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中文名称英文名称CAS 编号规格目录价所属品牌订货号
溴甲酚绿Bromocresol Green sodium salt62625-32-51G¥194.00SIGMA-ALDRICH114367
溴甲酚绿Bromocresol Green sodium salt62625-32-55G¥539.00SIGMA-ALDRICH114367
溴甲酚绿Bromocresol Green sodium salt62625-32-525G¥1,857.00SIGMA-ALDRICH114367
品牌SIGMA-ALDRICH
产品名称 溴甲酚绿 : Bromocresol Green sodium salt ——【产品编号:SIGMA-ALDRICH-114367】
CAS编号62625-32-5
别名溴甲酚绿钠盐,3′,3″,5′,5″-Tetrabromo-m-cresolsulfonphthalein sodium salt
级别科学级
纯度&分析ACS reagent, Dye content 90%
Tips一种常用的生物染色剂,可用作生物染色、指示剂、底物等相关研究。
分子式 C21H13Br4NaO5S
分子量720.00
储存条件常温避光保存。
性质
grade   ACS reagent
composition   Dye content, 90%
visual transition interval   3.8 - 5.2, yellow to blue
mp   230 °C (dec.)(lit.)
原产地美国
描述

Application

Bromocresol Green (BCG) is a pH sensitive triphenylmethane dye useful in a variety of colorimetric detection technologies. BCG is used as a tracking dye for DNA agarose gel electrophoresis, in protein determinations and in charge-transfer complexation processes. In TLC BCG is used for visualisation of the compounds with functional groups whose pKa is below 5.0.

供货状态True
参考文献

O' Toole M, Lau KT, Diamond D., Photometric detection in flow analysis systems using integrated PEDDs. Talanta 66, 1340-1344, (2005)

Alizadeh N, Khakinahad R, Jabbari A., Spectrophotometric determination of lamotrigine in pharmaceutical preparations and urine by charge-transfer complexation. Pharmazie 63, 791-795, (2008)

Kiyici A, Mehmeto?lu I, Karao?lan H, et. al., Ischemia-modified albumin levels in patients with end-stage renal disease patients on hemodialysis: does albumin analysis method affect albumin-adjusted ischemia-modified albumin levels? J. Clin. Lab Anal. 24, 273-277, (2010)

Michelis R, Kristal B, Snitkovsky T, Sela S., Oxidative modifications impair albumin quantification. Biochem. Biophys. Res. Commun. 401, 137-142, (2010)

Ismail F, Schoenleber M, Mansour R, et. al., Strength of interactions between immobilized dye molecules and sol-gel matrices. Analyst 136, 807-815, (2011)

Merck 14,1386

FT-IR2 2 (3), 4145:A / RegBook 1 (2), 2789:M / Sigma FT-IR 1 (2), 109:B / Structure Index 1, 444:C:1

类型染色剂
安全信息
个人防护装备  Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
安全声明  22-24/25
WGK德国  3