三级片视频播放,精品三级片在线观看,A级性爱视频,欧美+日韩+国产+无码+小说,亲子伦XX XX熟女,秋霞最新午夜伦伦A片黑狐,韩国理伦片漂亮的保拇,一边吃奶一边做边爱完整版,欧美放荡性护士videos

英文名稱：Fitc-Dextran

Fluorescein isothiocyanate-dextran

中文名稱：熒光素異硫氰酸酯-葡聚糖

CAS：60842-46-8

MDL Number：MFCD00131092

Excitation maximum: 490 nm.

Emission maximum: 520 nm.

供應商：陜西新研博美生物科技有限公司

結構式：

FITC-dextran CAS Number: 60842-46-8

FITC-dextran is produced by FITC-dextrans are synthesised by coupling fluoresceinyl isothiocyanate (5-isomer) to selected dextran fractions. TdB Labs produce FITC-dextrans from 4 kDa to 2000 kDa.

FITC-lysine-dextran

FITC-lysine-dextran is a derivative carrying both free primary amines and free carboxylates as well as the fluorescent dye Fluroescein (FITC). TdB Labs with a molecular weight from 4 kDa to 500 kDa.

FITC-CM -dextran

FITC-CM-dextrans are standard FITC-dextran carrying carboxymethyl-substituents. TdB Labs produce FITC-CM-dextrans from 4 kDa to 150 kDa.

FITC-CM-polysucroses are standard FITC-polysucrose carrying carboxymethyl-substituents. TdB Labs produce FITC-CM-polysucroses with a molecular weight of 70 kDa and 400 kDa.

FITC-DEAE -dextran

FITC-DEAE-dextran are produced by introducing cationic diethylaminoethyl groups into standard FITC-dextran. TdB Labs produce FITC-DEAE-dextrans from 4 kDa to 150 kDa.

FITC-DEAE -polysucrose

FITC-DEAE-polysucroses are standard FITC-polysucroses carrying cationic (positively charged) diethylaminoethyl groups. TdB Labs produce FITC-DEAE-polysucrose with the molecular weight of either70 kDa or 400 kDa.

FITC-dextran sulfate

FITC-dextran sulfate is dextran sulfate sodium with a mean molecular weight of 40 kDa labelled with FITC.

FITC-hydroxyethyl starch

FITC-HES (Fluorescein isothiocyanate hydroxyethyl starch) is manufactured by reacting FITC with HES. The mean average molecular weight is approx. 165 kDa.

FITC-inulin

FITC-inulin is synthesised by reacting fluoresceinyl isothiocyanate (FITC) with inulin from dahlia tubers. TdB Labs produce FITC-inulin with a molecular weight of 4 kDa.

FITC-polysucrose

FITC-Polysucrose is prepared by reacting polysucrose with FITC. TdB Labs produce FITC-polysucrose from 20 kDa to 400 kDa.