Skip to content

Home Search Authors Pakistan News Saved

SciRah

SciRah does not host or store research papers. Results come live from free, official scholarly APIs, and every paper links back to its original source.

Data sources

OpenAlex
Semantic Scholar
Crossref
CORE
arXiv
PubMed

Privacy policy Terms of service

H. Pankratz · SciRah

Researcher profile · Semantic Scholar

H. Pankratz

Share profile

H. Pankratz — researcher profile on SciRah

h-index: 18
Works: 40
Citations: 1,350

Most-cited papers

CYTOLOGY OF BLUE‐GREEN ALGAE. I. THE CELLS OF SYMPLOCA MUSCORUM
H. Pankratz, C. C. Bowen
1963197 citations
Semantic Scholar
In situ morphology of the gut microbiota of wood-eating termites [Reticulitermes flavipes (Kollar) and Coptotermes formosanus Shiraki]
J. Breznak, H. Pankratz
1977Applied and Environmental Microbiology152 citations Open access
Semantic Scholar
Purification and characterization of Klebsiella aerogenes UreE protein: A nickel‐binding protein that functions in urease metallocenter assembly
Mann-Hyung Lee, H. Pankratz, Sheng-Ke Wang, Robert A. Scott +5 more
1993Protein Science149 citations Open access
Semantic Scholar
POST MITOTIC FINE STRUCTURE OF GOMPHONEMA PARVULUM.
R. W. Drum, H. Pankratz
1964Journal of Ultrastructure Research147 citations
Semantic Scholar
Silica dissolution rates of decomposing phytoplankton assemblages at various temperatures
D. Lawson, D. C. Hurd, H. Pankratz
1978139 citations
Semantic Scholar
FINE STRUCTURE OF THE DIATOM AMPHIPLEURA PELLUCIDA. II. CYTOPLASMIC FINE STRUCTURE AND FRUSTULE FORMATION
E. Stoermer, H. Pankratz, C. C. Bowen
1965111 citations
Semantic Scholar
Rhizobium lipopolysaccharide modulates infection thread development in white clover root hairs
F. Dazzo, G. Truchet, Rawle I. Hollingsworth, E. Hrabak +6 more
1991Journal of Bacteriology101 citations Open access
Semantic Scholar
Bacterial spore heat resistance correlated with water content, wet density, and protoplast/sporoplast volume ratio
T. C. Beaman, J. T. Greenamyre, T. Corner, H. Pankratz +1 more
1982Journal of Bacteriology88 citations Open access
Semantic Scholar
Regulation of gene expression and cellular localization of cloned Klebsiella aerogenes (K. pneumoniae) urease.
S. B. Mulrooney, H. Pankratz, R. Hausinger
1989Journal of General Microbiology81 citations Open access
Semantic Scholar
The unique root-nodule symbiosis between Rhizobium and the aquatic legume, Neptunia natans (L. f.) Druce
N. Subba-rao, P. Mateos, David Baker, H. Pankratz +3 more
1995Planta75 citations
Semantic Scholar
PYRENOIDS, RAPHES, AND OTHER FINE STRUCTURE IN DIATOMS
R. W. Drum, H. Pankratz
196474 citations
Semantic Scholar
Heat killing of bacterial spores analyzed by differential scanning calorimetry
B. Belliveau, T. C. Beaman, H. Pankratz, P. Gerhardt
1992Journal of Bacteriology68 citations Open access
Semantic Scholar
Ultrastructure of the Exosporium and Underlying Inclusions in Spores of Bacillus megaterium Strains
T. C. Beaman, H. Pankratz, P. Gerhardt
1972Journal of Bacteriology66 citations Open access
Semantic Scholar
Resistance, germination, and permeability correlates of Bacillus megaterium spores successively divested of integument layers
T. Koshikawa, T. C. Beaman, H. Pankratz, S. Nakashio +2 more
1984Journal of Bacteriology62 citations Open access
Semantic Scholar
Microscopic and Thermal Characterization of Hydrogen Peroxide Killing and Lysis of Spores and Protection by Transition Metal Ions, Chelators, and Antioxidants
S. Shin, Elizabeth G. Calvisi, T. C. Beaman, H. Pankratz +2 more
1994Applied and Environmental Microbiology54 citations Open access
Semantic Scholar
Influence of pH extremes on sporulation and ultrastructure of Sarcina ventriculi
