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L-Pyroglutamic Acid 7-Amido-4-Methylcoumarin 100Mg. L-Pyroglutamic acid 7-amido-4-methylcoumarin, Cas Number: 66642-36-2, MF: C15H14N2O4, MW: 286.29, Grade: Molecular Biology, Synonyms: L-Pyroglutamic acid 4-methylcoumarinylamide, Off white to light yellow powder, Size: 100mg

L-Pyroglutamic Acid 7-Amido-4-Methylcoumarin 500Mg. L-Pyroglutamic acid 7-amido-4-methylcoumarin, Cas Number: 66642-36-2, MF: C15H14N2O4, MW: 286.29, Grade: Molecular Biology, Synonyms: L-Pyroglutamic acid 4-methylcoumarinylamide, Off white to light yellow powder, Size: 500mg

L-Pyroglutamic Acid 7-Amido-4-Methylcoumarin 2.5G. L-Pyroglutamic acid 7-amido-4-methylcoumarin, Cas Number: 66642-36-2, MF: C15H14N2O4, MW: 286.29, Grade: Molecular Biology, Synonyms: L-Pyroglutamic acid 4-methylcoumarinylamide, Off white to light yellow powder, Size: 2.5 G

L-Alanine 7-Amido-4-Methylcoumarin, Trifluoroacetate Salt 1G. L-Alanine 7-amido-4-methylcoumarin, trifluoroacetate salt, Cas Number: 96594-10-4, MF: C13H14N2O2-+CF3COOH, MW: 360.29, Grade: Molecular Biology, Synonyms:, H-Ala-AMC-+TFA is a fluorogenic substrate, Size: 1 G

L-Alanine 7-Amido-4-Methylcoumarin, Trifluoroacetate Salt 500Mg. L-Alanine 7-amido-4-methylcoumarin, trifluoroacetate salt, Cas Number: 96594-10-4, MF: C13H14N2O2-+CF3COOH, MW: 360.29, Grade: Molecular Biology, Synonyms: H-Ala-AMC-+TFA is a fluorogenic substrate for aminopeptidase, Size: 500mg

L-Luciferin, Potassium Salt Mol Bio 50Mg. L-Luciferin, potassium salt, Molecular Formula: C11H7N2O3S2K, MW: 318.42, Grade: Molecular Biology, Synonyms: L-Luciferin, Potassium Salt4,5-Dihydro-2-(6-hydroxy-2-benzothiazolyl)-4-thiazolecarboxylic acid potassium salt, Purity: 98% by HPLC, Size: 50mg

L-Leucine 7-Amido-4-Methylcoumarin Hydrochloride 250Mg. L-Leucine 7-amido-4-methylcoumarin hydrochloride, Cas: 62480-44-8, MF: C16H20N2O3-+HCl, MW: 324.81, Molecular Biology, Synonyms: L-Leucine 7-amido-4- methylcoumarin hydrochloride L-Leucine (4-methyl-7-coumarinylamide) hydrochloride, Size: 250mg

L-Leucine 7-Amido-4-Methylcoumarin Hydrochloride 500Mg. L-Leucine 7-amido-4-methylcoumarin hydrochloride, Cas: 62480-44-8, MF: C16H20N2O3-+HCl, MW: 324.81, Molecular Biology, Synonyms: L-Leucine 7-amido-4- methylcoumarin hydrochloride L-Leucine (4-methyl-7-coumarinylamide) hydrochloride, Size: 500mg

L-Serine 7-Amido-4-Methylcoumarin Hydrochloride 250Mg. L-Serine 7-amido-4-methylcoumarin hydrochloride, Cas Number: 115918-60-0, MF: C13H14N2O4-+HCl, MW: 298.72, Grade: Molecular Biology, Synonyms:, L-Serine 7-amido-4- methylcoumarin HCl, H-Ser-AMC -+ HCI, Size: 250mg

