Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.
An unusual alpha-amino acid with a very potent fluorescent activity. Its used as a vehicle for probing the structure and dynamics of protein and peptides. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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Ethyl a-Bromo-b-phenylpropionate
Ethyl a-Bromo-b-phenylpropionate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2g. US Biological Life Sciences.
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Ethyl Acrylate-1, 2, 3,-13C3
Ethyl Acrylate-1, 2, 3,-13C3 is a labeled analog of Ethyl acrylate (E897300), which is a compound commonly used in the manufacturing of polymers and copolymers in materials such as paints, plastics, latexes and textiles. Ethyl acrylate is a potentially toxic substance to humans (more specifically through inhalation), and is also known to induce gastric toxicity in rats. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 2.5mg, 5mg. Molecular Formula: C213C3H8O2, Molecular Weight: 103.09. US Biological Life Sciences.
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Ethyl b-Ethoxycarbonyl-g-oxo-3-pyridinebutyrate
Ethyl b-Ethoxycarbonyl-g-oxo-3-pyridinebutyrate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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Ethyl Cyano(2-nitrophenyl)acetate
Ethyl Cyano(2-nitrophenyl)acetate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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Ethyl-d5 Phosphonate, Aluminium Salt
Used as a plant fungicide. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
A short, sulfhydryl reactive homobifunctional crosslinking reagent. Group: Biochemicals. Alternative Names: EBM; 1,2-Bis-maleimidoethane. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
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Ethylene Terephthalate Cyclic Dimer-d8
Isotope labelled Ethylene Terephthalate Cyclic Dimer is an impurity in the synthesis of Ethylene Terephthalate Cyclic Trimer (E917715). Ethylene Terephthalate Cyclic Trimer can be used as migration indicators into foods and simulants, for microwave-active materials. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C20H8D8O8, Molecular Weight: 392.39. US Biological Life Sciences.
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Ethylene Terephthalate Cyclic Trimer-d12
Isotope labelled Ethylene Terephthalate Cyclic Trimer can be used as migration indicators into foods and simulants, for microwave-active materials. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 10mg. Molecular Formula: C30H12D12O12, Molecular Weight: 588.58. US Biological Life Sciences.
Ethyl Isobutyrylacetate-d6 (Ethyl 4-Methyl-3-oxopentanoate-d6). Group: Biochemicals. Alternative Names: Ethyl 4-Methyl-3-oxopentanoate-d6. Grades: Highly Purified. Pack Sizes: 50mg. US Biological Life Sciences.
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Ethyl Isocyanate
Ethyl isocyanate is part of a group of isocyanates that react with primary and secondary amines to form urea derivatives and carbamates. Ethyl isocyanate (among other isocyanate compounds, such as toluene isocyanate) are also thought to be the most common cause of occupational asthma. Group: Biochemicals. Grades: Highly Purified. CAS No. 109-90-0. Pack Sizes: 1g, 10g. Molecular Formula: C3H5NO, Molecular Weight: 71.08. US Biological Life Sciences.
Reacts specifically and rapidly with thiols to form mixed disulfides. Used to probe the structures of the ACh receptor channel of the GABA receptor channel and of lactose permease. Group: Biochemicals. Alternative Names: MTSCE-NTA. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
Reacts specifically and rapidly with thiols to form mixed disulfides. Used to probe the structures of the ACh receptor channel of the GABA receptor channel and of lactose permease. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5mg. US Biological Life Sciences.
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Ethyl Methanethiosulfonate. (EMTS)
Reacts specifically and rapidly with thiols to form mixed disulfides. Group: Biochemicals. Alternative Names: EMTS. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
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Ethyl-N- (2-methyl-3-nitrophenyl) formimidate
Ethyl-N- (2-methyl-3-nitrophenyl) formimidate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
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Ethyl Nicotinate-1,2,3,4,5,6-13C6
Ethyl Nicotinate-1,2,3,4,5,6-13C6. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 500ug. US Biological Life Sciences.
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Ethylphosphoryl Dichloride
Ethylphosphoryl Dichloride. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences.
