A. 40%
B. 20%
C. 10%
D. 4%
E. 30%
[单选题]肾穿刺电镜标本的固定液和其浓度是A.10%中性缓冲甲醛固定液B.10%甲醛固定液C.2.5%戊二醛固定液D.4%多聚甲醛固定液E.1.25%戊二醛固定液
[单选题]中性缓冲甲醛固定液配方是()A .40%甲醛10ml,0.01mol/L蒸馏水90mlB .10%甲醛10ml,0.01mol/LpH7.4的PBS90mlC .40%甲醛10ml,0.01mol/LpH7.4的PBS90mlD . D.10%甲醛10ml,0.01mol/L蒸馏水90mlE .40%甲醛10ml,0.01mol/LpH7.4的PBS100ml
[单选题]中性缓冲甲醛固定液配方是()A.40%甲醛10ml,0.01mol/L蒸馏水90mlB.10%甲醛10ml,0.01mol/LpH7.4的PBS90m
[单选题]中性缓冲甲醛固定液配方是A.40%甲醛10ml,蒸馏水90mlB.10%甲醛10ml,0.01mol/LpH7.2~7.4的PBS90mlC.10%甲
[单选题]中性缓冲甲醛固定液配方是()A.40%甲醛10ml,蒸馏水90mlB.10%甲醛10ml,0.01mol/LpH7.4的PBS90mlC.40%甲醛1
[单选题]中性缓冲甲醛固定液配方是()。A . 40%甲醛10ml,0.01mol/L蒸馏水90mlB . 10%甲醛10ml,0.01mol/LpH7.4的PBS90mlC . 40%甲醛10ml,0.01mol/LpH7.4的PBS90mlD . 10%甲醛lOml,O.01mol/L蒸馏水90mlE . 40%甲醛10ml,O.01mol/LpH7.4的PBS100ml
[单选题]肾穿刺电镜标本的固定液和其浓度是( )。A.4%多聚甲醛固定液B.10%中性缓冲甲醛固定液C.2.5%戊二醛固定液D.10%甲醛固定液E.1.25%戊二醛固定液
[单选题]使用甲醛固定液最好的pH是()A.6B.7.0~7.2C.7.8~8.0D.8.2E.9
[单选题]中性缓冲甲醛液( )。A.免疫组织化学最常用,对组织穿透性好,组织收缩小B.特别适用于固定脂肪组织和组织化学染色C.适用于光镜和电镜免疫组织化学方法D.有脱水作用,对皮下组织中肥大细胞的固定好E.渗透性强,固定效果好,用于细胞涂片等固定