AMYLOID B-PROTEIN (17-40) AMMONIUM 500UG - 4034233.0500

AMYLOID B-PROTEIN (17-40) AMMONIUM 1MG - 4034233.1000

CYS(NPYS)-(D-ARG)9 >95% 1676104-79-2 1MG - 4091590.0001

CYS(NPYS)-(D-ARG)9 >95% 1676104-79-2 5MG - 4091590.0005

TRYPANOTHIONE 98% 96304-42-6 POWDER 5MG - 4014289.0005

Z-D-PHE-PHE-GLY-OH >99% POWDER 100MG - 4015768.0100

PENETRATIN TRIFLUOROACETATE SALT 95% 1MG - 4036091.0001

PENETRATIN TRIFLUOROACETATE SALT 95% 5MG - 4036091.0005

(CYS46)-HIV-1 TAT PROTEIN AMIDE 1MG - 4049177.0001

(CYS46)-HIV-1 TAT PROTEIN AMIDE 5MG - 4049177.0005

RVG-9R TRIFLUOROACETATE SALT >95% 500UG - 4058134.0500

RVG-9R TRIFLUOROACETATE SALT >95% 1MG - 4058134.1000

ENDO-38A-PRO-EXENATIDE TRIFLUOROAC 0.5MG - 4072223.0500

(D-HIS1)-EXENATIDE TRIFLUOROACETATE 1MG - 4072224.1000

(DES-GLU22)-AMYLOID B-PROTEIN 0.5MG - 4091431.0500

(DES-GLU22)-AMYLOID B-PROTEIN (1-40)1MG - 4091431.1000

(GLU17 21 24)OSTEOCALCIN (1-49) ) 0.5MG - 4063516.0500

(GLU17 21 24)-OSTEOCALCIN (1-49) 1MG - 4063516.1000

MET(O)14-EXENATID TRIFLUOROACETATE 0.5MG - 4082706.0500

MET(O)14-EXENATIDE TRIFLUOROACETATE 1MG - 4082706.1000

5-FAM-AMYLOID B-PROTEIN (1-42) TRI 0.5MG - 4090151.0500

5-FAM-AMYLOID B-PROTEIN (1-40) TRI 0.5MG - 4090152.0500

5-TAMRA-AMYLOID B-PROTEIN(1-42)TRI 0.5MG - 4090153.0500

5-TAMRA-AMYLOID B-PROTEIN(1-40)TRI 0.5MG - 4090154.0500

BIOTINYL-EAHX-AMYLOID B-PROT(1-42) 0.5MG - 4090155.0500

HEL 13-5 TRIFLUOROACETATE SALT 97.3% 1MG - 4091591.0001

H-CYS(NPYS)-ARG-ARG-ARG-ARG-ARG-AR 1MG - 4091599.0001

H-CYS(NPYS)-ARG-ARG-ARG-ARG-ARG-ARG 5MG - 4091599.0005

5-FAM-HIV-1 TAT PROTEIN (47-57) TR 0.5MG - 4091600.0500

5-FAM-HIV-1 TAT PROTEIN (47-57) TRIF 1MG - 4091600.1000

OREXIN A (17-33) TRIFLUOROACETATE 500UG - 4092130.0500

OREXIN A (17-33) TRIFLUOROACETATE 1MG - 4092130.1000

H-GLY-PRO-GLY-NH2.HCL 141497-12-3 100MG - 4035999.0100

(ASP28)-EXENATIDE TRIFLUOROACETATE 500UG - 4085312.0500

(ASP28)-EXENATIDE TRIFLUOROACETATE 1MG - 4085312.1000

L-ISOLEUCINE >/-99% 131.175 G/MOL MW 1G - 0219468901

L-ISOLEUCINE >/-99% 131.175 G/MOL MW 25G - 0219468925

L-ISOLEUCINE >/-99% 131.175G/MOL MW 100G - 0219468980

L-PROLINE >/-99% CELL CULTURE REAGNT 1KG - 0219472891

KIT A-SYNUCLEIN (COLORIMETRIC) ELISA - 448607

L-ASPARAGINE ANHYDROUS 1KG - VWRV94341-1KG

Zymoclean Gel DNA Recovery Kit 50 Preps. Zymoclean Gel DNA Recovery Kit, Uncapped columns, Quick (15 minute) recovery of ultra-pure DNA from agarose gels, Source: DNA excised from TAE/TBE-buffered agarose gels, Processing Time: 15 min, DNA Size: 50 bp to 23 kb, Uses: DNA ligation, Size: 50preps

CMP-SIALIC ACID 5MG - 233264-5MG

CMP-SIALIC ACID 25MG - 233264-25MG

Creatine Phosphate, Dipotassium. (Phosphocreatine, potassium). White solid. A high-energy phosphate compound. Transfer of phosphate group from creatine phosphate to ADP and from ATP to creatine form the basis of the creatine-creatine phosphate energy shuttle. Soluble in H2O. M.W. 287.3.

Creatine Phosphate, Dipotassium. (Phosphocreatine, potassium). White solid. A high-energy phosphate compound. Transfer of phosphate group from creatine phosphate to ADP and from ATP to creatine form the basis of the creatine-creatine phosphate energy shuttle. Soluble in H2O. M.W. 287.3.