Ethynyl Estradiol (17-a-Ethynylestradiol, Eticylol, Eticyclin, Etivex, Feminone, Gynolett, Kolpolyn, Linoral, Lynoral, Oradiol, Orestralyn, Primogyn C). Group: Biochemicals. Alternative Names: 17-a-Ethynylestradiol, Eticylol, Eticyclin, Etivex, Feminone, Gynolett, Kolpolyn, Linoral, Lynoral, Oradiol, Orestralyn, Primogyn C. Grades: Highly Purified. CAS No. 57-63-6. Pack Sizes: 2.5g. US Biological Life Sciences.
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Etidronic Acid, Disodium Salt ( (1-Hydroxyethylidene) bisphosphonic Acid)
Used as a calcium regulator. A bisphosphonate bone resorptive inhibitor. Group: Biochemicals. Alternative Names: (1-Hydroxyethylidene) bisphosphonic Acid. Grades: Highly Purified. Pack Sizes: 1g. US Biological Life Sciences.
Used as an antihypotensive. Group: Biochemicals. Alternative Names: Cardanat, Circupon, Effontil, Effortil, Efortil, Kertasin, Thomasin. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
An inhibitor of carnitine palmitoyltransferase A (CPT1), which is required for the oexidation of long-chain acyl CoA esters. A strong inhibitor of mitochondrial CPT1 and is a candidate as an anti-diabetic drug. Group: Biochemicals. Alternative Names: 2- [6- (4-Chlorophenoxy) hexyl] oxiranecarboxylic Acid, Ethyl Ester. Grades: Highly Purified. CAS No. 82258-36-4. Pack Sizes: 10mg. US Biological Life Sciences.
A biologically active metabolite of desogestrel. Group: Biochemicals. Alternative Names: (17a)-13-Ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one, 3-Ketodesogestrel, 3-Oxodesogestrel, Org-3236, Implanon. Grades: Highly Purified. CAS No. 54048-10-1. Pack Sizes: 10mg. US Biological Life Sciences.
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Etoposide
An antitumor agent. A topoisomerase II inhibitor. A derivative of podophyllotoxin that has major activity against a number of tumors, including germ cell neoplasms, small cell lung cancer, and malignant lymphoma. Induces apoptosis in human T cells, mouse thymocytes, and HL-60 human leukemia cells. Group: Biochemicals. Alternative Names: 4?-De methyl epipodophyllotoxin; 9-(4,6-O-ethylidene- β-D-glucopyranoside); (5R,5aR,8aR,9S)-9-[[4,6-O-(1R)-Ethylidene- β -D-glucopyranosyl]oxy]-5, 8, 8a, 9-tetrahydro-5- (4-hydroxy-3, 5-dimethoxyphenyl) furo[3, 4: 6, 7]naphtho[2, 3-d]-1, 3-dioxol-6 (5aH) -one; EPEG; VP 16-213; VePesid; Vepesid J; Zuyeyidal; trans-Etoposide. Grades: Highly Purified. CAS No. 33419-42-0. Pack Sizes: 100mg, 250mg, 500mg. Molecular Formula: C??H??O??, Molecular Weight: 588.56. US Biological Life Sciences.
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Etoricoxib
Etoricoxib. Group: Biochemicals. Grades: Highly Purified. CAS No. 202409-33-4. Pack Sizes: 10mg. US Biological Life Sciences.
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Evans Blue Counterstain & Blocking Diluent
Evans Blue Counterstain & Blocking Diluent. Group: Molecular Biology. Grades: Molecular Biology Grade. US Biological Life Sciences.
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Everolimus
Everolimus is an immunosuppressant analog of rapamycin (sirolimus) and inhibits growth factor-mediated proliferation of hematopoietic and nonhematopoietic cells. Everolimus shows a potent inhibitory effect on posttransplant lymphoproliferative disorder (PTLD)-derived cells in vitro and in vivo, in a dose range that can prevent allograft rejection, and may demonstrate activity in both the prevention and treatment of PTLDs in transplant patients. Group: Biochemicals. Alternative Names: Afinitor, Certican, RAD-001, Zortress; 40-O- (2-Hydroxyethyl) rapamycin; 42-O-(2-Hydroxy)ethyl Rapamycin; RAD; RAD 001; SDZ-RAD; XIENCE V. Grades: Highly Purified. CAS No. 159351-69-6. Pack Sizes: 5mg, 25mg. US Biological Life Sciences.
