Your Good Partner in Biology Research

  1. 首頁
  2. 活性蛋白
  3. 其他
  4. Recombinant Human Intestinal-type alkaline phosphatase (ALPI) (Active)

Recombinant Human Intestinal-type alkaline phosphatase (ALPI) (Active)

In Stock
  • 中文名稱：
  • 貨號：
    CSB-MP001627HU
  • 規(guī)格：
    ￥1368
  • 圖片：
    • (Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
  • 其他：

產(chǎn)品詳情

  • 純度：
    Greater than 95% as determined by SDS-PAGE.
  • 內(nèi)毒素：
    Less than 1.0 EU/ug as determined by LAL method.
  • 生物活性：
    Unit Definition: One unit is defined as the amount of enzyme required to cleave 1 nmol p-nitro-phenylphosphate (pNPP), in 1 minute at 37°C, pH10.0. The specific activity is > 8836.463 U/mg.
  • 基因名：
  • Uniprot No.：
  • 別名：
    (IAP)(Intestinal alkaline phosphatase)
  • 分子結(jié)構(gòu)：
  • 種屬：
    Homo sapiens (Human)
  • 蛋白長度：
    Full Length of Mature Protein
  • 來源：
    Mammalian cell
  • 分子量：
    55.2 kDa
  • 表達區(qū)域：
    20-503aa
  • 氨基酸序列
    VIPAEEENPAFWNRQAAEALDAAKKLQPIQKVAKNLILFLGDGLGVPTVTATRILKGQKNGKLGPETPLAMDRFPYLALSKTYNVDRQVPDSAATATAYLCGVKANFQTIGLSAAARFNQCNTTRGNEVISVMNRAKQAGKSVGVVTTTRVQHASPAGTYAHTVNRNWYSDADMPASARQEGCQDIATQLISNMDIDVILGGGRKYMFPMGTPDPEYPADASQNGIRLDGKNLVQEWLAKHQGAWYVWNRTELMQASLDQSVTHLMGLFEPGDTKYEIHRDPTLDPSLMEMTEAALRLLSRNPRGFYLFVEGGRIDHGHHEGVAYQALTEAVMFDDAIERAGQLTSEEDTLTLVTADHSHVFSFGGYTLRGSSIFGLAPSKAQDSKAYTSILYGNGPGYVFNSGVRPDVNESESGSPDYQQQAAVPLSSETHGGEDVAVFARGPQAHLVHGVQEQSFVAHVMAFAACLEPYTACDLAPPACTTD
  • 蛋白標(biāo)簽：
    N-terminal 10xHis-tagged
  • 產(chǎn)品提供形式：
    Lyophilized powder
    Note: We will preferentially ship the format that we have in stock, however, if you have any special requirement for the format, please remark your requirement when placing the order, we will prepare according to your demand.
  • 緩沖液：
    Lyophilized from a 0.2 μm filtered 20 mM Tris-HCl, 0.5 M NaCl, 6% Trehalose, pH 8.0
  • 復(fù)溶：
    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.
  • 儲存條件：
    Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. Avoid repeated freeze-thaw cycles.
  • 保質(zhì)期：
    The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
    Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
  • 貨期：
    Basically, we can dispatch the products out in 3-7 working days after receiving your orders. Delivery time may differ from different purchasing way or location, please kindly consult your local distributors for specific delivery time.
  • 注意事項：
    Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
  • 產(chǎn)品描述：

    The recombinant human intestinal-type alkaline phosphatase (ALPI) is an active protein produced in mammalian cells. Its specific activity is higher than 8836.463 U/mg. It contains an N-terminal 10xHis-tag. Its expression region corresponds to the 20-503aa of human ALPI protein. The purity of this recombinant human ALPI protein is greater than 95% measured by SDS-PAGE. On the gel, this ALPI protein ran to a band of approximately 60 kDa. This slightly larger result reflects that the protein may be glycosylated. This recombinant ALPI protein contains endotoxin less than 1.0 EU/ug determined by the LAL method.

    Intestinal alkaline phosphatase, also short for IAP, is a brush border enzyme generated by intestinal epithelial cells and secreted in the intestinal lumen, blood, and stool. It maintains gut homeostasis through processes such as lipopolysaccharide (LPS) detoxification, dephosphorylation of proinflammatory nucleotides, modulation of bicarbonate secretion and duodenal surface pH, absorption of intestinal long-chain fatty acids (LCFA), and gut microbiota regulation. Additionally, it also protects against systemic infections and inflammatory diseases. The down-regulation of IAP expression has been found in multiple disorders, including inflammatory bowel disease (IBD), metabolic syndrome, cystic fibrosis, necrotizing enterocolitis, and diabetes.

