X-GAL CAS NO 7240-90-6 ELISA Reagents 5-Bromo-4-chloro-3-i
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- 1
- Min. Order:
- 1
- Delivery Time:
- 30 Days
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Contact Now| Place of Origin: | China |
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X-GAL CAS NO 7240-90-6 ELISA Reagents 5-Bromo-4-chloro-3-indolyl-beta-D-galactoside 98%
Quick Detail:
|
Name |
5-Bromo-4-chloro-3-indolyl-beta-D-galactoside |
Appearance |
White to off-white crystalline powder |
|
Assay |
≥98.0 |
Solubility(50mg/ml,DMF:Methanol =1:1) |
Clear, colorless to light yellow solution |
|
Water content,% |
≤1.0 |
Specific rotation (C=1 in DMF/Water =1:1) |
-63.0~-60.0 |
Description:
> Formula: C14H15BrClNO6
> Weight:408.63
> Appearance:White to off-white crystalline powder
> MP:230 °C
> Storage:2-8℃, keep in dark place
> Safety Description:S24/25-37/39-26
> Danger Description:R36/37/38
> Danger Symbol:Xi
1. Applications
A. X-GAL is usually used for in situ β-galactosidase Staining Kit.
B. X-GAL is also used for blue-white selection.
2. Location
A. Biology/biochemistry laboratory, pharmaceutical factory.
2. Note
X-GAL is stored in dark place at -20 ℃.
Specifications
|
Assay |
≥98.0 |
|
MP |
230 °C |
|
TLC |
one point |
|
Purity,%(HPLC) |
≥99.00 |
|
Water content,% |
≤1.0 |
|
Shelf life |
one year |
Synonyms:
BCIG;5-BROMO-4-CHLORO-1H-INDOL-3-YL BETA-D-GALACTOPYRANOSIDE;5-BROMO-4-CHLORO-1H-INDOL-3-YL BETA-D-GALACTOSIDE-(1,5);5-BROMO-4-CHLORO-3-INDOLYL-B B-D-GALACTOPYRANOSIDE;5-BROMO-4-CHLORO-3-INDOLYL-B-D-GALACTOPYRANOSIDE;5'-BROMO-4-CHLORO-3-INDOLYL-BETA-D-GALACTO-PYRANOSIDE;5-BROMO-4-CHLORO-3-INDOLYL-BETA-D-GALACTOPYRANOSIDE;5-BROMO-4-CHLORO-3-INDOLYL-BETA-D-GALACTOPYRANOSIDE (X-GAL);beta.-D-Galactopyranoside, 5-bromo-4-chloro-1H-indol-3-yl; 5-Bromo-4-chloro-1H-indol-3-yl beta-D-galactopyranoside; 5-Bromo-4-chloro-3-indolyl-.beta.-D-galactoside; 5-Bromo-4-chloro-3-indolyl-b-D-galactoside; beta-D-Galactopyranoside, 5-bromo-4-chloro-1H-indol-3-yl; Xgal; X-GAL
Related categories:
;Enzyme substrates;Carbohydrates & Derivatives;Fluorescent Labels & Indicators;Labeling and Diagnostics Reagents;substrate
Related Products:68-12-2;367-93-1;13746-66-2
The determination of solubility
Weigh a certain amount of samples into test tube, add a certain amount of water, shake and dissolve, observe the solution.
The determination of KF
Use MA-1 intelligent Carle Fischer moisture tester to measure water content
Determination of melting point
Instrument:
Micro melting point apparatus WRS-2A, Melting point tubes
Determination of step:
Open switch, stable 20min.
First set the starting temperature than the melting point of the low 10 ℃, heating rate 2 ℃ / min.
The sample was grind as fine as possible and load in a clean, dry melting point pipe ,until the sample was compressed into about 1cm high .When the actual temperature reaches the set temperature and stabilized . Inserted into the capillary with the sample, the simultaneous determination of three.
