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Product Name
Whatman® filter discs, Grade 740E, size 12.7 mm
无菌性
non-sterile
包装
pk of 1000
制造商/商品名称
Whatman 10328170
Whatman Article No. 28414439 (US reference)
尺寸
12.7 mm
1 of 4
此商品 | 426237 | 752924 | 790877 |
|---|---|---|---|
| assay 98% | assay 99% (CP) | assay 95% | assay 97% |
| Quality Level 100 | Quality Level 200 | Quality Level 100 | Quality Level 100 |
| density 1.404 g/mL at 25 °C (lit.) | density 1.387 g/mL at 25 °C (lit.) | density 1.611 g/mL at 25 °C | density 1.430 g/mL at 25 °C |
| bp 62-63 °C (lit.) | bp 77-80 °C (lit.) | bp - | bp - |
| form liquid | form liquid | form liquid | form liquid |
| refractive index n20/D 1.300 (lit.) | refractive index n20/D 1.3 (lit.) | refractive index n20/D 1.306 | refractive index n/D 1.298 (lit.) |
一般描述
Whatman® Grade 740E Filter Discs are thick, and highly absorbent paper discs made of high-purity cotton linter and are typically used in antibiotic-assay procedures.
其他说明
Field of Use : For internal research use only. Products are not intended for diagnostic use or resale.
法律信息
Whatman is a registered trademark of Cytiva
法规信息
危险化学品
Jennifer Rakotomamonjy et al.
Epilepsia, 61(10), 2313-2320 (2020-09-19)
PCDH19-related epilepsy is characterized by a distinctive pattern of X-linked inheritance, where heterozygous females exhibit seizures and hemizygous males are asymptomatic. A cellular interference mechanism resulting from the presence of both wild-type and mutant PCDH19 neurons in heterozygous patients or
Megan Leigh Lewis et al.
Epilepsia, 59(7), 1316-1326 (2018-06-03)
In different cohorts, 5%-30% of individuals with autism spectrum disorder (ASD) also have epilepsy. The high co-occurrence of these disorders suggests that a common mechanistic link may exist. The underlying pathophysiology of this comorbidity remains unknown. To investigate the mechanism(s)
Yogendrasinh H Raol et al.
Annals of neurology, 65(3), 326-336 (2009-04-01)
Neonatal seizures occur frequently, are often refractory to anticonvulsants, and are associated with considerable morbidity and mortality. Genetic and electrophysiological evidence indicates that KCNQ voltage-gated potassium channels are critical regulators of neonatal brain excitability. This study tests the hypothesis that
Li-Li Li et al.
Frontiers in neurology, 9, 802-802 (2018-10-16)
The role of leptin in the pathogenesis of epilepsy is getting more and more attention in clinical and basic research. Although there are data indicating neuroprotective effects of elevated serum/brain leptin levels following acute seizures, no study to date has
David N Ruskin et al.
PloS one, 8(6), e65021-e65021 (2013-06-12)
Autism spectrum disorders share three core symptoms: impaired sociability, repetitive behaviors and communication deficits. Incidence is rising, and current treatments are inadequate. Seizures are a common comorbidity, and since the 1920's a high-fat, low-carbohydrate ketogenic diet has been used to
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