상품 옵션 정보 | ||||||||
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카탈로그 번호 | CAS 번호 | 설명 | 상태 | 단위 | 판매가 | 할인가 | 가격(VAT포함) | 수량 / 장바구니 / 찜 |
HT5011-1CS | - | Merck HT5011-1CS Formalin solution, neutral buffered, 10%, 48 X 15 ML pk | 재고문의 | pk | 210,530원 | - | 231,583원 |
Formalin solution, neutral buffered, 10%
case of 48 × 15 mL, histological tissue fixative
유통기한
Expiry date on the label.
포장
case of 48 × 15 mL
농도
10% formalin (approx. 4% formaldehyde)
색상
colorless
pH
6.90-7.10
density
1.080 g/cm3
application(s)
hematology
histology
저장 온도
room temp
InChI
1S/CH2O/c1-2/h1H2
InChI key
WSFSSNUMVMOOMR-UHFFFAOYSA-N
Formaldehyde is both a non-coagulant and an additive fixative. Formaldehyde is known to penetrate tissue quickly, but the fixation process may take a long time to form the various cross links with tissue proteins. Formalin fixation is thought to form cross links between the aldehydes and the proteins, creating a gel, thus retaining cellular constituents in their in vivo relationship. Once properly fixed, the tissue should be able to withstand the subsequent stages of tissue processing or staining. Although there is no true universal fixative, 10% neutral buffered formalin (NBF) is perhaps the most commonly used fixative throughout the world for light microscopy and is a somewhat forgiving fixative. Of the dozens and dozens of available fixatives, it is hard to imagine a fixative more commonly used than 10% NBF. 10% neutral buffered formalin is well suited for large throughput laboratories, and requires a relatively short period of fixation, but can also be used for the long-term storage of tissue.
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