Creatine Phosphate, Disodium. (Phosphocreatine, sodium). White solid. Purity: 98% by TLC. Contaminants: inorganic phosphate: = 0.2%. Soluble in H2O. CAS 19333-65-4, M.W. 255.1.

Creatine Phosphate, Disodium. (Phosphocreatine, sodium). White solid. Purity: 98% by TLC. Contaminants: inorganic phosphate: = 0.2%. Soluble in H2O. CAS 19333-65-4, M.W. 255.1.

Glutathione Monoethyl Ester. Cell-permeable derivative of glutathione (GSH) that undergoes hydrolysis by intracellular esterases thereby increasing intracellular GSH concentration in many tissue and cell types. Purity: 90% by HPLC. Soluble in water. CAS: 118421-50-4. FW: 335.4. White solid, 50mg.

4-Methylumbelliferyl-6-sulfo-2-acetamido-2-deoxy-b-D-glucopyranoside, Potassium. (4-Methylumbelliferyl-6-sulfo-2-acetamido-2-deoxy-b-D-glucopyranoside, potassium). White solid. PROTECT FROM LIGHT. Fluorogenic substrate for isoenzyme A of N-acetyl-b-D-glucosaminidase (hexosaminidase A).

4-Methylumbelliferyl-a-D-galactopyranoside. 50 mg. 4-MU-a-D-Gal. White to off-white solid. Substrate for the fluorogenic assay of a-D-galactosidase. Purity: 98% by TLC. Excitation max.: 360 nm; emission max.: 440 nm. Reconstitute just prior to use. CAS 38597-12-5. Protect from light and moisure.

4-Methylumbelliferyl-2-acetamido-2-deoxy-b-D-glucopyranoside. (4-Methylumbelliferyl-2-acetamido-2-deoxy-b-D-glucopyranoside). Crystalline solid. PROTECT FROM LIGHT. Ultrasensitive, fluorogenic substrate for assays of N-acetyl-b-D-glucosaminidase. Purity: 98% by TLC.

P-NITROPHENYL-BETA-D-X 1GM - 487870-1GM

UDP-a-D-N-Acetylgalactosamine, Disodium. (UDP-GalNAc, sodium). White solid. Donor substrate for N-acetylgalactosaminyltransferases. A major terminal sugar of cyst wall of Giardia lamblia.

UDP-a-D-N-Acetylglucosamine, Disodium. (UDP-GlcNAc, sodium). Solid. Donor substrate for N-acetylglucosaminyltransferases. Useful in the synthesis of aryl azide derivatives that can be used in the affinity labeling of glycosyltransferase and UDP-HexNAc pyrophosphorylase. Purity: = 98% by HPLC.

UDP-a-D-Galactose, Disodium. (UDP-Gal; uridine-5'' -diphosphogalactose, sodium). White solid. HYGROSCOPIC. A donor substrate for galactosyltransferases used in the biosynthesis of galactose-containing oligosaccharides. Purity: = 98% by HPLC. Soluble in H2O. CAS 137868-52-1, M.W. 610.3.

UDP-a-D-Galactose, Disodium. (UDP-Gal; uridine-5'' -diphosphogalactose, sodium). White solid. HYGROSCOPIC. A donor substrate for galactosyltransferases used in the biosynthesis of galactose-containing oligosaccharides. Purity: = 98% by HPLC. Soluble in H2O. CAS 137868-52-1, M.W. 610.3.

Peroxynitrite. Synthesized from isoamyl nitrite and hydrogen peroxide. Peroxynitrite (ONOO- ) is a strong biological oxidizing agent that reacts with DNA, membrane phospholipids, sulfhydryl groups and tyrosine. Supplied with informational insert. Yellow aqueous solution at 170-200mM. 1 set (2x1mL).

Sodium Acetate, 3M, pH 5.2, Molecular Biology Grade. 100 ml. Clear, colorless liquid. Sterile solution. Prepared with DEPC for RNA applications. Also suitable for DNA applications. Contaminants: DNases, RNases: none detected. RTECS AJ4300010, CAS 127-09-3.

Sodium Hydroxide, Pellets. Purity: = 98% by titration. Soluble in H2O. RTECS WB4900000, CAS 1310-73-2, M.W. 40.0. WARNING! Toxic. LD50 of 200 mg/kg.

Sodium Hydroxide, Pellets. Purity: = 98% by titration. Soluble in H2O. RTECS WB4900000, CAS 1310-73-2, M.W. 40.0. WARNING! Toxic. LD50 of 200 mg/kg.

