Ullah A - Search Results

1

Migration is associated with lower total, but not free testosterone levels in South Asian men.

Heald AH, Patel J, Anderson SG, Vyas A, Rudenski A, Hughes E, Panja NC, Ullah A, Prabhakaran D, Reddy S, Durrington P, Gibson JM, Laing I, Bhatnagar D, Cruickshank JK. Heald AH, et al. Among authors: ullah a. Clin Endocrinol (Oxf). 2007 Nov;67(5):651-5. doi: 10.1111/j.1365-2265.2007.02856.x. Epub 2007 Sep 28. Clin Endocrinol (Oxf). 2007. PMID: 17900299

2

Most commercial insulin assays fail to detect recombinant insulin analogues.

Heald AH, Bhattacharya B, Cooper H, Ullah A, McCulloch A, Smellie S, Wark G. Heald AH, et al. Among authors: ullah a. Ann Clin Biochem. 2006 Jul;43(Pt 4):306-8. doi: 10.1258/000456306777695690. Ann Clin Biochem. 2006. PMID: 16824282

3

Purification and characterization of a methyltransferase from Aspergillus parasiticus SRRC 163 involved in aflatoxin biosynthetic pathway.

Bhatnagar D, Ullah AH, Cleveland TE. Bhatnagar D, et al. Among authors: ullah ah. Prep Biochem. 1988;18(3):321-49. doi: 10.1080/00327488808062532. Prep Biochem. 1988. PMID: 3237648

4

Purification of a 40-kilodalton methyltransferase active in the aflatoxin biosynthetic pathway.

Keller NP, Dischinger HC Jr, Bhatnagar D, Cleveland TE, Ullah AH. Keller NP, et al. Among authors: ullah ah. Appl Environ Microbiol. 1993 Feb;59(2):479-84. doi: 10.1128/aem.59.2.479-484.1993. Appl Environ Microbiol. 1993. PMID: 8434913 Free PMC article.

The penultimate step in the aflatoxin biosynthetic pathway of the filamentous fungi Aspergillus flavus and A. parasiticus involves conversion of sterigmatocystin to O-methylsterigmatocystin. ...Bhatnagar, A. H. J. Ullah, and T. E. Cleveland, Prep. Biochem. 18 …

The penultimate step in the aflatoxin biosynthetic pathway of the filamentous fungi Aspergillus flavus and A. parasiticus involves co …

5

Aspergillus ficuum extracellular pH 6.0 optimum acid phosphatase: purification, N-terminal amino acid sequence, and biochemical characterization.

Ullah AH, Cummins BJ. Ullah AH, et al. Prep Biochem. 1988;18(1):37-65. doi: 10.1080/00327488808062512. Prep Biochem. 1988. PMID: 3375203

6

Purification, N-terminal amino acid sequence and characterization of pH 2.5 optimum acid phosphatase (E.C. 3.1.3.2) from Aspergillus ficuum.

Ullah AH, Cummins BJ. Ullah AH, et al. Prep Biochem. 1987;17(4):397-422. doi: 10.1080/00327488708062504. Prep Biochem. 1987. PMID: 3438253

7

Purification and characterization of an endonuclease (E.C. 3.1.30.1) from Streptomyces tendae.

Engel P, Ullah AH. Engel P, et al. Among authors: ullah ah. Prep Biochem. 1988;18(2):137-52. doi: 10.1080/00327488808062517. Prep Biochem. 1988. PMID: 2836846

8

Production, rapid purification and catalytic characterization of extracellular phytase from Aspergillus ficuum.

Ullah AH. Ullah AH. Prep Biochem. 1988;18(4):443-58. doi: 10.1080/00327488808062543. Prep Biochem. 1988. PMID: 2852806

9

Immobilization of Aspergillus ficuum phytase: product characterization of the bioreactor.

Ullah AH, Phillippy BQ. Ullah AH, et al. Prep Biochem. 1988;18(4):483-9. doi: 10.1080/00327488808062546. Prep Biochem. 1988. PMID: 2852808

10

Extracellular PH 2.5 optimum acid phosphatase from Aspergillus ficuum: immobilization on modified fractogel.

Ullah AH, Cummins BJ. Ullah AH, et al. Prep Biochem. 1988;18(4):473-81. doi: 10.1080/00327488808062545. Prep Biochem. 1988. PMID: 3231600

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