In contrast , n - acetyl - d - galactosamine , sucrose , d - glucose , glycogen , d - mannose , l - fucose and fetuin had no inhibitory effects on hemagglutination . so the lectin activity in the humoral fluids of amphioxus is sh group - dependent and is specifically inhibited by various d - galactosides . also , the humoral fluids obtained from e . coli - injected amphioxus showed increased agglutinating activity against human b and o , rabbit , grass carp and toad erythrocytes , but not against human a and chick erythrocytes , hinting that there might be two types of lectins in amphioxus humoral fluids 条纹斑竹鳖血清对悬浮在egta一mg一gvb缓冲液中的正常的兔血红细胞、绵羊红细胞、及部分哺乳动物、鸟类、两栖类和鱼类等代表动物的血红细胞具有溶血活性;在gvbz十存在时对抗体包被的绵羊红细胞具有溶血活性，而在edta一gvb缓冲液中不论是对正常的兔红细胞或其他脊椎动物的红细胞还是对抗体包被的敏感绵羊红细胞都没有溶血活性。
2.
The skin mucus showed agglutinating activity against all human a , b and o , rabbit , chick , grass carp and toad erythrocytes tested . rabbit erythrocytes , however , invariably possessed the highest titer among the cells derived from different animals including human . in addition , there is no blood - group specificity toward human erythrocytes 实验结果表明，文昌鱼体表粘液中凝集素对7种动物的血细胞：人abo血细胞、兔血细胞、鸡血细胞、草鱼血细胞和蟾蜍血细胞均有凝集作用，其中对兔的血细胞凝集效价最高，对人abo血型凝血作用无血型专一性。
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