Table 1

Summary of solubility findings on multiple lots of three amino acids.

Solubility in 100 ml of a neutral buffer


Vendor

Lot No.

Lysine.HCl (g)

Cystine.2HCl (mg)

Tyrosine.2Na (mg)


A

1

5.0

12.4

175.1

2

12.5

35.0

185.8

3

10.0

35.2

185.5


B

1

15.0

30.3

185.8

2

12.5

50.8

195.2

3

12.0

48.2

200.7


C

1

60.0

32.0

N/A

2

60.0

35.2

N/A

3

60.0

32.8

N/A


D

1

60.0

N/A

N/A

2

60.0

N/A

N/A


Sharma et al. BMC Proceedings 2011 5(Suppl 8):P5   doi:10.1186/1753-6561-5-S8-P5

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