04 Intracellular Fluorescent Probes
14 Metal Chelates

GEDTA(EGTA)

GEDTA(EGTA)

Metal Chelate

  • Product code
    G002  GEDTA(EGTA)
  • CAS No.
    67-42-5
  • Chemical name
    O,O'-Bis(2-aminoethyl)ethyleneglycol-N,N,N',N'-tetraacetic acid
  • MW
    C14H24N2O10=380.35
Unit size -- --
5 g Please inquire distributors about price.
25 g Please inquire distributors about price.
100 g Please inquire distributors about price.

Calcium Chelation

Product Description

EGTA is the most widely used calcium- selective chelator. The calcium complex of EGTA is 100,000 times more stable than its Mg complex. It is utilized to prepare calcium buffers and control the calcium ion concentration.

References

Open References

1. C. L. Luke, et al., Photometric Determination of Magnesium in Electronic Nickel. Anal Chem. 1954;26:1778-1780.
 2. F. S. Sadek, et al., Visual EGTA Titration of Calcium in Thepresence of Magnesium. Talanta. 1959;2:38-51.
 3. R. Pribil, et al., Contributions to the Basic Problems of Complexometry-XX Determination of Calcium and Magnesium. Talanta. 1966;13:233-236.
 4. T. Tatsumi, et al., Hypochlorous Acid Mobilizes Intracellular Zinc in Isolated Rat Heart Myocytes. J Mol Cell Cardiol. 1994;26:471-479.
 5. H. Ohata, et al., Confocal Imaging Analysis of ATP-Induced Ca2+ Response in Individual Endothelial Cells of the Artery in Situ. Am J Physiol. 1997;272:C1980-C1987.
 6. I. Sakabe, et al., Induction of Apoptosis in Neuro-2A Cells by Zn2+ Chelating. Cell Struct Funct. 1998;23:95-99.

Handling and storage condition

Specification
Appearance: White crystalline powder
Purity (Titration): ≧ 97.0 %
Solubility in NaOH solution: To pass test (clear, colorless)
Sulfated ash: ≦ 0.10 %
Heavy metals (as Pb): ≦ 0.001 %
Iron (Fe): ≦ 0.001 %
Handling and storage condition
Ambient temperature
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Product Classification

Product Classification

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