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United States Biological

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DL-Valine, 99%
DL-Valine, 99%
United States Biological

Purity: (same/more than) 99%

D-Valine, 99+%
D-Valine, 99+%
United States Biological

Purity: (same/more than) 99% Solubility (3N HCl): Clear, colorless and complete Loss on Drying: (same/less than) 0.1% Specific Rotation: -24.0 degrees to...

L-Valine (non-animal)
L-Valine (non-animal)
United States Biological

Purity: (same/more than) 98.5% Appearance: White crystalline powder Specific Rotation (C=8, 6N HCl): +26.6 degrees to +28.8 degrees Loss on Drying:...

(+)-Valienamine, Hydrochloride (6-Amino-4-(hydroxymethyl)-4-cyclopexene-1,2,3-triol, Hydrochloride)
(+)-Valienamine, Hydrochloride (6-Amino-4-(hydroxymethyl)-4-cyclopexene-1,2,3-triol, Hydrochloride)
United States Biological

A glucosidase inhibitor which does not anomerise and undergo hydrolysis. Solubility: Water Storage and Stability: May be stored at RT for short-term only....

Valdecoxib-phenyl-d5
Valdecoxib-phenyl-d5
United States Biological

Labelled Valdecoxib, a nonsteroidal anti-inflammatory drug (NSAID) that exhibits anti-inflammatory, analgesic and antipyretic properties in animal models. An...

Valdecoxib (Bextra, 4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenefulfonamide)
Valdecoxib (Bextra, 4-(5-Methyl-3-phenyl-4-isoxazolyl)benzenefulfonamide)
United States Biological

A nonsteroidal anti-inflammatory drug (NSAID) that exhibits anti-inflammatory, analgesic and antipyretic properties in animal models. An inhibitor of...

USP14 Inhibitor, IU1 (1-[1-(4-fluorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-(1-pyrrolidinyl)-ethanone)
USP14 Inhibitor, IU1 (1-[1-(4-fluorophenyl)-2,5-dimethyl-1H-pyrrol-3-yl]-2-(1-pyrrolidinyl)-ethanone)
United States Biological

A cell-permeable, reversible and selective inhibitor of the deubiquitinating activity of human USP14 (IC50=4-5uM). IU1 promotes cell survival during...

Ursodeoxycholic-1-methyl Ester-d5 (Ursodiol, 7b-Hydroxylithocholic Acid, Methyl Ester-d5)
Ursodeoxycholic-1-methyl Ester-d5 (Ursodiol, 7b-Hydroxylithocholic Acid, Methyl Ester-d5)
United States Biological

Solubility: Acetone, Chloroform, Methanol Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20 degrees C....

Ursodeoxycholic-1-methyl Ester (Ursodiol, 7b-Hydroxylithocholic Acid, Methyl Ester)
Ursodeoxycholic-1-methyl Ester (Ursodiol, 7b-Hydroxylithocholic Acid, Methyl Ester)
United States Biological

Solubility: Acetone, Chloroform, Methanol Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at -20 degrees C....

3b-Ursodeoxycholic Acid-d5
3b-Ursodeoxycholic Acid-d5
United States Biological

Deuterated Ursodeoxcholic Acid, which is used as an anticholelithogenic. Solubility: Dichloromethane, Methanol Storage and Stability: May be stored at RT for...

Ursodeoxycholic Acid-d5 (Ursodiol-d5, 7b-Hydroxylithocholic Acid-d5)
Ursodeoxycholic Acid-d5 (Ursodiol-d5, 7b-Hydroxylithocholic Acid-d5)
United States Biological

Description: Deuterated Ursodeoxcholic Acid, which is used as an anticholelithogenic. Melting Point: 104-106 degrees C Solubility: Acetone, DMSO, Methanol...

b-Ureido-D-a-tosylaminopropionic Acid
b-Ureido-D-a-tosylaminopropionic Acid
United States Biological

Melting Point: 174-176 degrees C dec. Solubility: DMSO Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended at...

Urea
Urea
United States Biological

Urea is useful as a denaturing agent for proteins and nucleic acids and as a chaotropic agent in denaturing PAGE. Appearance: White crystalline Solubility...

TWS119 (3-[[6-(3-Aminophenyl)-1H-pyrrolo[2,3-d]pyrimidin-4-yl]oxy]-phenol, GSK-3 Inhibitor)
TWS119 (3-[[6-(3-Aminophenyl)-1H-pyrrolo[2,3-d]pyrimidin-4-yl]oxy]-phenol, GSK-3 Inhibitor)
United States Biological

A potent inhibitor of GSK-3b (Glycogen synthase kinase-3b) (IC50 = 30 nM). At 400 nM, TWS119 induces neurogenesis in murine embryonic stem cells making it a...

D-Tryptophan Methyl Ester, Hydrochloride
D-Tryptophan Methyl Ester, Hydrochloride
United States Biological

Melting Point: 213-216 degrees C Solubility: Methanol, Water Storage and Stability: May be stored at RT for short-term only. Long-term storage is recommended...

Tyrphostin 25 (([3,4,5-Trihydroxybenzylidene]malononitrile))
Tyrphostin 25 (([3,4,5-Trihydroxybenzylidene]malononitrile))
United States Biological

An inhibitor of epidermal growth factor receptor tyrosine kinase activity and has a reported IC50 of 15 microM for the autophosphorylation of the...

Tyrphostin 23 ((3,4-Dihydroxybenzylidene)-malononitrile, RG-50810)
Tyrphostin 23 ((3,4-Dihydroxybenzylidene)-malononitrile, RG-50810)
United States Biological

A specific inhibitor for the epidermal growth factor receptor. Also inhibits EGF-dependent cell proliferation (IC50=35uM). Melting Point: 225 degrees C...

L-Tyrosine Hydrochloride
L-Tyrosine Hydrochloride
United States Biological

Specifications: Purity: (same/more than) 98.0% Appearance: White crystalline powder Solubility: Clear, colorless and complete Specific Rotation (C=4, 1N...

L-Tyrosine Disodium Salt, Dihydrate (non-animal)
L-Tyrosine Disodium Salt, Dihydrate (non-animal)
United States Biological

Purity: (same/more than) 98.0% Appearance: Tan to light brown powder Solubility (10% in H2O): Pale yellow, clear, complete Specific Rotation (C=4g/100ml...

D-Tyrosine (BSA)
D-Tyrosine (BSA)
United States Biological

Applications: Suitable for use in ELISA, Immunohistochemistry and Immunocytochemistry. Other applications not tested. Recommended Dilution: Optimal dilutions...

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