Agar
Agar structure
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Common Name | Agar | ||
|---|---|---|---|---|
| CAS Number | 9002-18-0 | Molecular Weight | 336.33500 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C14H24O9 | Melting Point | 85-95 °C | |
| MSDS | Chinese USA | Flash Point | N/A | |
Use of AgarAgar is a jelly like substance that contains agarose and agar gel. Agar can be isolated from the cell walls of red algae species such as Gelidium and Gracilaria (Ogonori). The gelation and melting of Agar is based on the hydrogen bridge (physical gels), so the gelation is reversible. Agar is widely used in food additives, plant tissue culture, microorganisms culture media, fingerprint recognition, and medical fields[1][2]. |
| Name | (2R,3S,4S,5R)-2-(hydroxymethyl)-6-[[(4R,5S)-4-hydroxy-3-methyl-2,6-dioxabicyclo[3.2.1]octan-8-yl]oxy]-4-methoxyoxane-3,5-diol |
|---|---|
| Synonym | More Synonyms |
| Description | Agar is a jelly like substance that contains agarose and agar gel. Agar can be isolated from the cell walls of red algae species such as Gelidium and Gracilaria (Ogonori). The gelation and melting of Agar is based on the hydrogen bridge (physical gels), so the gelation is reversible. Agar is widely used in food additives, plant tissue culture, microorganisms culture media, fingerprint recognition, and medical fields[1][2]. |
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| Related Catalog | |
| In Vitro | 负载磺胺甲二唑的琼脂珠的制备[3] (1) 1.5 g 琼脂溶于 20 mL 水，加热至完全溶解，随后冷却至 70°C 左右。 (2) 2 g 磺胺甲二唑加入 (1) 中悬液，用 3 mL 塑料注射器将混合液滴加到含 Burgess 试剂的 100 mL 量筒 (量筒浸泡在冰水中)。 (3) 过滤后，珠子室温 (20°C) 下真空干燥 24 h。 |
| References |
[1]. Patel J, Soni D, Raol G, et al. Agar-Agar bioplastic synthesis and its characterization[J]. 2019. [2]. Armisen R, Gaiatas F. Agar[M]//Handbook of hydrocolloids. Woodhead Publishing, 2009: 82-107. |
| Melting Point | 85-95 °C |
|---|---|
| Molecular Formula | C14H24O9 |
| Molecular Weight | 336.33500 |
| Exact Mass | 336.14200 |
| PSA | 127.07000 |
| Appearance of Characters | shredded |
| Storage condition | BELOW +15°C |
| Stability | Stable. Incompatible with strong oxidizing agents. |
| Water Solubility | H2O: 1.5% with heat | SOLUBLE IN HOT WATER |
| Personal Protective Equipment | Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter |
|---|---|
| Hazard Codes | Xn |
| Risk Phrases | 22-36/37/38 |
| Safety Phrases | 26-36-24/25 |
| RIDADR | NONH for all modes of transport |
| WGK Germany | 2 |
| RTECS | AW7950000 |
| HS Code | 13023100 |
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Effect of sporulation medium on wet-heat resistance and structure of Alicyclobacillus acidoterrestris DSM 3922-type strain spores and modeling of the inactivation kinetics in apple juice.
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Stimulation of neoplastic mouse lung cell proliferation by alveolar macrophage-derived, insulin-like growth factor-1 can be blocked by inhibiting MEK and PI3K activation.
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| Benzoic acid, 4-[2-[4-formyl-6-methyl-5-oxo-3-[(phosphonooxy)methyl]-2(5H)-pyridinylidene]hydrazinyl]- |
| 4-(2-{4-Formyl-6-methyl-5-oxo-3-[(phosphonooxy)methyl]-2(5H)-pyridinylidene}hydrazino)benzoic acid |
| Agar (bacteriological) |
| EINECS 232-658-1 |
| MFCD00217113 |
| Agar-Agar |
| Gelose |
| Agar Agar AGAR |
- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: Agar
- Price: ￥538.0/1kg ￥278.0/500g ￥118.0/250g ￥278.0/500g
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: Agar
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
- Henan Tianfu Chemical Co., Ltd.
- China
- Product Name: Agar
- Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
- Purity: 99.0%
- Stocking Period: Inquiry
- Contact: Anson
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