Recombinant SPAM1 Monoclonal Antibody (AN300742L)

For research use only.
Verified Samples | Verified Samples in WB: MCF-7 |
Dilution | WB 1:1000-5000 |
Isotype | IgG,κ |
Host | Rabbit |
Reactivity | Human |
Applications | WB |
Clonality | Monoclonal;Recombinant |
Immunogen | Recombinant Human SPAM1 protein |
Abbre | SPAM1 |
Synonyms | HYA, SPAM, SPAG, SPAM1, HEL-S-96n, HYA1, HYAL1, HYAL3, HYAL5, PH-20, PH20, SPAG15 |
Swissprot | |
Observed MW |
56 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. |
Cellular Localization | Cell membrane, Lipid-anchor, GPI-anchor. |
Concentration | 0.2 mg/mL |
Buffer | PBS, 50% glycerol, 0.05% Proclin 300, 0.05% protein protectant. |
Purification Method | Protein A |
Research Areas | Signal Transduction, Cancer, Developmental Biology |
Clone No. | 11G3 |
Conjugation | Unconjugated |
Storage | Store at -20°C Valid for 12 months. Avoid freeze / thaw cycles. |
Shipping | Ice bag |
background | Hyaluronidase degrades hyaluronic acid, a major structural proteoglycan found in extracellular matrices and basement membranes. Six members of the hyaluronidase family are clustered into two tightly linked groups on chromosome 3p21.3 and 7q31.3. This gene was previously referred to as HYAL1 and HYA1 and has since been assigned the official symbol SPAM1; another family member on chromosome 3p21.3 has been assigned HYAL1. This gene encodes a GPI-anchored enzyme located on the human sperm surface and inner acrosomal membrane. This multifunctional protein is a hyaluronidase that enables sperm to penetrate through the hyaluronic acid-rich cumulus cell layer surrounding the oocyte, a receptor that plays a role in hyaluronic acid induced cell signaling, and a receptor that is involved in sperm-zona pellucida adhesion. Abnormal expression of this gene in tumors has implicated this protein in degradation of basement membranes leading to tumor invasion and metastasis. Multiple transcript variants encoding different isoforms have been found for this gene. |
Other Clones
{{antibodyDetailsPage.numTotal}} Results
-
{{item.title}}
Citations ({{item.publications_count}}) Manual MSDS
Cat.No.:{{item.cat}}
{{index}} {{goods_show_value}}
Other Formats
{{formatDetailsPage.numTotal}} Results
Unconjugated
-
{{item.title}}
Citations ({{item.publications_count}}) Manual MSDS
Cat.No.:{{item.cat}}
{{index}} {{goods_show_value}}
-
IF:{{item.impact}}
Journal:{{item.journal}} ({{item.year}})
DOI:{{item.doi}}Reactivity:{{item.species}}
Sample Type:{{item.organization}}
-
Q{{(FAQpage.currentPage - 1)*pageSize+index+1}}:{{item.name}}
