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Miscellaneous Chemicals
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HEPES, Sodium Salt
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High Purity Grade
Molecular Weight: 260.30
Purity: > 99.0
Store: RT
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MUG
MUG (4-methylumbelliferil-β-D-Glucoronide)
Appearance: white powder
Molecular Weight: 352.3
Melting Point: 101°C
Store: frozen
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Lysozyme
Lysozyme from egg white comes as a lyophilized white powder. Used with EDTA to breakdown the cell wall
and outer membrane in plasmid DNA preparations. Used in protein purification from inclusion bodies.
Stock Solution: 50mg/ml H2O, prepare fresh.
Grade: Ultra-pure
Activity: >36,000 U/mg
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Cesium Chloride
Colorless powder, special quality for molecular biology. Purity: 99.5%
Applications:
Standard centrifugation medium for isopycnic centrifugation of nucleic acids. Checked for function
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Jersey-Cote (a non-toxic Sigmacote Replacement)
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Description: Ready-to-use, safe alternative to silane coatings in acrylamide electrophoresis.
Reduce hazardous material in your laboratory. Out-performs even the best silane coatings and allows for
large, thin polyacrylamide gels to be separated from one glass plate and transported to fixing or staining
solutions (on the other plate) without damage to the gels.
Long-lasting: coated plates can be reused several times with a single application. Function
tested on denaturing and non-denaturing gels and shows no effect on migration or resolution of nucleic acids.
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5-FOA (5-Fluoroorotic Acid)
5-FOA is widely used in yeast genetics for the selection of orotidine-5'-phosphate decarboxylase mutants
in a variety of yeast strains, especially saccharomyces cerevisiae.
Grade: Ultra-pure
Activity: >36,000 U/mg
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ONPG
0-Nitrophenyl-ß-D-galactopyranoside
(2-Nitrophenyl-ß-D-galactopyranoside)
ONPG is a chromogenic substrate for ß-galactosidase and useful for detecting lacZ activity.
MW 301.3 Purity: >99.0%
Ultra Pure Store: Frozen
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Non-Fat Dry Milk
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Standard for all blotting: elecrophoretic and radiographic
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Sucrose
DNase and RNase Free
MW 342.30
Ultra Pure
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SODIUM CHLORIDE (NaCl)
Biotechnology Grade
MW: 58.44
Purity (%): >99.9
Heavy Metals (%): <0.0005
RNase, DNase None Detected
Store: RT
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Gram Stain Sets
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Description:
This Gram Stain Set contains all the ingredients needed to perform a rapid and accurate stain. Bottles are easy to grip and come with pop-up spout. Set contains one 250ml bottle each of Gentian Violet, Iodine, Decolorizer and Safranin.
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| GRAM-001 |
Gram Stain Set |
250ml x 4 bottles |
$55.00 |
add to cart |
| GRAM-002 |
Gentian Set |
6 x 250ml x bottles |
$75.00 |
add to cart |
| GRAM-003 |
Gram's Iodine |
6 x 250ml x bottles |
$55.00 |
add to cart |
| GRAM-004 |
Gram's Decolorizer |
6 x 250ml x bottles |
$55.00 |
add to cart |
| GRAM-005 |
Gram's Safranin |
6 x 250ml x bottles |
$75.00 |
add to cart |
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Toll Free: (800) 886-4507 Telephone: (973) 992-0850 Fax: (973) 992-0827