7805 Results for: "MP Biomedicals"

Supplier: MP Biomedicals

Genistein inhibits EGF-stimulated phosphorylation in cultured cells. Also used to explore signal transduction pathways.

Supplier: MP Biomedicals

Counterstain for hematoxylin.

Supplier: MP Biomedicals

Ammonium Molybdate Tetrahydrate is an analgesic.

Supplier: MP Biomedicals

Ammonium iodide, powder ACS

Supplier: MP Biomedicals

Polyethylenimine is a branched chain polymer having a ratio of 1:2:1 of primary:secondary:tertiary amines with a branching site every 3 to 3.5 nitrogen atoms and a base structure of (CH₂CH₂NH)x. The nitrogen atoms must be protonated to achieve cationic charge, so the cationic charge density is pH dependent.

Supplier: MP Biomedicals

Pepsin, an acid protease, contains a proteolytic enzyme. Pepsin contains the 'cathepsin' component which has milk curdling activity. It has a broad range of substrate activity and demonstrates an esterase acitivity. It generally attacks peptide bonds.

Supplier: MP Biomedicals

Soluble in water (5% - clear colorless to very faint yellow solution); slightly soluble in acetone, ethanol.

Supplier: MP Biomedicals

Folin & Ciocalteu`s Phenol Reagent is suitable for determination of total protein by Lowry method. It is a mixture of phosphomolybdate and phosphotungstate used for the colorimetric assay of phenolic and polyphenolic antioxidants.

Supplier: MP Biomedicals

Soluble in water

Supplier: MP Biomedicals

Soluble in distilled water or dilute buffer.

Supplier: MP Biomedicals

One unit is the change in absorbancy of 1.00 per minute at 25 °C, pH 7.5.

Supplier: MP Biomedicals

Soluble in DMF

Supplier: MP Biomedicals

Ponceau S is used as protein stain for electrophoresis.

Supplier: MP Biomedicals

Soluble in methanol (50 mg/mL - clear, colorless solution), DMSO (50 mg/mL - clear, colorless solution), chloroform and ethanol. DMSO solutions can be stored aliquoted and frozen at -20 °C for several months. Paclitaxel undergoes transesterification in methanol, and it hydrolyzes in aqueous solutions; Hardly soluble in water.

Supplier: MP Biomedicals

Ricinoleic Acid is a naturally occurring 12-hydroxy fatty acid constituting about 90% of the fatty acids in castor oil. Has the capacity to serve as a substrate for the synthesis of the conjugated linoleic acids.

Supplier: MP Biomedicals

Agarose is a purified linear galactan hydrocolloid isolated from agar or agar-bearing marine algae. It is a linear polymer consisting of alternating D-galactose and 3,6-anhydro-L-galactose units. It is specially prepared to allow recovery of active DNA after separation, with minimal inhibition of restriction and ligation enzymes. Suitable for both analytical and preparative electrophoresis procedures.

Supplier: MP Biomedicals

Laminin is purified from basement membrane matrix derived from Engelbreth-Holm- Swarm (EHS) mouse sarcoma. It is > 95% pure by SDS-PAGE.

Supplier: MP Biomedicals

Sudan Black B was used to detect native and oxidized low density lipoproteins (LDLs) after separation by capillary isotachophoresis (CITP).

Supplier: MP Biomedicals

Salinomycin sodium salt is a cationophore that promotes transport of Na⁺ and K⁺ ions through phospholipid bilayers

Supplier: MP Biomedicals

Product is the lyophilized powder of goat antiserum to sheep serum and buffer salts.

Supplier: MP Biomedicals

Product is guinea pig serum, rapidly processed to preserve complement activity.

Supplier: MP Biomedicals

BioRich 1 is a DMEM/F-12 powdered media blend enriched with trace elements. This permits the transition to 'serum-free' conditions reducing or eliminating the necessity for serum supplementation.

Supplier: MP Biomedicals

Albumin solution can be used as a medium in density gradient centrifugation or as an addition to tissue culture growth medium. Stable at least 2 years at 5°C. Sterile.

Supplier: MP Biomedicals

From Trichoderma viride This enzyme shows a very high filter paper decomposing activity, as well as, appreciable xylanase and hemicellulase activity

Supplier: MP Biomedicals

[MOPC 21]
Ascites fluid, collected from Balb/c mice which carry plasmacytomas subcutaneously, are clarified by centrifugation and filtration. It is dialyzed, adjusted to yield at least 5 mg of immunoglobulin, then vialed and lyophilized. Clarified ascites are tested for immunoglobulin by immunoelectrophoresis using antisera specific for the particular type and isotype. Approximately 10% of the total protein is immunoglobulin (including trace levels of the host's immunoglobulins), 80% is albumin, and 10% is complement and other proteins.

Supplier: MP Biomedicals

Bovine Adult Bovine Serum, MP Biomedicals

Supplier: MP Biomedicals

The complement system provides innate defense against microbial infection and is a "complement" to antibody mediated immunity. The complement system consists of thirty-five interacting plasma and membrane associated proteins which contribute to host-defense and initiate and amplify inflammation, even in the preimmune state where specific antibodies and lymphocytes are not available. In addition to the complement components themselves, this system also contains several soluble factors that prevent spontaneous complement activation from occurring in solution, as well as, several regulatory membrane associated proteins that protect host cells from accidental complement attack. Cleavage of the C3 component by either the classical pathway or the alternative pathway releases C3a and C3b. C3a appears to be important in many inflammatory responses while the C3b fragment covalently binds to the cell or bacterial surface and plays a role in opsonisation. Binding of C3b to the C4b component of the C3 convertase, results in C5 convertase (C4b3b2a) formation.

Supplier: MP Biomedicals

Rich medium for the growth of E. coli and certified for plasmid and other bacterial cultures in liquid medium.

Supplier: MP Biomedicals

Double antibiotic solution containing 20,000 units/mL of penicillin and 20,000 µg/mL of streptomycin.

Supplier: MP Biomedicals

From Chicken Egg Salt-Free Lyophilized containing no lysozyme. This ovalbumin is prepared from chicken egg whites.