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76258

Sigma-Aldrich

Paraplast Plus®

suitable for electron microscopy, pellets (fast-melting)

Synonym(s):

Paraffin – polyisobutylene mixture

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About This Item

CAS Number:
EC Number:
MDL number:
UNSPSC Code:
12171500
NACRES:
NA.47

form

pellets (fast-melting)

Quality Level

technique(s)

electron microscopy: suitable

thickness

≤1 μm , short ribbons
≤2 μm , sectioning: continuous ribbons

mp

56-57 °C

application(s)

hematology
histology

storage temp.

2-8°C

General description

regular Paraplast with approx. 0.8% DMSO added for enhanced ease of infiltration and sectioning

Application

Paraffin polyisobutylene mixture is a tissue embedding medium composed of highly purified paraffin and polyisobutylene and a low level of dimethyl sulfoxide (DMSO) to enhance the rate of tissue penetration. Paraffin-polyisobutylene (76258) supports thin wrinkle-free sectioning down to 4 microM with more flexible and continuous ribbons.

Legal Information

Paraplast Plus is a registered trademark of Leica Biosystems

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Ewa Urbańczyk-Wochniak et al.
Cellular & molecular biology letters, 7(1), 7-18 (2002-04-11)
This study describes an effective method of in situ RT-PCR (RT-ISPCR) that was developed to localize gene expression in plant tissues. This RT-PCR technique was performed on sectioned tissues of female buds of the cucumber GY3 inbred line. The CUS1
Jing Qi et al.
Plant physiology, 147(4), 1947-1959 (2008-06-20)
The size and shape of the plant leaf is an important agronomic trait. To understand the molecular mechanism governing plant leaf shape, we characterized a classic rice (Oryza sativa) dwarf mutant named narrow leaf1 (nal1), which exhibits a characteristic phenotype
[Paraplast-plus, a tissue embedding medium that enables sections to stick to the slides without adhesives (author's transl)].
D Arn et al.
Mikroskopie, 31(3-4), 99-106 (1975-06-01)
H O Goyal et al.
The Anatomical record, 250(2), 164-171 (1998-03-07)
Since androgens and/or estrogens must bind with specific receptors in order to elicit a response at the target organ(s), it is important to understand factors that regulate expression of androgen receptors (AR) and estrogen receptors (ER). Hence, the objective of
H O Goyal et al.
The Anatomical record, 249(1), 54-62 (1997-09-19)
Because of the significance of androgens and estrogens in prenatal and postanatal differentiation of the testis and excurrent ducts, it is important to understand the developmental pattern of androgen receptor (AR) and estrogen receptor (ER) in these organs. Tissues from

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