Unfortunately, the levels of Iron, Manganese and Zinc are not analyzed for this product.
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詳細
ゲルライトはジェランガムであり、微生物アッセイや組織培養培地において寒天の代わりに使用するゲル化剤として推奨されます。ジェランガムは、さまざまな固定化マトリックスに使用されます。電解質の存在下で、低濃度において硬いゲルを形成します。ジェランは、β (1 → 4)グリコシド結合でつながっている2：1：1の割合のD-グルコース、L-ラムノース、D-グルクロン酸で構成される直鎖四糖です。
ゲルライトはジェランガムであり、微生物アッセイや組織培養培地において寒天の代わりに使用するゲル化剤として推奨されます。ジェランガムは、さまざまな固定化マトリックスに使用されます。電解質の存在下で、低濃度において硬いゲルを形成します。ジェランは、2：1：1の割合でβ (1 → 4)グリコシド結合でつながっているD-グルコース、L-ラムノース、D-グルクロン酸で構成される直鎖四糖です。
アプリケーション
ゲランガムであるゲルライトは、微生物用培地中の寒天の代わりに用いるゲル化剤として推奨されます。ゲランガムは多様な固定化マトリックスで用いられます。
ゲルザン™ CMは、次の用途で使用されています：
- 化学的架橋によるジェラン-プルランナノゲルの合成
- ジェラン-プルランハイドロゲルの合成
- 画像処理用のAnthoceros agrestis （ツノゴケ）葉状体組織サンプルの維持と作製のためのKNOP培地との併用
特徴および利点
- 無色透明のアガー代替物
- 機械的に頑丈
- 水に簡単に分散
- 低粘度
- 得られるゲルは融解温度が高い
法的情報
Gelrite is a registered trademark of CP Kelco U.S., Inc.
Gelzan is a trademark of CP Kelco U.S., Inc.
保管分類コード
11 - Combustible Solids
WGK
WGK 2
引火点(°F)
Not applicable
引火点(℃)
Not applicable
個人用保護具 (PPE)
Eyeshields, Gloves, type N95 (US)
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Jan Code
G1910-VAR:
G1910-250G:
G1910-BULK:
G1910-1KG:
G1910-5KG:
最新バージョンのいずれかを選択してください：
試験成績書（COA）
Lot/Batch Number
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João T Oliveira et al.
Tissue engineering. Part A, 16(1), 343-353 (2009-08-26)
Gellan gum is a polysaccharide that we have previously proposed for applications in the cartilage tissue engineering field. In this work, gellan gum hydrogels were tested for their ability to be used as injectable systems using simple processing methods, able
Timothy E L Douglas et al.
Journal of tissue engineering and regenerative medicine, 11(5), 1610-1618 (2015-07-16)
Gellan gum hydrogels functionalized with alkaline phosphatase were enzymatically mineralized with phosphates in mineralization medium containing calcium (Ca) and zinc (Zn) to improve their suitability as biomaterials for bone regeneration. The aims of the study were to endow mineralized hydrogels
Zhuoran Jiang et al.
ACS applied materials & interfaces, 11(31), 28289-28295 (2019-07-11)
Poly(tetrafluoroethylene) (PTFE) is a unique polymer with highly desirable properties such as resistance to chemical degradation, biocompatibility, hydrophobicity, antistiction, and low friction coefficient. However, due to its high melt viscosity, it is not possible to three-dimensional (3D)-print PTFE structures using
J T Oliveira et al.
Journal of tissue engineering and regenerative medicine, 3(7), 493-500 (2009-07-15)
Gellan gum is a polysaccharide that has been recently proposed by our group for cartilage tissue-engineering applications. It is commonly used in the food and pharmaceutical industry and has the ability to form stable gels without the use of harsh
Yi-Jun Qiao et al.
Plant diversity, 42(5), 323-333 (2020-11-03)
Panax notoginseng (Araliaceae) is an important ginseng herb with various health benefits and a history of cultivation in southwestern China over 400 years. In recent years P. notoginseng has faced serious continuous-cropping obstacles due to its large-scale cultivation. In this study
プロトコル
Reference guide and preparation guide for antibiotic and antimycotic use in plant tissue culture.
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Does Gellan Gum/Gelrite have Iron, Manganese and Zinc in trace amount? It would be great to have the specific concentration detected. Thank you.
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How many grams per liter of Product G1910, Gelzan™ CM are recommended for plant tissue culture?
1 回答-
Gelzan™ CM is typically used at a concentration of 2-4 grams per liter.
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Buonasera, sarebbe possibile sapere il grado di purezza del Gelzan? visto che nel Gelzan ci sarebbero sali o altri componenti, quanto è la concentrazione del Gellan Gum nel Gelzan? Rimango in attesa di un vostro riscontro.
1 回答-
The purity of this gelling agent is not determined. This material is a complex polysaccharide comprised of glucose, rhamnose, and glucuronic acid in the approximate molar ratio of 2:1:1. In addition to the base components, historical ICP analysis shows trace amounts of Calcium, Magnesium, Potassium, Phosphate, and Sodium. The maximum moisture content for this product is 16%. Please see the link below to review a sample Certificate of Analysis:
https://www.sigmaaldrich.com/certificates/sapfs/PROD/sap/certificate_pdfs/COFA/Q14/G1910-BULK0000254218.pdf役に立ちましたか？
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How do I use Product G1910, Gelzan™ CM?
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The G1910 is added to well-stirred water, and the dispersion heated to 85-90°C to ensure full hydration. To form a gel, the necessary amount of electrolyte, such as potassium citrate or calcium chloride, is added to the solution at 85°C and the mixture is poured or pumped into containers and allowed to cool undisturbed. The product is biodegradable, so a biocide is recommended. The typical use level is 0.2 to 2.0%.
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Is Product G1910, Gelzan™ CM, different that Gelrite?
1 回答-
The G1910 is chemically the same as Gelrite, which is no longer produced. Both items are trademarked to CP Kelco U.S., Inc. They are both Gellan Gum, but the manufacturer has different specifications for these items.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is Product G1910, Gelzan CM?
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It is a low-acyl gellan gum used as a gelling agent in both microbiological assay media and tissue culture.
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What is the difference between Product G1910, Gelzan CM and Gelrite?
1 回答-
The products are chemically the same. However, Gelzan CM is produced through a new and more efficient process. There are some slight differences in the specifications of the two products.
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Does Product G1910, Gelzan CM, have an expiration date?
1 回答-
The lots of this product are not assigned expiration dates. The guarantee of quality is one year from the time of delivery for unopened bottles stored at room temperature.
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What is the gel strength of Product G1910, Gelzan™ CM?
1 回答-
The gel strength as determined by the vendor is between 400-700 g/cm2.
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