Isopropyl β-D-thiogalactoside
Molecular Structure:
MDL:
MFCD00063273
Molecular Formula:
C9H18O5S
Molecular Weight:
238.31
Alias:
异丙基-β-D-硫代半乳糖吡喃糖苷,异丙基-β-D-硫代半乳糖吡喃糖甙
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Isopropyl β-D-thiogalactoside |
≥99.0%(TLC) |
1g |
RMB 132 |
现货 |
Isopropyl β-D-thiogalactoside |
≥99.0%(TLC) |
5g |
RMB 577.5 |
现货 |
Isopropyl β-D-thiogalactoside |
≥99.0%(TLC) |
10g |
RMB 1072.5 |
现货 |
Isopropyl β-D-thiogalactoside |
98% |
100g |
RMB 2090 |
Consulting service |
Isopropyl β-D-thiogalactoside |
98% |
25g |
RMB 715 |
Consulting service |
Isopropyl β-D-thiogalactoside |
98% |
1g |
RMB 88 |
Consulting service |
Isopropyl β-D-thiogalactoside |
98% |
5g |
RMB 203.5 |
Consulting service |
Character:
白色粉末。易溶于水、甲醇、乙醇,可溶于丙酮、氯仿,不溶于乙醚。是β-半乳糖苷酶和β-半乳糖透酶的诱导剂,不被β-半乳糖苷水解,是硫代半乳糖转酰酶的底物
Quality Standard:
质量标准
外观Appearance 白色粉末或薄片
纯度Purity ≥98.0% (HPLC)
水溶性实验Solubility in Water 溶液透明(5% 水溶液)
1,4-二氧六环Dioxane 无
熔点Melting Point 110-114℃
水分Water <1 % (K.F.)
比旋光度Specific rotation [a]20/D -29° ~-33°(c=1, 水)
Storage:
贮存 储存温度: −20°C
用途 常用分子生物学试剂,常用于蓝白斑筛选及IPTG诱导的细菌内的蛋白表达等。