M | Recombinant Mouse CD33 Protein (Met1-Glu240) | +Inquiry |
CD33-1081C | Recombinant Cynomolgus CD33 Protein (Met1-Gly248), His-tagged, Biotinylated | +Inquiry |
CD33-551H | Recombinant Human CD33 Protein (Met1-His259) | +Inquiry |
CD33-444H | Recombinant Human CD33 Protein, Fc-tagged | +Inquiry |
◆ Lysates | ||
CD33-1808MCL | Recombinant Mouse CD33 cell lysate | +Inquiry |
CD33-978HCL | Recombinant Human CD33 cell lysate | +Inquiry |
Related Gene
For Research Use Only. Not intended for any clinical use. No products from Creative BioMart may be resold, modified for resale or used to manufacture commercial products without prior written approval from Creative BioMart.
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Q&As (7)
Ask a questionCertain polymorphisms in the CD33 gene can influence its expression on the cell surface, which might affect the efficacy of CD33-targeted therapies.
CD33 is a transmembrane receptor primarily expressed on cells of myeloid lineage and is involved in modulating cellular functions, including the regulation of cellular proliferation and differentiation.
CD33 is predominantly expressed on myeloid cells, especially on immature myeloid cells. Its expression decreases as these cells differentiate and is typically low or absent on lymphoid cells.
CD33 has been targeted for therapeutic antibodies in AML. An example is gemtuzumab ozogamicin, which targets CD33 and delivers a cytotoxic agent specifically to leukemia cells expressing CD33.
While the exact signaling pathways of CD33 are still under investigation, it is believed that CD33 signaling can influence the differentiation and function of myeloid cells, potentially playing a role in immune regulation.
CD33 is commonly expressed on the surface of AML blasts, making it a potential target for therapeutic interventions in AML.
The specific ligands for CD33 are not fully characterized, but it is believed to play a role in cell-cell interactions within the immune system.
Customer Reviews (3)
Write a reviewQuick dissolution, easy use.
Excellent solubility, no aggregates.
High concentration, very effective.
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