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Articles

Enzymes of ecdysteroid transformation and inactivation in the midgut of the cotton leafworm, Spodoptera littoralis : properties and developmental profiles

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T J Webb, R Powls, H H Rees
Journal: Biochemical Journal
Biochem J (1995) 312 (2): 561–568.
https://doi.org/10.1042/bj3120561
Published: 01 December 1995
View articletitled, Enzymes of ecdysteroid transformation and inactivation in the midgut of the cotton leafworm, Spodoptera littoralis : properties and developmental profiles
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Articles

The green alga Scenedesmus obliquus contains both diadenosine 5′,5‴- P 1 , P 4 -tetraphosphate (asymmetrical) pyrophosphohydrolase and phosphorylase activities

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A G McLennan, E Mayers, S Hankin, N M H Thorne, M Prescott, R Powls
Journal: Biochemical Journal
Biochem J (1994) 300 (1): 183–189.
https://doi.org/10.1042/bj3000183
Published: 15 May 1994
View articletitled, The green alga Scenedesmus obliquus contains both diadenosine 5′,5‴- P 1 , P 4 -tetraphosphate (asymmetrical) pyrophosphohydrolase and phosphorylase activities
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Articles

Activation of oxidized cysteine proteinases by thioredoxin-mediated reduction in vitro

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A G Stephen, R Powls, R J Beynon
Journal: Biochemical Journal
Biochem J (1993) 291 (2): 345–347.
https://doi.org/10.1042/bj2910345
Published: 15 April 1993
View articletitled, Activation of oxidized cysteine proteinases by thioredoxin-mediated reduction in vitro
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Articles

Purification and characterization of thaumatopain, a cysteine protease from the arils of the plant Thaumatococcus daniellii

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M Cusack, A G Stephen, R Powls, R J Beynon
Journal: Biochemical Journal
Biochem J (1991) 274 (1): 231–236.
https://doi.org/10.1042/bj2740231
Published: 15 February 1991
View articletitled, Purification and characterization of thaumatopain, a cysteine protease from the arils of the plant Thaumatococcus daniellii
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Articles

Intermediates of tocopherol biosynthesis in the unicellular alga Scenedesmus obliquus . The presence of three isomeric methylphytylbenzoquinones

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A Henry, R Powls, J F Pennock
Journal: Biochemical Journal
Biochem J (1987) 242 (2): 367–373.
https://doi.org/10.1042/bj2420367
Published: 01 March 1987
View articletitled, Intermediates of tocopherol biosynthesis in the unicellular alga Scenedesmus obliquus . The presence of three isomeric methylphytylbenzoquinones
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Articles

The Tocopherols of the Blue-Green Algae

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R. Powls, E. R. Redfearn
Journal: Biochemical Journal
Biochem J (1967) 104 (2): 24C–26C.
https://doi.org/10.1042/bj1040024C
Published: 01 August 1967
View articletitled, The Tocopherols of the Blue-Green Algae
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Articles

Menachromanol from a Photosynthetic Bacterium

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R. Powls, E. R. Redfearn
Journal: Biochemical Journal
Biochem J (1967) 102 (1): 3C–4C.
https://doi.org/10.1042/bj1020003C
Published: 01 January 1967
View articletitled, Menachromanol from a Photosynthetic Bacterium
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