N-tert-Butyl-[alpha]-phenylnitrone. (PBN). Most commonly-used free radical trap. An antioxidant that has been shown to act as a protective agent in several experimental models of neurodegenerative disease. Purity: =98% by GC. Soluble in DMSO. CAS: 3376-24-7. FW: 177.2. White solid, 500mg.

Concanavalin A, Canavalia ensiformis. (Con A; jack bean hemagglutinin). Lyophilized solid. Carbohydrate-binding protein that agglutinates various animal cells. Also known to restore the growth pattern of tumor cells to that of normal cells. T-lymphocyte activator.

Concanavalin A, Canavalia ensiformis. (Con A; jack bean hemagglutinin). Lyophilized solid. Carbohydrate-binding protein that agglutinates various animal cells. Also known to restore the growth pattern of tumor cells to that of normal cells. T-lymphocyte activator.

Deferoxamine Mesylate. HYGROSCOPIC. Parenteral iron chelating agent. Commonly used in therapy as a chelator of ferric iron in disorders of iron overload. Completely protects against dopamine-induced cell death. Purity: =95% by TLC. Soluble in 5% water. FW: 656.8. Off-white solid, 1g.

IPTG, Hemidioxane Adduct. (Isopropyl-b-D-thiogalactopyranoside). Off-white solid. HYGROSCOPIC. A free flowing, hygroscopic carbohydrate that induces expression of the lac operon of E. coli by allosterically interacting with the repressor molecule. Inducer of b-D-galactosidase.

DL-[alpha]-Lipoic Acid, Dihydro-. (DHLA; dihydrolipoic acid; thioctic acid, dihydro-). An effective antioxidant. Scavenges hypochlorous acid, peroxyl, superoxide, hydroxyl and nitric oxide radicals. Purity: =95% by TLC. Soluble in ethanol. CAS: 462-20-4. FW: 208.3. Light yellow liquid, 50mg.

Luteolin. (3',4',5,7-Tetrahydroxyflavone) Antioxidant flavonoid and free radical scavenger. Inhibits rat liver cytosolic glutathione S-transferase activity. Cytotoxic to Raji lymphoma cells. Purity: =95% by TLC. Soluble in aqueous alkaline solutions. CAS: 491-70-3. FW: 286.2. Yellow solid, 5mg.

p-Nitrophenyl-N-acetyl-b-D-glucosaminide. ( (p-Nitrophenyl-2-acetamido-2-deoxy-b-D-glucopyranoside)). Off-white solid. Useful substrate for rapid colorimetric assay of N-acetyl-b-glucosaminidase activity in human urine. Soluble in citrate buffer, pH 4.2. CAS 3459-18-5, M.W. 342.3.

(+/-)-Taxifolin. (Dihydroquercetin; 3,3',4',5,7-pentahydroxyflavone). Antioxidant flavonoid. Scavenges superoxide anion. Suppresses cytoxicity of superoxide anions and H2O2. Purity: =95% by HPLC. Soluble in DMSO and aqueous alkaline solutions. CAS: 480-18-2. FW: 304.3. Pale yellow solid, 25mg.

Trolox . (6-Hydroxy-2,5,7,8-tetramethylchroman-2-carboxylic acid). A cell-permeable, water-soluble derivative of vitamin E with potent antioxidant properties. Purity: = 97% by TLC. Soluble in EtOH and MeOH; slightly soluble in H2O. CAS: 56305-04-5. FW: 250.3. White to off-white solid, 500mg.

Agarose, Type C. White solid. Highly purified nonionic fraction of agar. Forms gel with superior mechanical qualities at very low concentrations. Can be mounted on microscope slides or transparent plastic.

Ammonium Sulfate. ( [(NH4)2SO4]). White solid. HYGROSCOPIC. Purity: 99% by formol method. Heavy metals: 5 ppm. pH (5%, H2O): 5.0 - 6.0. RTECS BS4500000, CAS 7783-20-2, M.W. 132.1. WARNING! May cause irritation.

6-Benzylaminopurine. (Benzyladenine). White solid. Plant cell division factor. Stimulates Ca2+ influx (Km = 1 nM) by moss protoplasts. When complexed with copper, catalyzes molecular oxygen dismutation at physiological pH. Purity: 99% by HPLC. RTECS AU6252200, CAS 1214-39-7, M.W. 225.3.

Dimethyl Sulfoxide. ( (DMSO; methyl sulfoxide).). Liquid. ACS Reagent Grade. Purity: = 99% by GC. Contaminants: moisture: = 0.1%. RTECS PV6210000, CAS 67-68-5, M.W. 78.1. WARNING! May cause irritation.