S. Lowe, H. Pankratz, J. Zeikus
1989Journal of Bacteriology51 citations Open access
Semantic Scholar
Ultrastructural Localization of Hydrogen Peroxide Production in Ligninolytic Phanerochaete chrysosporium Cells
L. Forney, C. Reddy, H. Pankratz
1982Applied and Environmental Microbiology50 citations Open access
Semantic Scholar
Changes in the physical and chemical properties of biogenic silica from the central equatorial Pacific; Part III, Specific pore volume, mean pore size, and skeletal ultrastructure of acid-cleaned samples
D. C. Hurd, H. Pankratz, V. Asper, J. Fugate +1 more
198150 citations Open access
Semantic Scholar
Paracrystalline Sheets Reaggregated from Solubilized Exosporium of Bacillus cereus
T. C. Beaman, H. Pankratz, P. Gerhardt
1971Journal of Bacteriology48 citations Open access
Semantic Scholar
Ultrastructural effects of Bacillus thuringiensis var. san diego on midgut cells of the cottonwood leaf beetle
L. Bauer, H. Pankratz
199243 citations
Semantic Scholar
Heat shock affects permeability and resistance of Bacillus stearothermophilus spores
T. C. Beaman, H. Pankratz, P. Gerhardt
1988Applied and Environmental Microbiology43 citations Open access
Semantic Scholar
Ultrastructural and chemical changes in spores of Bacillus cereus after action of disinfectants.
A. Kulikovsky, H. Pankratz, H. Sadoff
1975Journal of Applied Bacteriology43 citations
Semantic Scholar
Dehydration partitioned within core protoplast accounts for heat resistance of bacterial spores
T. C. Beaman, T. Koshikawa, H. Pankratz, P. Gerhardt
198439 citations Open access
Semantic Scholar
Localization of the cytochrome cd1 and copper nitrite reductases in denitrifying bacteria
Mark S. Coyne, A. Arunakumari, H. Pankratz, J. Tiedje
1990Journal of Bacteriology33 citations Open access
Semantic Scholar
Electron microscopy of diatom cells
R. W. Drum, H. Pankratz, E. Stoermer
196629 citations
Semantic Scholar
Variable Porosity in Siliceous Skeletons: Determination and Importance
D. C. Hurd, Chiye Wenkam, H. Pankratz, J. Fugate
1979Science20 citations
Semantic Scholar
Fine Structure of the Bacillus thuringiensis Spore
P. Gerhardt, H. Pankratz, R. Scherrer
197620 citations Open access
Semantic Scholar
Fine Structure of a Diatom Centrosome
R. W. Drum, H. Pankratz
1963Science18 citations
Semantic Scholar
The effect of sporulation temperature on sporal characteristics ofBacillus subtilis A
J. Lindsay, Larry L. Barton, A. Leinart, H. Pankratz
1990Current Microbiology17 citations
Semantic Scholar
Nosema scripta N. Sp. (Microsporida: Nosematidae), A Microsporidian Parasite of the Cottonwood Leaf Beetle, Chrysomela scripta (Coleoptera: Chrysomelidae) 1
L. Bauer, H. Pankratz
199313 citations
Semantic Scholar
Recognition and Infection of Clover Root Hairs by Rhizobium Trifolii
F. Dazzo, R. Hollingsworth, J. Sherwood, M. Abe +5 more
198513 citations
Semantic Scholar
FINE STRUCTURE OF THE DIATOM AMPHIPLEURA PELLUCIDA. I. WALL STRUCTURE
E. Stoermer, H. Pankratz
196413 citations
Semantic Scholar
Isolation and description of a non-motile, fusiform, stalked bacterium, a representatieve of a new genus
J. D. de Bont, J. Staley, H. Pankratz
2005Antonie van Leeuwenhoek11 citations
Semantic Scholar
Bacteria Associated with the Ectoperitrophic Space in the Midgut of the Larva of the Midge Xylotopus par (Diptera: Chironomidae)
M. Kaufman, H. Pankratz, M. Klug
1986Applied and Environmental Microbiology10 citations Open access
Semantic Scholar
Clover root exudate contains a particulate form of the lectin, trifoliin A, which binds Rhizobium trifolii
G. Truchet, J. Sherwood, H. Pankratz, F. Dazzo
19869 citations
Semantic Scholar
