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Embryonic stem-cell FBS, qualified, USDA-approved regions
Gibco™

Embryonic stem-cell FBS, qualified, USDA-approved regions

幅広い種類の細胞、特に影響を受けやすい細胞株に対応した米国認定のパフォーマンスプラス血清
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製品番号（カタログ番号）数量フォーマット
1043900150 mLボトル
10439024500 mLボトル
製品番号（カタログ番号） 10439001
価格（JPY）
-
数量:
50 mL
フォーマット:
ボトル

Gibco™ fetal bovine sera offers excellent value for basic cell culture, specialty research, and specific assays, earning the trust of researchers with consistent quality and award-winning support that helps meet your research needs and budget requirements

  • Sera Category: Specialty
  • Origin: Countries meeting USDA importation requirements
  • Endotoxin level: ≤50 EU/mL (levels routinely ≤10 EU/mL)
  • Hemoglobin level: ≤25 mg/dL

Specially tested for the ability to sustain undifferentiated cellular morphology of embryonic stem cells.

Gibco™のウシ胎児血清は、基礎細胞培養、特殊研究、および特異的アッセイに優れた価値を提供し、お客様の研究ニーズや予算要件を満たすことができる、一貫した品質と受賞歴のあるサポートにより、研究者の信頼を得ることができます。

血清カテゴリー：特殊製品

原産国：USDAの輸入要件を満たしている国。

胚性幹細胞の未分化細胞形態の維持能力を試験した特殊製品。

エンドトキシン濃度：≤50 EU/ml （通常濃度≤ 10 EU/ml）。

ヘモグロビン濃度：≤25 mg/dl.

For research use or further manufacturing use only. Serum and blood proteins are not for direct administration into humans or animals.

仕様
ドナー群不可
エンドトキシン濃度50 EU/ml未満
ヘモグロビン濃度≤ 25 mg⁄dL
製品ラインOne Shot
純度または品質グレードES細胞適格
出荷条件凍結
種畜牛／ウシ
試験済みウシ呼吸器系合成細胞ウイルス, FA, サイトトップ病原体, ヘマ吸着剤, レオウイルスFA, 狂犬病FA, ヘモグロビン（ng⁄dL）, Blue Tongue Virus, ウシアデノウイルスFA, ウシパルボウイルスFA, 浸透性, SP2性能アッセイ, 電気泳動パターン, 総タンパク質, エンドトキシン（EU⁄mL）, マイコプラズマ, 無菌検査（細菌＆真菌）
Age胎児
原産国メキシコ
形状液体
フォーマットボトル
製品タイプウシ胎児血清
数量50 mL
Serum Treatment標準（滅菌ろ過済み）
無菌性滅菌済
Unit SizeEach
組成および保存条件
保存条件：≤-10°C
輸送条件: 凍結

よくあるご質問（FAQ）

What are the benefits and disadvantages of using heat-inactivated FBS in cell culture?

  1. Heating inactivates complement. Active complement can participate in cytolytic events, contract smooth muscle, release histamine from mast cells and platelets, and activate lymphocytic and macrophage cells. Applications where heat-inactivated serum is recommended include immunological studies and culturing of embryonic stem cells (ESCs), insect cells, and smooth muscle cells.
  2. Heat inactivation helps to achieve bottle-to-bottle and lot-to-lot stability by neutralizing many factors that can vary largely from lot to lot.
  3. There aren't necessarily disadvantages to heat inactivation of FBS, but there is some evidence that suggests there may be no added benefit to it unless you are carrying out immune studies.

Note: Heat inactivation is performed in a 56 degrees C water bath for 30 min with swirling every 10 min or so for heat distribution and to lower the degree of protein aggregation/flocculant precipitation. Note: If the time or temperature is exceeded, the serum may thicken to a gel. If this occurs, the serum is no longer usable. Unnecessary heat inactivation can take up time and potentially lead to wasted reagents if a mistake is made during the protocol1.

1. Pellerin, et al., Bioengineering, published in 2021.

Find additional tips, troubleshooting help, and resources within our Mammalian Cell Culture Basics Support Center.

Do I need to heat-inactivate Embryonic Stem-Cell FBS, qualified?

The material is not heat-inactivated. We would only recommend heat-inactivating it if your application specifically requires it. We recommend using heat-inactivated serum when working with immune type cells or for immunological applications.

Find additional tips, troubleshooting help, and resources within our Cell Culture Support Center.