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62961

Supelco

Lysine-Sepharose® 4B

suitable for affinity chromatography

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About This Item

MDL number:
UNSPSC Code:
12190000

technique(s)

affinity chromatography: suitable

storage temp.

2-8°C

Other Notes

Lysine is attached through the α-amino group to Sepharose 4B; the carboxy and ε-amino groups are free
Separation of the 4 molecular forms of human plasminogen; Binding of tissue-type plasminogen activator to lysine, lysine analogues and fibrin fragments

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Lysine-Sepharose is a registered trademark of Cytiva
Sepharose is a trademark of Cytiva

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G A de Munk et al.
Biochemistry, 28(18), 7318-7325 (1989-09-05)
Human tissue-type plasminogen activator (t-PA) consists of five domains designated (starting from the N-terminus) finger, growth factor, kringle 1, kringle 2, and protease. The binding of t-PA to lysine-Sepharose and aminohexyl-Sepharose was found to require kringle 2. The affinity for
W Nieuwenhuizen et al.
Thrombosis and haemostasis, 61(2), 208-210 (1989-04-25)
At least four molecular forms of plasminogen are known. Two of those forms have glutamic acid at their amino-terminal end, and are designated as glu-plasminogen. The other two have lysine, methionine and/or valine as amino-terminal amino acid and are collectively

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