Recombinant Human Cystatin SA / CST2 Protein (His tag) 20µg

• Catalog number
  PKSH031083-20µg
• Price
  Please ask
• Size
  20µg

• Synonym
  CST2;MGC71924
• Activity
  NA
• Sequence
  Met 1-Ala 141
• Fusion tag
  C-His
• Accession
  NP_001313.1
• Expressed Host
  HEK293 Cells
• Shipping
  In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
• Purity
  ＞98 % as determined by SDS-PAGE
• Endotoxin
  ＜1.0 EU per µg as determined by the LAL method
• Stability and Storage
  Samples are stable for up to twelve months from date of receipt at -70℃.Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
• Mol Mass
  16 kDa
• AP Mol Mass
  16 kDa
• Formulation
  Lyophilized from sterile PBS, pH 7.4
• Reconstitution
  Please refer to it for detailed information.
• Background
  Cystatin-SA, also known as Cystatin-2, Cystatin-S5 and CST2, is a secreted protein which belongs to the cystatin family. Cystatin-2 / CST2 is expressed in submandibular and sublingual saliva but not in parotid saliva (at protein level). It is also expressed in submandibular gland and parotid gland. The cystatin superfamily encompasses proteins that contain multiple cystatin-like sequences. Some of the members are active cysteine protease inhibitors, while others have lost or perhaps never acquired this inhibitory activity. There are three inhibitory families in the superfamily, including the type 1 cystatins (stefins), type 2 cystatins and the kininogens. The type 2 cystatin proteins are a class of cysteine proteinase inhibitors found in a variety of human fluids and secretions, where they appear to provide protective functions. The CST1, CST2, CST4, and CST5 are expressed in differential, tissue-specific patterns. Expression of CST2 and CST5 is restricted to the submandibular and parotid glands, while CST1 and CST4 are expressed in these tissues and in the lacrimal gland.
• Product URL
• PDF URL
• Conjugation
  histidine
• Properties
  Human proteins, cDNA and human recombinants are used in human reactive ELISA kits and to produce anti-human mono and polyclonal antibodies. Modern humans (Homo sapiens, primarily ssp. Homo sapiens sapiens). Depending on the epitopes used human ELISA kits can be cross reactive to many other species. Mainly analyzed are human serum, plasma, urine, saliva, human cell culture supernatants and biological samples.
• Source
  Recombinants or rec. proteins
• Group
  recombinants

• Gene target
  Cystatin   CST2   Protein   His   tag   20µg  
• Gene symbol
  CST2
• Short name
  Recombinant Cystatin SA / CST2 Protein (His tag) 20µg
• Technique
  Recombinant, E. coli recombinant proteins are genetic recombinations in Escherichia coli, supplied as white sterile powder lyopillized. Elabscience advises they will be reconstituted in a buffer soluion or culture medium for cell culture. Tags
• Label
  His
• Species
  Human, Humans
• Alternative name
  Rec. H. sapiens Cystatin SA / CST2 Protein (histidine detection labelled) 20µg
• Alternative technique
  rec

Gene info

• Identity
  HGNC:2474
• Gene
  CST2
• Long gene name
  cystatin SA
• Synonyms name
  • cystatin 2
• GenBank acession
  • M19671
• Locus
  20p11.21
• Discovery year
  1990-02-06
• Entrez gene record
  1470
• Classification
  • Cystatins, type 2
• VEGA ID
  OTTHUMG00000032086

MeSH Data

• Name
  Primary Cell Culture
• Concept
  Scope note: The initial culturing of cells derived directly from fresh TISSUES.
• Tree numbers
  • E01.370.225.500.223.500
  • E05.200.500.265.500
  • E05.242.223.500
  • E05.481.500.249.500
• Qualifiers
  ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data

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