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Ratón Lactotransferrin/LTF clonación del ADN o clonación génica(vector de clonación), N-His Etiqueta

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Mouse LTF Información de producto de clon de cDNA
Gene_bank_ref_id:NM_008522.3
Tamaño de cDNA:2124bp
Descripción de cDNA:Full length Clone DNA of Mus musculus lactotransferrin with N terminal His tag.
Sinónimo de gen:Lf, Csp82, Ms10r, MMS10R, Ltf
Especie:Mouse
Vector:pCMV3-SP-N-His
Plasmid:
Sitio de restricción:
Secuencia de etiquetas:His Tag Sequence: CACCATCACCACCATCATCACCACCATCAC
Descripción de la secuencia:
Sequencing primers:T7(TAATACGACTCACTATAGGG) BGH(TAGAAGGCACAGTCGAGG)
Promoter:Enhanced CMV mammalian cell promoter
Application:Stable or Transient mammalian expression
Antibiotic in E.coli:Kanamycin
Antibiotic in mammalian cell:Hygromycin
Shipping_carrier:Each tube contains lyophilized plasmid.
Almacenamiento:The lyophilized plasmid can be stored at room temperature for three months.
His Tag Info

A polyhistidine-tag is an amino acid motif in proteins that consists of at least five histidine (His) residues, often at the N- or C-terminus of the protein.

Polyhistidine-tags are often used for affinity purification of polyhistidine-tagged recombinant proteins expressed in Escherichia coli and other prokaryotic expression systems.

Ratón Lactotransferrin/LTF clonación del ADN o clonación génica(vector de clonación), N-His Etiqueta on other vectors
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Fondo

Lactotransferrin, also known as Lactoferrin, Talalactoferrin and LTF, is a secreted protein which belongs to the transferrin family. Transferrins are iron binding transport proteins which can bind two Fe3+ ions in association with the binding of an anion, usually bicarbonate. Lactotransferrin has antimicrobial activity which depends on the extracellular cation concentration. Lactoferroxins A, B and C have opioid antagonist activity. Lactoferroxin A shows preference for mu-receptors, while lactoferroxin B and lactoferroxin C have somewhat higher degrees of preference for kappa-receptors than for mu-receptors. Lactoferrin / LTF is a globular glycoprotein that is widely represented in various secretory fluids, such as milk, saliva, tears, and nasal secretions. Lactoferrin / LTF is also present in secondary granules of PMN and is secreted by some acinar cells. Lactoferrin / LTF can be purified from milk or produced recombinantly. Human colostrum has the highest concentration, followed by human milk, then cow milk. Lactoferrin / LTF is one of the components of the immune system of the body; it has antimicrobial activity (bacteriocide, fungicide) and is part of the innate defense, mainly at mucoses. In particular, lactoferrin provides antibacterial activity to human infants. Lactoferrin interacts with DNA and RNA, polysaccharides and heparin, and shows some of its biological functions in complexes with these ligands.

Referencias
  • Sánchez L, et al.,1992, Arch. Dis. Child. 67 (5): 657 - 61.
  • Wakabayashi H, et al., 2000, J. Antimicrob. Chemother. 46 (4): 595-602.
  • Nozaki A, et al., 2003, J. Biol. Chem. 278 (12): 10162-73.
  • Azzam HS, et al., 2007, Liver Int. 27 (1): 17-25.
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    Catálogo: MG50750-NH
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