Gel Electrophoresis Buffers and Diluents
Abcam Polysucrose 400, synthetic sucrose polymer, 25G
MW 0 g/mol. Synthetic high molecular weight polymer made by the copolymerization of sucrose and epichlorohydrin. The molecules have a branched structure with a high content of hydroxyl groups giving a good solubility in aqueous solutions. Used for the density gradient separation of cells, cell membranes and virus cells. It can also be used to isolate different organelles. Has been used in a study to develop a new method for the purification of human motile spermatozoa.
The product is subject to the following: Abcam Restricted Use Statement
Surmodics Inc MatrixGuard™ Diluent, 1L
MatrixGuard™ Diluent is a matrix blocking agent that utilizes proprietary components to eliminate heterophilic interferences such as HAMA and RF within immunoassay applications. The product was designed to be used within an existing assay protocol to remove matrix interferences. Increased signal-to-noise ratios are produced when using the product with samples containing heterophilic antibodies.
MOLTOX Molecular Toxicology Inc Phosphate Buffer - 0.2M Sodium Phosphate, pH 7.4, 500 mL/bottle, Store at Room Temperature
Butterfield""s Phosphate buffer (pH 7.2) is a standard medium used for the preparation of standard dilutions in laboratory procedures. This product is also used in water and microbial limit testing. MOLTOX offers a wide array of solutions and buffers for a variety of laboratory research needs. All reagents are accompanied by a GLP-compliant Formulation and Quality Control statement.
AM CHEMICALS LLC DDTT 100G
3-[(Dimethylaminomethylene)amino]-3H-1,2,4-dithiazole-5-thione (DDTT) 100 gram
Gold Biotechnology Inc Nickel NTA Agarose Beads 25 mL
Nickel-NTA Agarose Resin has a binding capacity of ~50 mg/ml. In addition, it allows for purification of proteins under native or denaturing conditions. GoldBio Nickel Agarose works very well with the His-Tag Buffer Set.
Electron Microscopy Sciences A Phosphate buffered mixed salt prepared from sodium phosphate monobasic and sodium phosphate dibasic. Osmolarity is 300 mosmols.
Sorensen's Phosphate Buffer is also know as phosphate mixed sodium salts. The osmolarity of a 0.1 M at a pH 7.2 is 226 mosmols; with the addition of 0.18 M of sucrose to the solution, the osmolarity raises to 425 mosmols. Maximum shelf life after receipt is 3 months.
Bio X Cell InVivoPure pH 7.0 Dilution Buffer, 50 mL (IP0070)
InVivoPure pH 7.0 Dilution Buffer is a sterile, low-endotoxin phosphate-buffered saline formulated for dilution of antibodies prior to in vivo administration. It is screened for murine pathogens and tested non-toxic in animal models to meet the requirements of in vivo applications.
- Sterile, 0.2 μM filtered.
- Endotoxin <0.5 EU/mL.
- pH 7.0.
- Composition: 22 mM Na2HPO4; 9.9 mM NaH2PO4; 136 mM NaCl.
- Does not contain calcium, magnesium, phenol red, or preservatives such as azide.
- Stored at 4°C.
- Screened negative for a panel of murine pathogens.
- Non-toxic and non-antigenic in animal models.