Dimethyl Sulfoxide. ( (DMSO; methyl sulfoxide).). Liquid. ACS Reagent Grade. Purity: = 99% by GC. Contaminants: moisture: = 0.1%. RTECS PV6210000, CAS 67-68-5, M.W. 78.1. WARNING! May cause irritation.

EDTA, 500 mM Solution, pH 8.0, ULTROL Grade. 500ml. Colorless to pale yellow solution. RTECS AH4025000, CAS 60-00-4.

Ellagic Acid. (4,4',5,5',6,6'-Hexahydroxydiphenic acid 2,6,2',6'-dilactone). Antioxidant that has anti-mutagenic and anti-carcinogenic properties. Inhibits DNA topoisomerases I and II. Purity: =98% by HPLC. Soluble in ethanol. CAS: 476-66-4. FW: 338.2. Gray-green powder, 500mg.

Glycerol. (Glycerin). Clear colorless liquid. PROTECT FROM MOISTURE. Purity: = 99% by GC. RTECS MA8050000, CAS 56-81-5, M.W. 92.1. WARNING! May cause irritation.

Guanidine Isothiocyanate. (GTC; guanidine thiocyanate). White solid. Powerful protein denaturant widely used in purification of proteins and nucleic acids. Purity: 99% by titration. Absorbance (6.0 M, H2O, 280 nm): 0.50. RTECS XL1225000, CAS 593-84-0, M.W. 118.2. WARNING! Harmful.

Guanidine Isothiocyanate. (GTC; guanidine thiocyanate). White solid. Powerful protein denaturant widely used in purification of proteins and nucleic acids. Purity: 99% by titration. Absorbance (6.0 M, H2O, 280 nm): 0.50. RTECS XL1225000, CAS 593-84-0, M.W. 118.2. WARNING! Harmful.

Guanidine HCl, ULTROL Grade. (Guanidinium chloride). White solid. Powerful protein denaturant widely used in purification of proteins and nucleic acids (especially mRNA). Purity: = 99% by titration. Soluble in EtOH and H2O. Absorbance (6.0 M, H2O, 230 nm): 0.1 at 230 nm; 0.02 at 260 nm.

Guanidine HCl, ULTROL Grade. (Guanidinium chloride). White solid. Powerful protein denaturant widely used in purification of proteins and nucleic acids (especially mRNA). Purity: = 99% by titration. Soluble in EtOH and H2O. Absorbance (6.0 M, H2O, 230 nm): 0.1 at 230 nm; 0.02 at 260 nm.

Guanidine HCl, ULTROL Grade. (Guanidinium chloride). White solid. Powerful protein denaturant widely used in purification of proteins and nucleic acids (especially mRNA). Purity: = 99% by titration. Soluble in EtOH and H2O. Absorbance (6.0 M, H2O, 230 nm): 0.1 at 230 nm; 0.02 at 260 nm.

4-Methylumbelliferyl-a-D-glucopyranoside. (4-MU-a-D-Glc). Crystalline solid. PROTECT FROM LIGHT. Substrate for fluorogenic assay of a-glucosidase. Has been used in studies of Pompe disease. Purity: = 98% by enzymatic assay. Contaminants: 4-methylumbelliferone: 0.05%; b-anomer: 0.02%.

4-Methylumbelliferyl-N-acetyl-a-D-glucosaminide. 5mg. White solid. Ultrasensitive, fluorogenic substrate for assay of N-acetyl-a-D-glucosaminidase. Used to test for Sanfilippo syndrome B. Excitation max.: 360 nm; emission max.: 440 nm. Reconstitute just prior to use. CAS 80265-04-9.

L-Tryptophan. (Trp). White solid. Purity: = 98% by titration. Soluble in H2O. RTECS YN6130000, CAS 73-22-3, M.W. 204.2. WARNING! May be carcinogenic/teratogenic.

P-NITROPHENYL-A-D-GLUCOPYRANOS - 487506-1GM

P-NITROPHENYL-A-D-GLUCOPYRANOS - 487506-5GM

p-Nitrophenyl-beta-D-glucopyranoside. 1gm. p-Nitrophenyl-b-glucoside. 1-O-p-Nitrophenyl-D-glucose. Off-white solid. Chromogenic substrate for beta-glucosidase. Purity:=95% by enzymatic assay. Contaminants: p-nitrophenol: =0.1%. CAS 2492-87-7.

P-NITROPHENYL-B-D-GLUCURONIDE- - 487500-1GM

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