Human SPESP1 protein (Recombinant) (C-His) (STJP013716)

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STJP013716-100
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Short Description :Recombinant-Human SPESP1-C-His protein was developed from mammalian cells and has a target region of C-His. For use in research applications.
Applications:ELISA/WB
Host:Mammalian Cells
Note:STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Conjugation:Unconjugated
Dilution Range:Reconstitute in sterile water for a stock solution.
Formulation:Lyophilized from a 0.22 Mu m filtered solution in 20mM PB, 150mM NaCl, pH 7.4.
Storage Instruction:Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for one week. Store at-20 to-80°C for twelve months from the date of receipt.
Endotoxin:< 1 EU/µg as determined by LAL test.
Gene Symbol:SPESP1
Gene ID:246777
Uniprot ID:SPESP_HUMAN
Immunogen:Homo sapiens (Human)
Immunogen Region:Tyr20-Tyr350
Post Translational Modifications Glycosylated. In testis there are two predominant forms of 77- and 67-kDa and a form of 47-kDa, whereas in epididymal sperm from caput, corpus, and cauda there are two forms of 47- and 43-kDa. Testis forms contain complex carbohydrate residues. Epididymal sperm forms are N-glycosylated. Then undergoes significant glycosylation in the testis and that the majority of these glycoconjugates are removed by the time sperm reach the caput epididymis.
Function Involved in fertilization ability of sperm.
Protein Name Sperm Equatorial Segment Protein 1
Sp-Esp
Equatorial Segment Protein
Esp
Glycosylated 38 Kda Sperm Protein C-7/8
Database Links
Cellular Localisation Cytoplasmic Vesicle
Secretory Vesicle
Acrosome
Small Proacrosomal Granules (During The Golgi Phase)
Enlarged Acrosomal Vesicles (During The Cap Phase)
Acrosome (During The Elongating Phase)
Equatorial Segment Of The Acrosome (During The Maturation Phase)
After Acrosome Reaction Localizes To The Equatorial Segment Region In Both Noncapacitated And Capacitated
Acrosome-Reacted Sperm
Alternative Protein Names Sperm Equatorial Segment Protein 1 protein
Sp-Esp protein
Equatorial Segment Protein protein
Esp protein
Glycosylated 38 Kda Sperm Protein C-7/8 protein
SPESP1 protein
UNQ732 protein
PRO1418 protein

Information sourced from Uniprot.org

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