. 2005 Jul 18;130(1):83–88. doi: 10.1016/j.jviromet.2005.06.010

Table 1.

Percentage comparison of metal ions and anions on thermostability (T_m) of N protein at pH 6.8

Molarity	Ca²⁺	Cu²⁺	K⁺	Mg²⁺	PO₄³⁻	Cl⁻	SO₄²⁻	No ions
0.1	105	102	101	108	108	117	123	100
0.5	104	81	95	96	141	126	146	100
1.0	87	67	88	90	120	153	104	100

Molarity	Ca²⁺	Cu²⁺	K⁺	Mg²⁺	PO₄³⁻	Cl⁻	SO₄²⁻	No ions
0.1	105	102	101	108	108	117	123	100
0.5	104	81	95	96	141	126	146	100
1.0	87	67	88	90	120	153	104	100

Molarity	Ca²⁺	Cu²⁺	K⁺	Mg²⁺	PO₄³⁻	Cl⁻	SO₄²⁻	No ions
0.1	105	102	101	108	108	117	123	100
0.5	104	81	95	96	141	126	146	100
1.0	87	67	88	90	120	153	104	100

Molarity	Ca²⁺	Cu²⁺	K⁺	Mg²⁺	PO₄³⁻	Cl⁻	SO₄²⁻	No ions
0.1	105	102	101	108	108	117	123	100
0.5	104	81	95	96	141	126	146	100
1.0	87	67	88	90	120	153	104	100