  • Datasheet & COA：
    Please contact us to get it.

產(chǎn)品評價

靶點詳情

  • 功能：
    Alkaline phosphatase that can hydrolyze various phosphate compounds.
  • 基因功能參考文獻：
    1. Data confirm that, in enterocytes (Caco-2 cells), 1-alpha,25-dihydroxy-vitamin-D3 up-regulates expression of 2 isoforms of IAP, alternative splicing variants. PMID: 28931466
    2. Expressions of human intestinal alkaline phosphatase and sucrase-isomaltase, which are intestinal differentiation markers, were highly enhanced in Caco-2 cells by menaquinone-4. PMID: 27865621
    3. Data indicate alkaline phosphatase (AP) as the primary soluble ectonucleotidase in infants undergoing cardiopulmonary bypass and show decreased capacity to clear AMP when AP activity decreases post-bypass. PMID: 27384524
    4. Intestinal alkaline phosphatase is a major regulator of gut mucosal permeability and appears to work at least partly through improving tight junction protein levels and localization. PMID: 27106638
    5. A High Level of Intestinal Alkaline Phosphatase Is Protective Against Type 2 Diabetes Mellitus Irrespective of Obesity PMID: 26844282
    6. Review of the role of intestinal alkaline phosphatase in inflammatory diseases. Loss of IAP expression or function is associated with increased intestinal inflammation, dysbiosis, bacterial translocation and subsequently systemic inflammation. PMID: 27083970
    7. The expression of ALPi and MUC5AC in cocultures of Caco-2 and HT29 cells developed for permeability studies is reported. PMID: 26299896
    8. Data indicate that histone deacetylase inhibitors (HDACi) induce intestinal alkaline phosphatase (ALPi) in a subset of colon cancer cell lines in a Kruppel-like factor 5 (KLF5)-dependent manner. PMID: 25037223
    9. Report lowered intestinal alkaline phosphatase in the colonic mucosa of children with inflammatory bowel disease. PMID: 22783049
    10. we are the first to demonstrate the alteration of protein expression of iAP in the duodenal mucosa of children with newly diagnosed coeliac disease PMID: 22262031
    11. Mechanism of IAP action appears to be through dephosphorylation of specific bacterial components, including LPS, CpG DNA, and flagellin, and not on live bacteria. IAP likely targets these bacterially derived molecules as gut mucosal defense factor. PMID: 20489044
    12. the structural differences in human AP isoforms are demonstrated through models PMID: 12372831
    13. intestinal alkaline transactivation by Kruppel-like factor-4 is likely mediated through a critical region located within the proximal IAP promoter region PMID: 12919939
    14. Northern blotting detected expression of two IAP transcripts, which were increased approximately 3-fold in response to thyroid hormone PMID: 15143152
    15. receptor for Aeromonas sobria hemolysin PMID: 15715171
    16. Cdx1 activates the IAP gene via a novel cis element, whereas Cdx2 inhibits the Cdx1 effects PMID: 15774940
    17. Cotransfection with an HNF-4alpha expression vector demonstrated a direct activation of the ALPI promoter through -94 to -82 element PMID: 15831710
    18. Crohn's disease increases the alkaline phosphatase activity in the intestine. Use histochemistry to differentiate Crohn's disease/ulcerative colitis. PMID: 17498884
    19. has the ability to detoxify lipopolysaccharide and prevent bacterial invasion across the gut mucosal barrier. IAP expression and function are lost with starvation and maintained by enteral feeding PMID: 18292227
    20. Cathepsin C propeptide interacts with intestinal alkaline phosphatase (IAP) and heat shock cognate protein 70. The propeptide of cathepsin C may stimulate the sorting to the lysosome contributing to the degradation of IAP in Caco-2 cells. PMID: 18307834
    21. Suggest role for lysophosphatidylcholine in brush-border intestinal alkaline phosphatase release and restoration. PMID: 19407215

    顯示更多

    收起更多

  • 亞細(xì)胞定位：
    Cell membrane; Lipid-anchor, GPI-anchor.
  • 蛋白家族：
    Alkaline phosphatase family
  • 數(shù)據(jù)庫鏈接：

    HGNC: 437

    OMIM: 171740

    KEGG: hsa:248

    STRING: 9606.ENSP00000295463

    UniGene: Hs.284255