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重要文件

CL2B300

Sigma-Aldrich

Sepharose™ CL-2B Size Exclusion Resin

Cross-linked, 70-230 mesh

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About This Item

CAS號碼:
65099-79-8
MDL號碼:
MFCD00166483
分類程式碼代碼:
23151817
NACRES:
NA.56
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產品名稱

Sepharose™ CL-2B 琼脂糖凝胶, Cross-linked

形狀

suspension

珠直徑

60-200 μm

孔徑

100,000-20,000,000 fractionation range (Dextrans)
70,000-40,000,000 fractionation range (Globular proteins)

儲存溫度

2-8°C

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相關類別

一般說明

CL2B300-1L更新产品编号为 GE17-0140-01

應用

Sepharose™ CL-2B已被作为树脂用于：
  • 凝胶渗透色谱 (GPC)[1]
  • 重力色谱[2]
  • 链霉亲和素亲和色谱[3]
  • 尺寸排阻色谱[4]

琼脂糖 CL-2B 用于亲和层析、凝胶过滤层析、蛋白层析、分离介质和树脂。琼脂糖CL-2B 已用于研究卵巢癌和囊性纤维化。

法律資訊

Sepharose is a trademark of Cytiva

取代透過

產品號碼
描述
訂價

象形圖

Flame
GHS02

訊號詞

Warning

危險聲明

H226

危險分類

Flam. Liq. 3

儲存類別代碼

3 - Flammable liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

102.2 °F - closed cup

閃點（°C）

39 °C - closed cup

從最近期的版本中選擇一個：

分析證明 (COA)

Lot/Batch Number
MKCX4079
MKCW8856
MKCW0714
MKCW5445
MKCW0505

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存取文件庫

H J Grimek et al.
Biology of reproduction, 30(2), 397-409 (1984-03-01)
Acetone precipitates of bovine follicular fluid from small (3-5 mm) and large (10-20 mm) follicles were fractionated by nondissociative procedures involving chromatography on Sephacryl S-300, DEAE cellulose, and Sepharose CL-2B. Most of the proteoglycan material eluted with a relatively low
Cell wall-degrading enzymes and pectin solubility and depolymerization in immature and ripe watermelon (<I>Citrullus lanatus</I>) fruit in response to exogenous ethylene.
Karakurt, Y., and Huber, D.J.
Physiologia Plantarum, 116(3), 398-405 (2002)
Mouse liver mitochondria isolation, size fractionation, and real-time MOMP measurement
Renault TT, et al.
Bio-protocol, 6(15) (2016)
Development of a quantitative assay for the characterization of human collectin-11 (CL-11, CL-K1)
Bayarri-Olmos R, et al.
Frontiers in immunology, 9, 2238-2238 (2018)
Zachary C Elmore et al.
Nature communications, 12(1), 6239-6239 (2021-10-31)
Adeno-associated viruses (AAV) rely on helper viruses to transition from latency to lytic infection. Some AAV serotypes are secreted in a pre-lytic manner as free or extracellular vesicle (EV)-associated particles, although mechanisms underlying such are unknown. Here, we discover that
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Questions

1–3 of 3 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

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  3. Bonjour, Pourriez vous m'indiquer à quoi correspond la taille des pore de a sepharose CL2B (CL2B300-500mL) en nm? Cordialement

    1 answer

    1. Unfortunately, the pore size has not been determined. The average pore size for cross-linked agarose is approximately 25 nm. However, the actual pore size is not uniform.

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