In Vitro Regeneration of Mat Sedge (Cyperus pangorei Rottb)

Benazir, J. F.; Mathithumilan, B.; Ravichandran, P.; Jochebed, Vinodhini; Suganthi, R.; Manimekalai, V.

doi:10.1007/bf03263321

Cited by 6 publications

(7 citation statements)

References 13 publications

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“…Conventional chrome tanning results in wastewater containing as high as 1500-3000 mg/L of chromium [23]. There are some available methods where up to 99% removal of chromium is possible [16,17,19,24] and usually these sorts of technologies are complicated, expensive and energy intensive and some technologies are not yet in practice widely.…”

Section: Introductionmentioning

confidence: 99%

“…are frequently used for the removal of chromium and other heavy metals [18]. Bioremediation technique can remove chromium effectively but other effluent quality parameters are not considered there [19,20]. Tannery effluent can also be treated by chemical precipitation method by raising pH of the effluent using both sodium and magnesium hydroxides [21].…”

Section: Introductionmentioning

confidence: 99%

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Treatment of Tannery Effluent by Locally Available Commercial Grade Lime

Sabur¹,

Rahman

Safiullah

2012

J. Sci. Res.

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The treatment of tannery effluent was carried out based on the locally available commercial grade lime. Collected tannery effluent was acidic (pH 3.94) in nature with total chromium content, chemical oxygen demand (COD), total suspended solids (TSS), total dissolved solids (TDS) and the conductivity at 30°C were 987 mg/L, 3175.32 mg O 2 /L, 22915 mg/L, 13360 mg/L and 60.7 mS/cm, respectively. The effluent was treated by chemical precipitation method and the dependency on pH in the treatment was investigated by altering the pH from 6.0 to 11.0 by the gradual addition of lime slurry. The treated effluents were characterized primarily in terms of COD and conductivity and we obtained lowest COD (345 mg O 2 /L) and conductivity (21.4 mS/cm at 30°C) values at pH 9. Then a large scale treatment was carried out with 20.0 L of the effluent in the same experimental condition at pH 9 and the removal of chromium, COD, TSS, TDS and conductivity (at 30°C) were achieved up to 99.79, 60.99, 97.22, 98.27 and 41.85%, respectively. Chloride concentration was also measured before and after treatment but no significant change was observed.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Treatment of Tannery Effluent by Locally Available Commercial Grade Lime

Sabur¹,

Rahman

Safiullah

2012

J. Sci. Res.

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“…alcohol and beverage industry, and in biomedical field to treat many diseases: diabetes, diarrhea, dysentery and colic, gallbladder problems, gastric ulcers, liver problems, inflammations, skin disorders, depression, anxiety and panic, blood disorders, cancer etc. [11][12][13].…”

Section: Introductionmentioning

confidence: 98%

Gold and silver geranium biocomposites

Patrascu

Badea

Ungureanu

et al. 2016

Molecular Crystals and Liquid Crystals

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Gold and silver nanoparticles green synthesized using an aqueous extract of geranium (Pelargonium graveolens) leaves were embedded in cholesterol-containing dipalmitoyl phosphatidylcholine lipid vesicles by a simple eco-friendly method, resulting in bio-based composites with antioxidant and antibacterial properties. The artificial lipid bilayers were loaded with chlorophyll a, in order to get a deeper insight into the biocomposite formation monitored by fluorescence emission spectroscopy. These silver and gold-based biohybrids exhibited good stability and antioxidant activity. Antimicrobial investigations against Escherichia coli ATCC 8738 revealed that these bio-based composites were the most potent biocides.

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“…There are papers reporting regeneration in the other some species of Pelargonium; P. graveolens (Sreedhar, 1999;Saxena et al, 2000;Benazir et al, 2013), P. sidoides (Kumar et al, 2015), P. rapaceum (Sukhumpinij et al, 2010), P. radula (Zuraida et al, 2014) and P. odoratissimum (Ebrahimzadeh et al, 2022). However, according to our best knowledge, there is no study in literature reporting in vitro regeneration or callus formation in P. quercetorum Agnew.…”

Section: Introductionmentioning

confidence: 99%

Callus Production in Geranium (Pelargonium quercetorum Agnew) Growing Naturally in Türkiye

KOÇAK,

TURAN SİRKE,

KUZĞUN

et al. 2023

Yüzüncü Yıl Üniversitesi Tarım Bilimleri Dergisi

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Pelargonium quercetorum Agnew grows naturally in the Hakkari province of Türkiye. Although P. quercetorum Agnew has potential use as a medicine and ornamental plant, it is especially used as a medicinal plant for the cure of various diseases by local people. In vitro tissue culture methods are favorable for the propagation, conservation, and breeding of medicinal plants. We aimed in this study to achieve regeneration of P. quercetorum Agnew from different explant types. Seeds of P. quercetorum Agnew were germinated in vitro conditions and explants were taken from these germinated sterile plantlets. Totally four different experiments, containing three of them embryogenic and one of them organogenic culture, were established to achieve regeneration in P. quercetorum Agnew. Leaf, petiole, cotyledon, cotyledon stalk, and root collar disc were used as explant. Different concentrations of 1-Naphthaleneacetic acid (NAA), 2,4-dichlorophenoxyacetic (2,4-D), 6-Benzylaminopurine (BA), 6-Furfurylaminopurine (Kinetin), 6-(γ,γ-Dimethylallylamino) purine (2iP), and Thidiazuron (TDZ) were used to induce embryogenic or organogenic regeneration. Explants were cultured in half-strength or full-strength Murashige and Skoog (MS) medium. In the embryogenic experiments, callus formation from different media ranged from 63.5% to 100%, and for explant types ranged from 39% to 100%. In the organogenic experiment, callus formation from different media ranged from 12.5% to 100%, and for explant types ranged from 71% to 93%. Also, embryo-like structures were obtained from embryogenic experiments. However, these structures could not grow more and transformed into plantlets.

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In Vitro Regeneration of Mat Sedge (Cyperus pangorei Rottb)

Cited by 6 publications

References 13 publications

Treatment of Tannery Effluent by Locally Available Commercial Grade Lime

Treatment of Tannery Effluent by Locally Available Commercial Grade Lime

Gold and silver geranium biocomposites

Callus Production in Geranium (Pelargonium quercetorum Agnew) Growing Naturally in Türkiye

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