Products from United States Biological

USBiological

United States Biological (USBiological) is located in Swampscott in Massachusetts, USA. It's production capabilities include antibiotics, antibodies, agarose, albumin, amino acids, biochemicals, biologicals, cytokines, enzymes, media, molecular biology kits, peptides and serum. All products are supplied with certified testing results. USBio provides a huge selection of antibodies.

More information at: www.usbio.net

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GM6001 (Ilomastat, MMP Inhibitor, Galardin)
GM6001 (Ilomastat, MMP Inhibitor, Galardin)

Item number: G8237.1

GM6001 MMP Inhibitor (Ilomastat) is a potent inhibitor of collagenase. Broad spectrum inhibitor of matrix metalloproteases (MMPs) with Ki factor in nM range. Widely used to inhibit MMPs in vitro experiments and in animal models. Nomenclature: N-[(2R)-2-(hydroxamidocarbonylmethyl)-4-methylpentanoyl]-L-tryptophan...
CAS 142880-36-2
MW: 388.47 D
From 104.00€ *
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MOPS Free Acid (Morpholinopropanesulfonic acid)
MOPS Free Acid (Morpholinopropanesulfonic acid)

Item number: M4610.500

MOPS Free Acid is a biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Good's buffer useful in cell culture media formulations. Selection of biological buffer systems should include the following criteria: exclusion by biological membranes, low absorption between 240 and 700nm,...
CAS 1132-61-2
MW: 209.30 D
From 60.00€ *
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Cytidine (Cytosine-beta-D-riboside)
Cytidine (Cytosine-beta-D-riboside)

Item number: C9090-05.250

A constituent of nucleic acids, isolated from yeast nucleic acid. Melting Point: 212-214?C, Loss on Drying: <0.5%, Solubility: DMSO, Water, Absorbance A250/A260: 0.40-0.50, Absorbance A280/A260: 2.05-2.15, Residue on Ignition: <0.1%, Heavy Metals: <0.001%, Storage and Stability: Powder may be stored at 4°C. Stable...
CAS 65-46-3
MW: 243.22 D
From 104.00€ *
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Dulbecco's MEM (DMEM) w/o Glucose, Glutamine, Serine, Glycine, Sodium Pyruvate (Powder)
Dulbecco's MEM (DMEM) w/o Glucose, Glutamine, Serine,...

Item number: D9802-01.10

Dulbecco's MEM is the most widely used modification of BME. It contains a 4-fold higher concentration of amino acids and vitamins. Non-essential amino acids and certain essential trace elements were added. The bicarbonate concentration was increased. The standard formula for DMEM is with 1000mg/ml glucose. DMEM was...
From 125.00€ *
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Coenzyme A, Lithium Salt
Coenzyme A, Lithium Salt

Item number: C7505-51.25

Coenzyme A (CoA, CoASH, HSCoA) is a coenzyme that facilitates enzymatic acyl-group transfer reactions and supports the synthesis and oxidation of fatty acids. CoA is involved in the mechanisms of a wide variety of enzymes. Source: Yeast, Synonyms: CoA trilithium salt, CoA, CoASH, HSCoA, CAS No: 18439-24-2, Molecular...
CAS 18439-24-2
MW: 774.49
From 154.00€ *
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Gentamycin (Gentamicin) Sulfate USP (Micromonospora purpurea)
Gentamycin (Gentamicin) Sulfate USP (Micromonospora...

Item number: G2030.5

Broad spectrum, cell culture aminoglycoside antibiotic that is non toxic to viruses and mammalian cells at antibacterial levels. Inhibits growth of gram positive and negative bacteria, and mycoplasma. Inhibits normal protein synthesis by binding to L6 protein of 50S ribosomal subunit. Useful antibiotic for...
CAS 1405-41-0
From 85.00€ *
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EGTA (Ethyleneglycol-bis-(2 aminoethylether)-N,N.N' ,N'-tetraacetic acid)
EGTA (Ethyleneglycol-bis-(2 aminoethylether)-N,N.N'...

Item number: E2215.10

Chelating agent for the determination of calcium. Synonyms: Ethyleneglycol-bis-(2 aminoethylether)-N,N.N',N'-tetraacetic acid, Glycol ether diamine tetraacetic acid, Egtazic acid, CAS No: 67-42-5, Molecular Formula: C14H24N2O10, Molecular Weight: 380.35, Appearance: White crystalline powder, Purity: >98%, Solubility...
CAS 67-42-5
MW: 380.35 D
From 90.00€ *
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G418 Sulfate (Geneticin)
G418 Sulfate (Geneticin)

Item number: G1000.1

G418 Sulfate is an aminoglycoside related to Gentamycin, used as a selective agent in bacterial genetics. It is toxic to yeast, bacteria, many plant and mammalian cells, helminths and protozoans. Appearance: White, crystalline powder, Solubility: Colorless, clear, complete, Potency: >620ug/mg, Suggested Working...
CAS 108321-42-2
MW: 692.70 D
From 104.00€ *
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Lipoxin A4 (LXA4) BioAssay ELISA Kit,
Lipoxin A4 (LXA4) BioAssay ELISA Kit,

Item number: L2622-20.1

Lipoxin A4 (LXA4) is a biologically active lipoxygenase interaction product derived from arachidonic acid. Arachidonic acid is first oxygenated by 15-lipoxygenase to form 15-HETE which is then converted by 5-lipoxygenase and epoxide hydrase to generate LXA4. LXA4 stimulates leukocyte chemotaxis without aggregation...
Application: ELISA
890.00€ *
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Nematode Growth Medium (NGM) (Powder)
Nematode Growth Medium (NGM) (Powder)

Item number: N1000.1

A standard preparation for use in Nematode growth studies. Appearance: Light tan to pale yellow, homogeneous, free flowing powder, Solubility without autoclaving: Light tan, incomplete, Solubility with autoclaving: Light tan, clear, complete, pH with autoclaving: As Reported, Protocol: Cooling the N1000 solution...
From 90.00€ *
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Complement Component 3a (C3a) BioAssay(TM) ELISA Kit (Porcine)
Complement Component 3a (C3a) BioAssay(TM) ELISA Kit...

Item number: 152433.96

Complement Component 3a (C3a) BioAssay(TM) ELISA Kit is a sandwich enzyme immunoassay for in vitro quantitative measurement of C3a in porcine serum, plasma and other biological fluids. Detection Range: 31.2-2000pg/ml, Sensitivity: 12.7pg/mlg/ml, Intra-Assay: CV <10% , Inter-Assay: CV <12%, Kit Components:...
Application: ELISA
888.00€ *
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Guanidine Hydrochloride (Aminomethanamidine hydrochloride)
Guanidine Hydrochloride (Aminomethanamidine hydrochloride)

Item number: G9010.500

Guanidine Hydrochloride is used as a common protein denaturant in the purification and extraction of mRNA, nucleic acids and proteins from cellular material. It acts as a strong RNase inhibitor, protecting cellular transcripts from degradation during tissue extraction. Synonyms: Aminomethanamidine...
CAS 50-01-1
MW: 95.53 D
From 70.00€ *
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