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Key Documents

L2650

Sigma-Aldrich

大豆( Glycine max )源凝集素(大豆)

peroxidase conjugate, lyophilized powder

同義詞:

SBA, 大豆凝集素

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About This Item

分類程式碼代碼:
12352202
NACRES:
NA.32

生物源

Glycine max (soybean)

共軛

peroxidase conjugate

化驗

85.00-100.00% (Warburg-Christian)

形狀

lyophilized powder

效力

<80 μg per mL agglutination activity

peroxidase activity

25-100 units/mg protein

成份

Protein, ~95% modified Warburg-Christian

技術

western blot: suitable

UniProt登錄號

儲存溫度

−20°C

基因資訊

soybean ... LE1(100818710)

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應用

General Western Blot Protocol:
  • Glycoprotein sample size: 500ng
  • Lectin Concentration: 0.1ug/ml

  1. Load samples at 500 ng of glycoprotein per lane
  2. Run 4-20% Bis-Tris SDS page gel
  3. Transfer gel to a PVDF membrane
  4. Block membrane for 1 hr at RT with RIPA buffer (R0278 Sigma)
  5. Incubate HRP lectin at 0.1ug/ml with RIPA buffer for 2 hours at RT
  6. Wash membrane 5 x 5 minutes with 25ml RIPA buffer
  7. Detect using chemiluminescent substrate (CPS1-120)

生化/生理作用

SBA不是血型特异性的,但对N-乙酰-D-半乳糖胺具有亲和力。

單位定義

One unit will form 1 mg purpurogallin in 20 sec from pyrogallol at pH 6.0, at 20 °C.

外觀

Contains sodium citrate

準備報告

由亲和纯化凝集素制备偶联物。
Prepared from peroxidase type VI (P8375) using a modification of the method of O′Sullivan, which favors low molecular weight conjugates. Repurified after conjugation by affinity chromatography.

分析報告

凝集活性以 μg/ml 表示,并且在浓度为1 mg/ml、pH 6.8的磷酸缓冲盐水中进行连续稀释测定。该活性是在25℃温育1小时后,凝集2%人血型A红细胞悬浮液的最低浓度。

儲存類別代碼

13 - Non Combustible Solids

水污染物質分類(WGK)

WGK 3

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


分析證明 (COA)

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Regulatory toxicology and pharmacology : RTP, 125, 105022-105022 (2021-08-02)
The aim of the study was to use multiple in vitro assays to assess the effects of a model irritant, sodium dodecyl sulphate (SDS) (≤10 mM (0.29 %, w/v)), on an in vitro model of the airway, MucilAir™. The use of MucilAir™
Carin Biel et al.
Toxicology in vitro : an international journal published in association with BIBRA, 69, 104974-104974 (2020-08-24)
Precision-cut intestinal slices (PCIS) are used to study intestinal (patho)physiology, drug efficacy, toxicity, transport and metabolism ex vivo. One of the factors that limit the use of PCIS is a relatively short life-span. Moreover, culture-induced changes in cellular composition of
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eLife, 9 (2020-10-27)
In fission yeast, the septation initiation network (SIN) ensures temporal coordination between actomyosin ring (CAR) constriction with membrane ingression and septum synthesis. However, questions remain about CAR regulation under stress conditions. We show that Rgf1p (Rho1p GEF), participates in a
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Scientific reports, 11(1), 6621-6621 (2021-03-25)
The human bronchial epithelium is the first line of defense against atmospheric particles, pollutants, and respiratory pathogens such as the novel SARS-CoV-2. The epithelial cells form a tight barrier and secrete proteins that are major components of the mucosal immune

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