SU117525A1 - Method for concentrating and isolating streptomycin - Google Patents

Method for concentrating and isolating streptomycin

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Publication number
SU117525A1
SU117525A1 SU422979A SU422979A SU117525A1 SU 117525 A1 SU117525 A1 SU 117525A1 SU 422979 A SU422979 A SU 422979A SU 422979 A SU422979 A SU 422979A SU 117525 A1 SU117525 A1 SU 117525A1
Authority
SU
USSR - Soviet Union
Prior art keywords
streptomycin
concentrating
isolating
sorbents
solution
Prior art date
Application number
SU422979A
Other languages
Russian (ru)
Inventor
Б.Н. Ласкорин
И.П. Лосев
А.С. Тевлина
Е.Б. Тростянская
нска Е.Б. Трост
Original Assignee
Б.Н. Ласкорин
И.П. Лосев
А.С. Тевлина
Е.Б. Тростянская
нска Е.Б. Трост
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Б.Н. Ласкорин, И.П. Лосев, А.С. Тевлина, Е.Б. Тростянская, нска Е.Б. Трост filed Critical Б.Н. Ласкорин
Priority to SU422979A priority Critical patent/SU117525A1/en
Application granted granted Critical
Publication of SU117525A1 publication Critical patent/SU117525A1/en

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Description

Известны способы концентрировани  стрептомицина из разбавленных растворов с помощью активированного угл  с последующим элюированием раствором разбавленной кислоты.Methods are known for concentrating streptomycin from dilute solutions with activated carbon, followed by elution with a dilute acid solution.

Однако активированный уголь имеет низкую емкость по стрептомицину .However, activated carbon has a low capacity for streptomycin.

Отличительна  особенность описываемого способа состоит в том, что в качестве сорбента примен ют синтетические катионообменные смолы , например сорбенты марок «СБС и «СМ (см. авт. св. №№ 9165 и 9187) с последующей обработкой их 20%-ным раствором хлористого натри .A distinctive feature of the described method is that synthetic cation-exchange resins are used as a sorbent, for example, sorbents of the “SBS and CM” brands (see Aut. St. No. 9165 and 9187) with subsequent treatment with .

Сущность способа состоит в том, что фильтрацию разбавленных растворов, содержащих стрептомицин, осуществл ют через металлкатионитовый фильтр.The essence of the method is that the filtration of dilute solutions containing streptomycin is carried out through a metal cation filter.

Дл  этого используют сорбенты марки «СБС и «СМ, емкость которых по стрептомицину превыщает емкость активированных углей в 10-15 раз.To do this, use sorbents brand "SBS and" CM, the capacity of which for streptomycin exceeds the capacity of activated carbon in 10-15 times.

Сорбированный Стрептомицин извлекаетс  (элюируетс ) 20%-ным раствором хлористого натри  или другими подобными сол ми.The adsorbed Streptomycin is extracted (eluted) with a 20% solution of sodium chloride or other similar salts.

Расход элюирующего раствора составл ет 2 объема на один объем сорбента.The flow rate of the elution solution is 2 volumes per volume of sorbent.

Отделение стрептомицина от элюата производ т обезвоживанием раствора лиофобным методом и экстракцией стрептомицина из сухого остатка спирта или спиртовыми растворами, содержащими органические кислоты.The separation of streptomycin from the eluate is carried out by dehydrating the solution using the lyophobic method and extracting streptomycin from the dry residue of the alcohol or alcohol solutions containing organic acids.

№ 117525- 2 Предмет изобретени No. 117525- 2 The subject invention

Способ концентрировани  и выделени  стрептомицина из разбавпенных растворов с применением сорбентов, отличающийс  тем, что в качестве сорбента лримен ют синтетические катионообменные смолы, например сорбенты марок «СБС и «СМ, с последующей обработкой их раствором соли, например, 20%-ным раствором хлористого натри .A method for concentrating and isolating streptomycin from diluted solutions using sorbents, characterized in that synthetic cation-exchange resins, for example, SBS and CM sorbents, are subsequently sorbed with a salt solution, for example, .

SU422979A 1950-02-14 1950-02-14 Method for concentrating and isolating streptomycin SU117525A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SU422979A SU117525A1 (en) 1950-02-14 1950-02-14 Method for concentrating and isolating streptomycin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SU422979A SU117525A1 (en) 1950-02-14 1950-02-14 Method for concentrating and isolating streptomycin

Publications (1)

Publication Number Publication Date
SU117525A1 true SU117525A1 (en) 1957-11-30

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Family Applications (1)

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SU422979A SU117525A1 (en) 1950-02-14 1950-02-14 Method for concentrating and isolating streptomycin

Country Status (1)

Country Link
SU (1) SU117525A1 (en)

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