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Merck
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주요 문서

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P8136

Sigma-Aldrich

Poly(vinyl alcohol)

87-90% hydrolyzed, average mol wt 30,000-70,000

동의어(들):

PVA, PVAl, PVOH, Poly(Ethenol)

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모든 사진(2)

About This Item

Linear Formula:
[-CH2CHOH-]n
CAS Number:
9002-89-5
MDL number:
MFCD00081922
UNSPSC 코드:
12352104
NACRES:
NA.21
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Quality Level

200

양식

powder

분자량

average mol wt 30,000-70,000

점도

4-6 cP, 4 % in H2O(20 °C)(lit.)

solubility

H2O: soluble

InChI

1S/C2H4O/c1-2-3/h2-3H,1H2

InChI key

IMROMDMJAWUWLK-UHFFFAOYSA-N

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관련 카테고리

애플리케이션

Poly(vinyl alcohol) has been used:
  • in in vitro production (IVP) of bovine embryos[1]
  • oocyte recovery and in vitro maturation[2]
  • as a macromolecular component in basal cultured medium[3]

생화학적/생리학적 작용

Poly(vinyl alcohol) (PVA) is a polyhydroxy polymer, soluble in water. PVA is known to possess high mechanical strength, biocompatibility and non-toxicity. Hence, it serves as a biomedical implant material.[4] Polymerization of vinyl acetate to poly (vinyl acetate), which is then hydrolysed to form PVA.[5] Its application is observed in drug delivery systems, wound dressing, dialysis membranes, artificial skin, surgical repairs and cardiovascular devices.[4]

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

개인 보호 장비

Eyeshields, Gloves, type N95 (US)

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시험 성적서(COA)

Lot/Batch Number
0000438518
0000436388
0000436388
0000438518
0000281959

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문서 라이브러리에서 최근에 구매한 제품에 대한 문서를 찾아보세요.

문서 라이브러리 방문

Birth of Piglets Derived from Porcine Zygotes Cultured in a Chemically Defined Medium
Yoshioka K, et al.
Biology of Reproduction, 66(1), 112?119-112?119 (2002)
Structure and applications of poly (vinyl alcohol) hydrogels produced by conventional crosslinking or by freezing/thawing methods
Biopolymers PVA Hydrogels Anionic Polymerisation Nanocomposites, 37-65 (2000)
In Vitro Developmental Competence of In Vitro-Matured Bovine Oocytes Fertilized and Cultured in Completely Defined Media
Keskintepe L and Brackett BG
Biology of Reproduction, 55, 333-339 (1996)
Nanostructured poly(vinyl alcohol)/bioactive glass and poly(vinyl alcohol)/chitosan/bioactive glass hybrid scaffolds for biomedical applications
Mansur HS and Costa HS
Chemical Engineering Journal, 137, 72-83 (2008)
C Wrenzycki et al.
Human reproduction (Oxford, England), 16(5), 893-901 (2001-05-02)
Assisted reproduction technologies have made great progress during the last 15 years in most mammalian species, including humans. Growing evidence indicates that bovine pre-implantation development is a superior model for investigating early human development than the mouse. The purpose of
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