Human Cystatin D protein (Recombinant) (STJP000501)

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STJP000501

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Host: HEK293
Note: STRICTLY FOR FURTHER RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Recombinant-Human Cystatin D-protein was developed from hek293. For use in research applications.
Conjugation: Unconjugated
Formulation: Lyophilised from 0.2 Mu m filtered PBS solution, pH7.2, 5% Trehalose.
Dilution Range: Spin the vial and reconstite in distilled water to a concentration not less than 0.1 mg/mL. This can then be diluted into other buffers.
Storage Instruction: Can be stored in working aliquots at 2°C-8°C C for one month, or at-20°C to-70°C for 1 year. Avoid repeated freeze/thaw cycles. NA
Endotoxin: Endotoxin content was assayed using a LAL gel clot method. Endotoxin level was found to be less than 0.1 ng/µg (1EU/µg). NA
Immunoreactivity: The activity was tested by the ability to inhibit papain cleavage of a fluorogenic substrate. The ED50 was measured to NA
Gene Symbol: CST5
Gene ID: 1473
Uniprot ID: CYTD_HUMAN
Immunogen Region: GLY21-VAL142
Immunogen: Optimized DNA sequence encoding Human Cystatin D-CST5 (GLY21-VAL142 ) mature chain including a C-terminal His tag was expressed in HEK293 cells. NA
Tissue Specificity Expressed in submandibular and sublingual saliva but not in parotid saliva (at protein level). Expressed in parotid gland but not in seminal vesicle, prostate, epididymis, testis, ovary, placenta, thyroid, gastric corpus, small intestine, liver, or gall bladder tissue.
Function Cysteine proteinase inhibitor that possibly plays a protective role against proteinases present in the oral cavity. The order of preference for inhibition is cathepsin S > cathepsin H > cathepsin L > cathepsin B.
Protein Name Cystatin-D
Cystatin-5
Cellular Localisation Secreted
Alternative Protein Names Cystatin-D protein
Cystatin-5 protein
CST5 protein

Information sourced from Uniprot.org

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