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Exchange Reaction Buffer 10X
Exchange reaction buffer (10X) for P4410. Group: Molecular Biology. Alternative Names: For use with T4 polynucleotide kinase. Pack Sizes: 200ul, 1x1ml. US Biological Life Sciences.
An antineoplastic (hormonal). Group: Biochemicals. Alternative Names: 6-Methyleneandrosta-1,4-diene-3,17-dione-19-d3;FCE 24304-19-d3; Aromasin-19-d3. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
An antineoplastic (hormonal). Group: Biochemicals. Alternative Names: 6-Methyleneandrosta-1,4-diene-3,17-dione, FCE-24304, Aromasin. Grades: Highly Purified. CAS No. 107868-30-4. Pack Sizes: 10mg. US Biological Life Sciences.
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Exonuclease III Reaction Buffer, 10X
Exonuclease III Reaction Buffer, 10X. Group: Molecular Biology. Alternative Names: 660mM Tris-HCl, pH 8.0, 50mM KCl, 6.6mM MgCl2;Supplied with Exonuclease III. Grades: Molecular Biology Grade. Pack Sizes: 200ul. US Biological Life Sciences.
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Exonuclease I, Reaction Buffer, 10X
Exonuclease I, Reaction Buffer, 10X, is specially designed for use in double digestions. Group: Molecular Biology. Grades: Molecular Biology Grade. Pack Sizes: 1ml. US Biological Life Sciences.
A metabolite of Losartan. Group: Biochemicals. Alternative Names: 2-Butyl-4-chloro-1-[[2-(1H-tetrazol-5-yl)[1,1-biphenyl]-4-yl]methyl]-1H-imidazole-5-carboxylic Acid. Grades: Highly Purified. CAS No. 124750-92-1. Pack Sizes: 10mg. US Biological Life Sciences.
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Eye, Bovine
Eye, Bovine. Group: Biologicals. Grades: Tissue. Pack Sizes: 25Ea. US Biological Life Sciences.
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Eye, Rabbit
Eye, Rabbit. Group: Biologicals. Grades: Tissue. Pack Sizes: 50Ea. US Biological Life Sciences.
An antihyperlipoproteinem ic. A Cholesterol absorption inhibitor. Group: Biochemicals. Alternative Names: (3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone, Sch-58235. Grades: Highly Purified. CAS No. 163222-33-1. Pack Sizes: 10mg. US Biological Life Sciences.
A metabolite of Ezetimibe, an antihyperlipoproteinem ic. A Cholesterol absorption inhibitor. Group: Biochemicals. Alternative Names: Ezetimibe Phenoxy Glucuronide. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Labeled Ezetimibe, an antihyperlipoproteinem ic. A Cholesterol absorption inhibitor. Group: Biochemicals. Alternative Names: (3R,4S)-1-(4-Fluorophenyl)-3-[(3S)-3-(4-fluorophenyl)-3-hydroxypropyl]-4-(4-hydroxyphenyl)-2-azetidinone-d4. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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FAK, Negative Control (non-phospho) Peptide (Focal Adhesion Associated Protein Tyrosine Kinase, BC3)
Synthetic non-phosphopeptide (~10aa) derived from the region of FAK that contains serine 910. See corresponding antibody F0019-58N1. Group: Molecular Biology. Grades: Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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FAK [pS910], Positive Control Peptide (Focal Adhesion Associated Protein Tyrosine Kinase, BC3)
Synthetic phosphopeptide (~10aa) derived from the region of FAK that contains serine 910. See corresponding antibody F0019-58N1. Group: Molecular Biology. Grades: Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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FAK [pY397], Negative Control Peptide, non-phospho, for F0019-58A (Focal Adhesion Associated Protein Tyrosine Kinase, BC3)
Peptide (linear) Content: 80 ± 4%. Group: Molecular Biology. Grades: Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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FAK [pY397], Positive Control Peptide, phospho, for F0019-58A (Focal Adhesion Associated Protein Tyrosine Kinase, BC3)
Peptide (linear) Content: 80 ± 4%. Group: Molecular Biology. Grades: Purified. Pack Sizes: 1mg. US Biological Life Sciences.