Involvement of a Collar Structure in Polar Growth and Cell Division of Strain DCB-1
W. Mohn, T. Linkfield, H. Pankratz, J. Tiedje
1990Applied and Environmental Microbiology8 citations Open access
Semantic Scholar
The fine structure ofMastogloia grevillei Wm. Smith
E. Stoermer, H. Pankratz, R. W. Drum
1964Protoplasma8 citations
Semantic Scholar
Extracellular killing of Trypanosoma cruzi amastigotes by human eosinophils.
Fernando Villalta, H. Pankratz, Felipe Kierszenbaum
1987The Journal of Protozoology7 citations
Semantic Scholar
Chemical Composition and Ultrastructure of Native and Reaggregated Membranes from Protoplasts of Bacillus cereus
T. C. Beaman, H. Pankratz, P. Gerhardt
1974Journal of Bacteriology6 citations Open access
Semantic Scholar
Maternal phenylalanine deprivation in the rat. Enzymatic and cellular liver changes in the offspring.
S. Bessman, R. Wapnir, H. Pankratz, B. A. Plantholt
1969Biologia neonatorum. Neo-natal studies6 citations
Semantic Scholar
Low heat resistance of Bacillus sphaericus spores correlated with high protoplast water content.
T. C. Beaman, H. Pankratz, P. Gerhardt
1989FEMS Microbiology Letters5 citations
Semantic Scholar
Cytochemical localization and measurement of aerobic 3,3'-diaminobenzidine oxidation reactions in photosynthetically grown Rhodospirillum rubrum.
J. Gierczak, F. Stevens, H. Pankratz, R. L. Uffen
1982Journal of Histochemistry and Cytochemistry3 citations Open access
Semantic Scholar
Demonstration of two 3,3'-diaminobenzidine oxidation reactions associated with photosynthetic membranes in anaerobic light-grown Rhodospirillum rubrum.
F. Stevens, H. Pankratz, R. L. Uffen
1977Journal of Histochemistry and Cytochemistry3 citations Open access
Semantic Scholar
Localization of the Cytochrome cdl and Copper Nitrite Reductases in Denitrifying Bacteriat
M. Coyne, Alahari Arunakumari, H. Pankratz, J. Tiedje
3 citations
Semantic Scholar
Heat Shock Affects Permeability and Resistance of Bacillus stearothermophilus Spores
T. C. Beaman, H. Pankratz, P. Gerhardt
1989Applied and Environmental Microbiology2 citations Open access
Semantic Scholar
Separation of "Trypanosoma cruzi-" infected from non-infected P815 cells : short communication
Acta Tropica, E. Lansing, Michigan, Usa +3 more
20181 citations
Semantic Scholar
The phytoplankton and some physical-chemical data of the Cottonwood and upper Neosho Rivers in Kansas, 1959
H. Pankratz
20150 citations
Semantic Scholar
HeatShockAffects Permeability andResistance of Bacillus stearothermophilus
T. C. Beaman, H. Pankratz
19880 citations
Semantic Scholar
Separation of Trypanosoma cruzi-infected from non-infected P815 cells.
F. Kierszenbaum, F. Villalta, H. Pankratz
1983Acta Tropica0 citations
Semantic Scholar
Bacterial Spore HeatResistance Correlated withWater Content, WetDensity, andProtoplast/Sporo plast Volume Ratiot
T. C. Beaman, J. T. Greenamyre, T. Corner, H. Pankratz
19820 citations
Semantic Scholar

Frequent co-authors

Invite them to SciRah by sharing their profile.

T. C. Beaman×13
Invite
T. C. Beaman — researcher profile on SciRah
P. Gerhardt×12
Invite
P. Gerhardt — researcher profile on SciRah
R. W. Drum×5
Invite
R. W. Drum — researcher profile on SciRah
E. Stoermer×4
Invite
E. Stoermer — researcher profile on SciRah

×4

Invite

F. Dazzo — researcher profile on SciRah

Invite

D. C. Hurd — researcher profile on SciRah

Invite

T. Corner — researcher profile on SciRah

Invite

J. Tiedje — researcher profile on SciRah

Invite

C. C. Bowen — researcher profile on SciRah

R. Hausinger×2

Invite

R. Hausinger — researcher profile on SciRah

Invite

G. Truchet — researcher profile on SciRah

Invite

E. Hrabak — researcher profile on SciRah