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T6664

Sigma-Aldrich

Tris 缓冲盐

powder, pH 8.0

别名:

TBS

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10 PKG
$159.00

$159.00

国内现货，预计发货时间2025年4月07日详情

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10 PKG
$159.00

About This Item

MDL编号:
MFCD00132476
UNSPSC代码:
12161700
NACRES:
NA.25

$159.00

国内现货，预计发货时间2025年4月07日详情

获取大包装报价

产品名称

Tris 缓冲盐, pH 8.0, powder

表单

powder

pH值（酸碱度）

8.0

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相关类别

应用

三缓冲盐水已用于：
  • 将细胞固定在多聚甲醛中进行免疫荧光成像
  • 作为提取DNA的细胞裂解缓冲液的组分
  • 在山羊血清和Triton-X 100中分别用于阻断和渗透细胞，以进行免疫细胞染色

包装

锡箔袋包装

重悬

当溶于1升蒸馏水或去离子水时，一小袋的物质将得到0.05 M Tris缓冲盐水 (NaCl - 0.138 M; KCl - 0.0027 M); pH 8.0, 25°C。

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(°F)

Not applicable

闪点(°C)

Not applicable

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000373045
0000373045
0000402525
0000402525
0000402915

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Questions

1–4 of 4 Questions  

  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

      Helpful?

  3. What is the CAS # of powdered tris buffered saline?

    1 answer

    1. Tris Buffered Saline is not assigned a CAS (Chemical Abstract Service) number. This is a multi-component formulation. CAS numbers are assigned to individual compounds only.

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  4. Hello, how long is this stable after it is dissolved?

    1 answer

    1. Prepared TBS is stable at 4 °C for 3 months.

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