Buy Sigma-Aldrich A0169-250G, Agarose, Type I-A, 250G

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Agarose, a natural polymer is obtained from sea algae. This neutral linear polysaccharide is made up of d-galactose and 3,6-anhydro-l-galactose. These are connected alternatively with the help of glycosidic bonds. Agarose has high significance in gel electrophoresis and gel chromatography.

Application

Agarose has been used:
as a component in the preparation of tumor tissue to embed the cell material
in the sample preparation for quantum dot analysis
in the preparation of agarose-solidified medium to study the effect of medium solidification on the culture of isolated ovules

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These are made-to-order items.
This product is not eligible for return or exchange unless defective.
The average lead-time is 1 or 2 weeks.

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Technical Details

Reviews

Quality Level	200
Type	Type I-A
Form	powder
Impurities	≤7% water
Ash	≤0.5%
Turbidity	≤4 NTU (1.5% gel)
Eeo	0.09-0.13
Mp	86.5-89.5 °C
Transition Temp	gel point 36 °C ±1.5 °C (1.5% gel)
Gel Strength	≥1200 g/cm2 (1% gel)
Anion Traces	sulfate (SO42-): ≤0.20%
Inchi	1S/C24H38O19/c25-1-5-9(27)11(29)12(30)22(38-5)41-17-8-4-36-20(17)15(33)24(40-8)43-18-10(28)6(2-26)39-23(14(18)32)42-16-7-3-35-19(16)13(31)21(34)37-7/h5-34H,1 4H2/t5-,6-,7+,8+,9+,10+,11+,12-,13+,14-,15+,16-,17-,18+,19+,20+,21-,22+,23+,24+/m1/s1
Inchi Key	MJQHZNBUODTQTK-WKGBVCLCSA-N

Notes

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Product Details

Quality Level	200
Type	Type I-A
Form	powder
Impurities	≤7% water
Ash	≤0.5%
Turbidity	≤4 NTU (1.5% gel)
Eeo	0.09-0.13
Mp	86.5-89.5 °C
Transition Temp	gel point 36 °C ±1.5 °C (1.5% gel)
Gel Strength	≥1200 g/cm2 (1% gel)
Anion Traces	sulfate (SO42-): ≤0.20%
Inchi	1S/C24H38O19/c25-1-5-9(27)11(29)12(30)22(38-5)41-17-8-4-36-20(17)15(33)24(40-8)43-18-10(28)6(2-26)39-23(14(18)32)42-16-7-3-35-19(16)13(31)21(34)37-7/h5-34H,1 4H2/t5-,6-,7+,8+,9+,10+,11+,12-,13+,14-,15+,16-,17-,18+,19+,20+,21-,22+,23+,24+/m1/s1
Inchi Key	MJQHZNBUODTQTK-WKGBVCLCSA-N

Return and Warranty

Please note that return requests for Sigma-Aldrich items must be submitted within 14 days after the delivery date.

Note

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Reviews

Sigma-Aldrich A0169-250G Agarose, Type I-A, 250G

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Return and Warranty

Technical Details

Return and Warranty

Reviews