Alkaline Phosphatase/ALPL Antibody [Unconjugated]

Western blot shows lysates of HeLa human cervical epithelial carcinoma cell line, BG01V human embryonic stem cells, NTera-2 human testicular embryonic carcinoma cell line, and mouse kidney tissue. PVDF membrane was probed with 0.5 µg/mL of Goat Anti-Human/Mouse Alkaline Phosphatase/ALPL Antigen Affinity-purified Polyclonal Antibody (Catalog # AF2909) followed by HRP-conjugated Anti-Goat IgG Secondary Antibody (Catalog # HAF017). A specific band was detected for Alkaline Phosphatase/ALPL at approximately 75-80 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.

• Reactivity: Hu, Mu
• Applications: WB
• Clonality: Polyclonal
• Host: Goat
• Conjugate: Unconjugated

Alkaline Phosphatase/ALPL Antibody [Unconjugated] Summary

• Immunogen: E. coli-derived recombinant human Alkaline Phosphatase/ALPL
  Leu18-Phe524
• Specificity: Detects human and mouse Alkaline Phosphatase/ALPL in direct ELISAs and Western blots.
• Source: N/A
• Isotype: IgG
• Clonality: Polyclonal
• Host: Goat
• Gene: ALPL
• Purity Statement: Antigen Affinity-purified

Applications/Dilutions

• Dilutions:
  • Western Blot 0.5 ug/mL

Packaging, Storage & Formulations

• Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.
• Buffer: Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.
• Preservative: No Preservative
• Reconstitution Instructions: Reconstitute at 0.2 mg/mL in sterile PBS.

Notes

This product is produced by and ships from R&D Systems, Inc., a Bio-Techne brand.

Alternate Names for Alkaline Phosphatase/ALPL Antibody [Unconjugated]

• Akp2
• Alkaline phosphatase liver/bone/kidney isozyme
• alkaline phosphatase, liver/bone/kidney
• alkaline phosphatase, tissue-nonspecific isozyme
• alkaline phosphomonoesterase
• ALPL
• APTNAP
• AP-TNAP
• EC 3.1.3.1
• FLJ40094
• FLJ93059
• glycerophosphatase
• HOPS
• liver/bone/kidney-type alkaline phosphatase
• MGC161443
• tissue-nonspecific ALP
• TNAP
• TNSALP
• TNSALPMGC167935

Background

Four distinct genes encode alkaline phosphatases (APs) in humans (1). The ALPL gene encodes the liver/bone/kidney isozyme, also known as the tissue-nonspecific AP (TNAP). In comparison, ALPI, ALPP and ALPPL2 encode intestinal, placental and placental-like or germ cell APs, respectively. The serum levels of human APs are useful tumor markers (2). There are many mutations in the ALPL gene, leading to different forms of hypophosphatasia, characterized by poorly mineralized cartilage and bones (3). The native ALPL is a glycosylated homodimer attached to the membrane through a GPI-anchor. The C-terminal pro peptide (residues 503‑524) is not present in the mature form.

1. Le Du, M-H. and J.L. Millan (2002) J. Biol. Chem. 277:49808.
2. Millan, J.L. and W.H. Fishman (1995) Crit. Rev. Clin. Lab. Sci. 32:1.
3. Di Mauro, S. et al. (2002) J. Bone Miner. Res. 17:1383.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

Publications for Alkaline Phosphatase/ALPL Antibody (AF2909)(1)

Publication using AF2909

• MB Chen, AC Yang, H Yousef, D Lee, W Chen, N Schaum, B Lehallier, SR Quake, T Wyss-Coray Brain Endothelial Cells Are Exquisite Sensors of Age-Related Circulatory Cues Cell Rep, 2020-03-31;30(13):4418-4432.e4. 2020-03-31 [PMID: 32234477] (Mouse)

Bioinformatics

• Gene Symbol: ALPL