%0 Journal Article
%T FLUOROPHORE FORMATION OF YEAST D GLYCERALDEHYDE 3 PHOSPHATE DEHYDROGENASE IN POTASSIUM IODIDE SOLUTION<br>酵母GAPDH在碘化钾溶液中荧光发色团的形成
%A He Rongqiao
%A <br>赫荣乔
%J 生物物理学报
%D 1992
%I 
%X 酵母GAPDH的剩余活力在碘化钾为0.1M溶液中趋近于零,内源荧光在碘化钾为0.1—0.4M时迅速被淬灭,在0.5—2.0M时基本不变,3.0M时达到最低。并在一定浓度的碘化钾溶液中形成新的荧光发色性质(Ex336nm;Em383nm),量子产率大约为0.2,但形成该荧光发色团较为缓慢。与NAD荧光衍生物(Chen-LuTsou,etal.(1983)Biochem.Soc.Trans.11,425—429)不同的是,GAPDH在碘化钾溶液中形成荧光发色团时不需要光的激发。肌酸激酶及胰岛素不形成这种荧光衍生物。
%K D-glyceraldehyde-3-phosphate
%K fluorophore
%K KI<br>荧光衍生物
%K 碘化钾
%K GAPDH
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=E0C9D9BBED813D6674AC13E942EAC86D&aid=EAD71BF644D1AB5E088B8343299D338E&yid=F53A2717BDB04D52&vid=5D311CA918CA9A03&iid=E158A972A605785F&sid=E513158F1BE1471F&eid=C7461453A367FC85&journal_id=1000-6737&journal_name=生物物理学报&referenced_num=0&reference_num=13