ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,鄰硝
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產(chǎn)品名稱: ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,鄰硝
產(chǎn)品型號: Sigma N1127 1G
產(chǎn)品展商: 其他品牌
產(chǎn)品文檔: 無相關(guān)文檔
簡單介紹
ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,鄰硝基苯β-D-半乳吡喃糖苷
ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,鄰硝
的詳細(xì)介紹
ONPG,2-Nitrophenyl β-D-galactopyranoside,o-Nitrophenyl β-D-galactopyranoside,鄰硝基苯β-D-半乳吡喃糖苷
ONPG
英文名：o-Nitrophenyl-β-D-Galactopyranoside,ONPG
中文名：鄰硝基苯β-D-半乳吡喃糖苷
作用：作為β-半乳糖苷酶的底物
作用原理：ONPG可被β-半乳糖苷酶水解為半乳糖和黃色的鄰-硝基苯酚（ONP），因此可以通過培養(yǎng)液顏色的變化測知β-半乳糖苷酶的活性
Sigma相關(guān)產(chǎn)品資料：
Sigma N1127 2-Nitrophenyl β-D-galactopyranoside
≥98% (enzymatic)
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Synonym:
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o-Nitrophenyl β-D-galactopyranoside, ONPG
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CAS Number:
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369-07-3
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Linear Formula:
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C12H15NO8
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Molecular Weight:
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301.25
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Beilstein Registry Number:
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92207
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EC Number:
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206-716-1
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MDL number:
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MFCD00063255
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PubChem Substance ID:
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24897461
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Description
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Application
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Useful for detecting lacZ activity.
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Substrates
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Chromogenic substrate for β-galactosidase
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性質(zhì)
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assay
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≥98% (enzymatic)
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storage temp.
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−20°C
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**性
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Personal Protective Equipment
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Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
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Safety Statements
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22-24/25
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WGK Germany
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3
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reference
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, Sambrook, J., et al. Molecular Cloning: A Laboratory Manual 2nd ed., Plainview, NY , (1989), 16.66
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Sledziewski, A.Z., et al., Superimposition of temperature regulation on yeast promoters. Meth. Enzymol. 185, 351-366, (1990) Abstract
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Cotton, M., et al., Receptor-mediated transport of DNA into eukaryotic cells. Meth. Enzymol. 217, 618-644, (1993) Abstract
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Beilstein
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Beil. 17,V,7,52
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品名
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產(chǎn)地
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貨號
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規(guī)格
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單價(jià)
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備注
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ONPG/鄰硝基苯-α-D-吡喃半乳糖苷
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Sigma
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N1127
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1G
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詢價(jià)
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現(xiàn)貨
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ONPG/鄰硝基苯-α-D-吡喃半乳糖苷
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Sigma
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N1127
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5G
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詢價(jià)
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現(xiàn)貨
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ONPG/鄰硝基苯-α-D-吡喃半乳糖苷
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Sigma
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N1127
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25G
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詢價(jià)
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現(xiàn)貨
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