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Merck
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T9039

Sigma-Aldrich

Tris 缓冲盐水，含Tween ™ 20，pH 8.0

Tris Buffered Saline, with Tween™ 20, pH 8.0

powder, pH 8.0, with Tween® 20

别名:

TBST

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10 PKG
$89.00

$89.00

国内现货，预计发货时间2025年3月28日详情

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10 PKG
$89.00

About This Item

UNSPSC代码:
41105319
NACRES:
NA.25

$89.00

国内现货，预计发货时间2025年3月28日详情

获取大包装报价

应用

Tris缓冲盐水（含Tween® 20，pH 8.0）作为洗涤缓冲液，用于蛋白质印迹和酶联免疫吸附测定。 [1][2][3] 配置成含5％牛乳的溶液封闭硝酸纤维素上的蛋白，用于Western印迹。[4]

生化/生理作用

Tris缓冲盐水（含吐温 20）主要用作洗涤缓冲液[5] ，也用于免疫印迹技术的封闭步骤。 [6]

包装

锡箔袋包装

重悬

当溶于1L蒸馏水或去离子水时，一小袋内容物将得到0.05 M Tris缓冲盐水（NaCl 0.138 M； KCl - 0.0027 M)；TWEEN® 20 - 0.05%，pH 8.0，25°C。

法律信息

TWEEN is a registered trademark of Croda International PLC

相关产品

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说明
价格

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000377420
0000331017
0000377420
0000331017
SLCQ4462

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Questions

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  1. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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