Used as an antiviral. Prodrug of penciclovir. Group: Biochemicals. Alternative Names: 2-[2-(2-Amino-9H-purin-9-yl)ethyl]-1,3-propanediol, Diacetate Ester. Grades: Highly Purified. Pack Sizes: 100mg. US Biological Life Sciences.
A deuterated prodrug of penciclovir, which is used as an antiviral. Group: Biochemicals. Alternative Names: 2-[2-(2-Amino-9H-purin-9-yl)ethyl]-1,3-propanediol-d4, Diacetate Ester. Grades: Highly Purified. Pack Sizes: 2.5mg. US Biological Life Sciences.
Use as an H2-antagonist. An anti-ulcer agent. Group: Biochemicals. Alternative Names: 3-[[[2-[ (Aminoiminomethyl) amino]-4-thiazolyl]methyl]thio]-N- (aminosulfonyl) propanimidamide. Grades: Highly Purified. Pack Sizes: 5g. US Biological Life Sciences.
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Famotidine Related Compound A (3- [ [ [2- [ (Diaminomethylene) amino] thiazol-4-yl] methyl] thio] propanimidamide)
An impurity of Famotidine, which is used as an H2-antagonist, an anti-ulcer agent. Group: Biochemicals. Alternative Names: 3- [ [ [2- [ (Diaminomethylene) amino] thiazol-4-yl] methyl] thio] propanimidamide. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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Farnesol
Farnesol is an acyclic sesquiterpene alcohol which is used in perfumery due to its sweet and floral scent. Flavoring agent. Antibacterial. Group: Biochemicals. Grades: Highly Purified. CAS No. 4602-84-0. Pack Sizes: 5g, 25g. Molecular Formula: C15H26O, Molecular Weight: 222.37. US Biological Life Sciences.
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Faropenem Sodium Salt, Hemipentahydrate
Faropenem Sodium Salt, Hemipentahydrate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
Inhibitor of fatty acid synthase (FAS) reducing food intake and body weight in mice. Exhibits irreversible slow-binding biphasic inactivation of FAS. Down regulates neuropeptide Y and Agouti-related protein expression. Has been proposed to activiate CPT-1 activity in liver and adipose tissue, leading to increased fatty acid oxidation and energy production. Shows significant in vivo antitumor activity in human breast cancer cells.Suppresses DNA replication and induces apoptosis. FAS inhibition by C75 leads to dramatic accumulation of the CDK inhibitor p27KIP1 from cytosol to cell nuclei. Group: Biochemicals. Alternative Names: [Trans-4-carboxy-5-octyl-3-methylene-butyrolactone]. Grades: Highly Purified. CAS No. 191282-48-1. Pack Sizes: 1mg. US Biological Life Sciences.
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Fbw1a Control Peptide (F-box Proteins with WD-40 Domain)
Fbw1a Control Peptide (F-box Proteins with WD-40 Domain). Group: Molecular Biology. Pack Sizes: 100ug. US Biological Life Sciences.
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Febantel (Bay Vh 5757)
Used as an anthelmintic. Group: Biochemicals. Alternative Names: Bay Vh 5757. Grades: Highly Purified. Pack Sizes: 250mg. US Biological Life Sciences.
Labelled metabolite of fenofibrate. Group: Biochemicals. Alternative Names: 2-[4-(4-Chlorobenzoyl)phenoxy]-2-methyl-propanoic-d6 Acid. Grades: Highly Purified. Pack Sizes: 1mg. US Biological Life Sciences.
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Fenretinide (N- (4-Hydroxyphenyl) retinamide)
An effective agent for the chemoprevention and growth modulation of oncogene-induced prostate cancer in the mouse prostate reconstitution model system and may be effective for the chemoprevention of human prostate cancer. Group: Biochemicals. Alternative Names: N- (4-Hydroxyphenyl) retinamide. Grades: Highly Purified. Pack Sizes: 10mg. US Biological Life Sciences.
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Fentanyl (HRP)
Fentanyl is a potent synthetic narcotic analgesic with a rapid onset and short duration of action. It is a strong agonist at the u-opioid receptors. Historically it has been used to treat chronic breakthrough pain and is commonly used before procedures as an anesthetic in combination with a benzodiazepine. Group: Biochemicals. Grades: Purified. Pack Sizes: 1ml. US Biological Life Sciences.