For research use only.
| Verified Samples |
Verified Samples in WB: Human Raji, Human Jurkat Verified Samples in IHC: Human tonsil |
| Dilution | WB 1:500-1:2000, IHC 1:5000-1:10000 |
| Clonality | Polyclonal |
| Immunogen | Recombinant MACFA CD38 protein expressed by E.coli |
| Abbre | CD38 |
| Synonyms | ADP ribosyl cyclase, ADPRC1, CD38 antigen, CD38 molecule, CD38H, Cyclic ADP ribose hydrolase, EC 3.2.2.5, I-19, NIMR5 antigen, T10, p45, Acute lymphoblastic leukemia cells antigen CD38 |
| Swissprot | |
| Calculated MW | 13,34 kDa |
| Observed MW |
45 kDa
The actual band is not consistent with the expectation.
Western blotting is a method for detecting a certain protein in a complex sample based on the specific binding of antigen and antibody. Different proteins can be divided into bands based on different mobility rates. The mobility is affected by many factors, which may cause the observed band size to be inconsistent with the expected size. The common factors include: 1. Post-translational modifications: For example, modifications such as glycosylation, phosphorylation, methylation, and acetylation will increase the molecular weight of the protein. 2. Splicing variants: Different expression patterns of various mRNA splicing bodies may produce proteins of different sizes. 3. Post-translational cleavage: Many proteins are first synthesized into precursor proteins and then cleaved to form active forms, such as COL1A1. 4. Relative charge: the composition of amino acids (the proportion of charged amino acids and uncharged amino acids). 5. Formation of multimers: For example, in protein dimer, strong interactions between proteins can cause the bands to be larger. However, the use of reducing conditions can usually avoid the formation of multimers. If a protein in a sample has different modified forms at the same time, multiple bands may be detected on the membrane. |
| Concentration | 1 mg/mL |
| Buffer | PBS with 0.02% sodium azide,1% protective protein and 50% glycerol,pH7.4 |
| Purification Method | Affinity purification |
| Research Areas | Immunology, Stem Cells, Cancer, Metabolism |
| Conjugation | Unconjugated |
| Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
| Shipping | The product is shipped with ice pack,upon receipt,store it immediately at the temperature recommended. |
| background | CD38(cluster of differentiation38), also known ascyclic ADP ribose hydrolaseis aglycoproteinfound on the surface of many immune cells (white blood cells), includingCD4+,CD8+,B lymphocytesandnatural killer cells. CD38 also functions incell adhesion,signal transductionandcalcium signaling. In humans, the CD38 protein is encoded by the CD38 gene which located on chromosome 4. |
Other Clones
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